Blender V4.3
Public Types | Public Member Functions | Protected Attributes | Friends | List of all members
blender::Span< T > Class Template Reference

#include <BLI_span.hh>

Inherited by blender::VArraySpan< T >.

Public Types

using value_type = T
 
using pointer = T *
 
using const_pointer = const T *
 
using reference = T &
 
using const_reference = const T &
 
using iterator = const T *
 
using size_type = int64_t
 

Public Member Functions

constexpr Span ()=default
 
constexpr Span (const T *start, int64_t size)
 
template<typename U , BLI_ENABLE_IF((is_span_convertible_pointer_v< U, T >)) >
constexpr Span (const U *start, int64_t size)
 
constexpr Span (const std::initializer_list< T > &list)
 
constexpr Span (const std::vector< T > &vector)
 
template<std::size_t N>
constexpr Span (const std::array< T, N > &array)
 
template<typename U , BLI_ENABLE_IF((is_span_convertible_pointer_v< U, T >)) >
constexpr Span (Span< U > span)
 
constexpr Span slice (int64_t start, int64_t size) const
 
constexpr Span slice (IndexRange range) const
 
constexpr Span slice_safe (const int64_t start, const int64_t size) const
 
constexpr Span slice_safe (IndexRange range) const
 
constexpr Span drop_front (int64_t n) const
 
constexpr Span drop_back (int64_t n) const
 
constexpr Span take_front (int64_t n) const
 
constexpr Span take_back (int64_t n) const
 
constexpr const T * data () const
 
constexpr const T * begin () const
 
constexpr const T * end () const
 
constexpr std::reverse_iterator< const T * > rbegin () const
 
constexpr std::reverse_iterator< const T * > rend () const
 
constexpr const T & operator[] (int64_t index) const
 
constexpr int64_t size () const
 
constexpr bool is_empty () const
 
constexpr int64_t size_in_bytes () const
 
constexpr bool contains (const T &value) const
 
constexpr bool contains_ptr (const T *ptr) const
 
constexpr int64_t count (const T &value) const
 
constexpr const T & first () const
 
constexpr const T & last (const int64_t n=0) const
 
constexpr bool has_duplicates__linear_search () const
 
constexpr bool intersects__linear_search (Span other) const
 
constexpr int64_t first_index (const T &search_value) const
 
constexpr int64_t first_index_try (const T &search_value) const
 
constexpr IndexRange index_range () const
 
constexpr uint64_t hash () const
 
template<typename NewT >
Span< NewT > constexpr cast () const
 

Protected Attributes

const T * data_ = nullptr
 
int64_t size_ = 0
 

Friends

bool operator== (const Span< T > a, const Span< T > b)
 
bool operator!= (const Span< T > a, const Span< T > b)
 

Detailed Description

template<typename T>
class blender::Span< T >

References an array of type T that is owned by someone else. The data in the array cannot be modified.

Definition at line 75 of file BLI_span.hh.

Member Typedef Documentation

◆ const_pointer

template<typename T >
using blender::Span< T >::const_pointer = const T *

Definition at line 79 of file BLI_span.hh.

◆ const_reference

template<typename T >
using blender::Span< T >::const_reference = const T &

Definition at line 81 of file BLI_span.hh.

◆ iterator

template<typename T >
using blender::Span< T >::iterator = const T *

Definition at line 82 of file BLI_span.hh.

◆ pointer

template<typename T >
using blender::Span< T >::pointer = T *

Definition at line 78 of file BLI_span.hh.

◆ reference

template<typename T >
using blender::Span< T >::reference = T &

Definition at line 80 of file BLI_span.hh.

◆ size_type

template<typename T >
using blender::Span< T >::size_type = int64_t

Definition at line 83 of file BLI_span.hh.

◆ value_type

template<typename T >
using blender::Span< T >::value_type = T

Definition at line 77 of file BLI_span.hh.

Constructor & Destructor Documentation

◆ Span() [1/7]

template<typename T >
blender::Span< T >::Span ( )
constexprdefault

Create a reference to an empty array.

Referenced by blender::Span< T >::cast(), blender::Span< T >::drop_back(), blender::Span< T >::drop_front(), blender::Span< T >::slice(), blender::Span< T >::slice_safe(), blender::Span< T >::take_back(), and blender::Span< T >::take_front().

◆ Span() [2/7]

template<typename T >
blender::Span< T >::Span ( const T * start,
int64_t size )
inlineconstexpr

Definition at line 95 of file BLI_span.hh.

References BLI_assert.

◆ Span() [3/7]

template<typename T >
template<typename U , BLI_ENABLE_IF((is_span_convertible_pointer_v< U, T >)) >
blender::Span< T >::Span ( const U * start,
int64_t size )
inlineconstexpr

Definition at line 101 of file BLI_span.hh.

References BLI_assert.

◆ Span() [4/7]

template<typename T >
blender::Span< T >::Span ( const std::initializer_list< T > & list)
inlineconstexpr

Reference an initializer_list. Note that the data in the initializer_list is only valid until the expression containing it is fully computed.

Do: call_function_with_array({1, 2, 3, 4});

Don't: Span<int> span = {1, 2, 3, 4}; call_function_with_array(span);

Definition at line 117 of file BLI_span.hh.

◆ Span() [5/7]

template<typename T >
blender::Span< T >::Span ( const std::vector< T > & vector)
inlineconstexpr

Definition at line 121 of file BLI_span.hh.

◆ Span() [6/7]

template<typename T >
template<std::size_t N>
blender::Span< T >::Span ( const std::array< T, N > & array)
inlineconstexpr

Definition at line 123 of file BLI_span.hh.

◆ Span() [7/7]

template<typename T >
template<typename U , BLI_ENABLE_IF((is_span_convertible_pointer_v< U, T >)) >
blender::Span< T >::Span ( Span< U > span)
inlineconstexpr

Support implicit conversions like the one below: Span<T *> -> Span<const T *>

Definition at line 130 of file BLI_span.hh.

Member Function Documentation

◆ begin()

template<typename T >
const T * blender::Span< T >::begin ( ) const
inlineconstexpr

Definition at line 221 of file BLI_span.hh.

References blender::Span< T >::data_.

Referenced by blender::array_utils::all_equal(), blender::ed::greasepencil::attributes_elements_are_equal(), blender::OffsetSpan< T, BaseT >::begin(), BKE_mesh_legacy_convert_mpoly_to_material_indices(), BKE_mesh_legacy_sharp_faces_from_flags(), blender::ed::sculpt_paint::hide::calc_face_hide(), blender::draw::calc_face_visibility_mesh(), blender::Span< T >::contains_ptr(), blender::ed::sculpt_paint::face_set::create_op_exec(), blender::draw::extract_edituv_face_dots_mesh(), blender::ed::sculpt_paint::mask::fill_mask_grids(), blender::ed::sculpt_paint::greasepencil::find_frames_interval(), blender::io::grease_pencil::get_average(), blender::io::usd::get_loops_polys(), blender::ed::sculpt_paint::hide::grids_show_all(), blender::ed::curves::has_anything_selected(), blender::geometry::lookup_point_bezier(), blender::geometry::boolean::mesh_bm_concat(), blender::offset_indices::OffsetIndices< T >::OffsetIndices(), blender::nodes::partial_eval::NodeInContextDownstreamComparator::operator()(), blender::nodes::partial_eval::NodeInContextUpstreamComparator::operator()(), blender::Span< T >::rend(), blender::bke::mesh::reverse_indices_in_groups(), blender::nodes::node_geo_scale_elements_cc::reverse_indices_in_groups(), blender::length_parameterize::sample_at_lengths(), blender::length_parameterize::sample_uniform(), blender::length_parameterize::sample_uniform_reverse(), blender::index_mask::segments_is_equal(), blender::ed::sculpt_paint::select_grow::select_grow_update(), blender::ed::sculpt_paint::expand::snap_init_from_enabled(), blender::tests::TEST(), text_format_string_literals_check_sorted_array(), transform_mesh_uv_vert_slide_data_create(), WM_drag_get_single_path(), and blender::io::ply::FileBuffer::write_bytes().

◆ cast()

template<typename T >
template<typename NewT >
Span< NewT > constexpr blender::Span< T >::cast ( ) const
inlineconstexpr

Returns a new Span to the same underlying memory buffer. No conversions are done.

Definition at line 419 of file BLI_span.hh.

References BLI_assert, blender::Span< T >::data_, blender::Span< T >::size_, blender::Span< T >::Span(), and T.

Referenced by attr_create_generic(), blender::nodes::node_fn_separate_matrix_cc::SeparateMatrixFunction::call(), blender::io::usd::USDPointsWriter::do_write(), blender::draw::extract_tris_mesh(), blender::animrig::fcurve_find(), blender::io::grease_pencil::get_average(), blender::io::usd::get_positions(), blender::io::usd::USDPointInstancerReader::read_object_data(), blender::io::grease_pencil::shape_attributes_to_curves(), subdivide_base(), blender::tests::TEST(), blender::tests::TEST(), blender::tests::TEST(), blender::bke::mesh::vert_tris_from_corner_tris(), blender::io::hydra::CurvesData::write_curves(), and blender::io::ply::FileBufferBinary::write_face().

◆ contains()

template<typename T >
bool blender::Span< T >::contains ( const T & value) const
inlineconstexpr

Does a linear search to see of the value is in the array. Returns true if it is, otherwise false.

Definition at line 278 of file BLI_span.hh.

Referenced by blender::bke::attribute_filter_from_skip_ref(), blender::bke::attribute_filter_with_skip_ref(), BKE_grease_pencil_material_index_used(), BKE_mesh_material_index_used(), blender::fn::build_multi_function_procedure_for_fields(), blender::ed::sculpt_paint::face_set::change_visibility_exec(), blender::nodes::GeoNodeExecParams::check_input_geometry_set(), blender::ed::curves::contains(), blender::bke::discover_tree_zones(), blender::nodes::geo_eval_log::GeoTreeLog::ensure_node_warnings(), blender::nodes::LazyFunctionForViewerInputUsage::execute_impl(), blender::ed::space_node::viewer_linking::find_overlapping_node(), blender::geometry::get_final_attribute_info(), blender::nodes::gizmo_is_used(), blender::ed::greasepencil::grease_pencil_copy_strokes_exec(), blender::bke::GeometrySet::keep_only(), query_overwrite_targets(), query_right_side_strips(), blender::ed::space_node::remap_node_pairing(), blender::ed::space_node::remap_pairing(), blender::gpu::VKPipelinePool::remove(), blender::ed::curves::selection_attribute_writer_by_name(), shuffle_seq_time_offset_get(), blender::ed::greasepencil::stroke_simplify(), blender::tests::TEST(), and blender::animrig::tests::TEST_F().

◆ contains_ptr()

template<typename T >
bool blender::Span< T >::contains_ptr ( const T * ptr) const
inlineconstexpr

Does a constant time check to see if the pointer points to a value in the referenced array. Return true if it is, otherwise false.

Definition at line 292 of file BLI_span.hh.

References blender::Span< T >::begin(), blender::Span< T >::end(), and ptr.

Referenced by BKE_attribute_data_length(), BKE_attribute_domain(), and blender::tests::TEST().

◆ count()

template<typename T >
int64_t blender::Span< T >::count ( const T & value) const
inlineconstexpr

Does a linear search to count how often the value is in the array. Returns the number of occurrences.

Definition at line 301 of file BLI_span.hh.

Referenced by createFaceRingMap(), blender::nodes::node_geo_remove_attribute_cc::node_geo_exec(), and blender::tests::TEST().

◆ data()

template<typename T >
const T * blender::Span< T >::data ( ) const
inlineconstexpr

Returns the pointer to the beginning of the referenced array. This may be nullptr when the size is zero.

Definition at line 216 of file BLI_span.hh.

References blender::Span< T >::data_.

Referenced by blender::geometry::PackIsland::add_polygon(), armature_deform_coords_impl(), blender::bke::CurvesGeometry::bezier_evaluated_offsets_for_curve(), BKE_mesh_calc_loop_tangent_single(), BKE_mesh_calc_loop_tangents(), BKE_mesh_is_valid(), BKE_mesh_remap_calc_loops_from_mesh(), BKE_mesh_remap_find_best_match_from_mesh(), BKE_mesh_runtime_is_valid(), BKE_mesh_validate(), BKE_object_data_transfer_ex(), BLI_lasso_is_point_inside(), calcEdgeSlide_mval_range(), closest_point_on_surface(), blender::gpu::combine_sources(), blender::LinearAllocator< Allocator >::construct_array_copy(), create_mesh(), blender::bke::greasepencil::Drawing::curve_plane_normals(), CustomData_blend_write(), blender::draw::Manager::data_debug(), blender::index_mask::difference_index_mask_segments(), do_multires_bake(), blender::io::alembic::ABCCurveWriter::do_write(), dynamicPaint_createUVSurface(), ED_mesh_pick_face_vert(), export_hair_curves(), export_pointcloud(), blender::Vector< T, InlineBufferCapacity, Allocator >::extend(), blender::Vector< T, InlineBufferCapacity, Allocator >::extend_unchecked(), blender::geometry::extract_mesh_faces(), blender::draw::extract_tan_init_common(), face_edge_loop_islands_calc(), blender::draw::pbvh::fill_vbo_mask_grids(), blender::draw::pbvh::fill_vbo_position_grids(), find_all_ranges_test(), find_internal_spring_target_vertex(), get_dupliface_transform_from_coords(), blender::io::ply::load_face_element(), blender::io::ply::load_tristrips_element(), mesh_tris_nearest_point_dp(), mesh_tris_spherecast_dp(), mix_normals(), MOD_solidify_nonmanifold_modifyMesh(), blender::ed::object::modifier_skin_armature_create(), modify_mesh(), modify_mesh(), modify_mesh(), modify_mesh(), blender::bits::or_bools_into_bits(), blender::io::ply::parse_row_ascii(), blender::bke::pbvh::pbvh_bmesh_face_create(), blender::bke::subdiv::precalc_uv_layer(), blender::gpu::Shader::print_log(), psys_particle_on_dm(), blender::Stack< T, InlineBufferCapacity, Allocator >::push_multiple(), RE_engine_get_current_tiles(), blender::bke::bake::MemoryBlobReader::read(), blender::io::usd::USDCurvesReader::read_curve_sample(), blender::io::ply::read_header(), sculpt_update_object(), blender::index_mask::detail::segments_from_predicate_filter(), blender::VMutableArrayImpl< T >::set_all(), shrinkwrapParams_deform(), blender::bke::greasepencil::Layer::sorted_keys(), blender::draw::statvis_calc_distort(), blender::draw::statvis_calc_thickness(), blender::draw::Manager::submit_debug(), blender::draw::Manager::submit_debug(), blender::bke::tests::TEST(), blender::bke::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::geometry::tests::TEST(), blender::tests::TEST(), blender::tests::TEST(), blender::draw::test_eevee_lut_gen(), blender::gpu::GLShader::transform_feedback_names_set(), blender::io::ply::type_from_string(), blender::ed::sculpt_paint::undo::update_shapekeys(), and view3d_lasso_select().

◆ drop_back()

template<typename T >
Span blender::Span< T >::drop_back ( int64_t n) const
inlineconstexpr

Returns a new Span with n elements removed from the end. This invokes undefined behavior when n is negative.

Definition at line 183 of file BLI_span.hh.

References BLI_assert, blender::Span< T >::data_, blender::Span< T >::size_, and blender::Span< T >::Span().

Referenced by blender::ed::sculpt_paint::greasepencil::PaintOperationExecutor::active_smoothing(), blender::create_envelope_strokes(), blender::io::grease_pencil::extend_curves_geometry(), blender::ed::viewer_path::parse_geometry_nodes_viewer(), blender::ed::sculpt_paint::greasepencil::sample_curve_2d(), blender::tests::TEST(), and blender::tests::TEST().

◆ drop_front()

template<typename T >
Span blender::Span< T >::drop_front ( int64_t n) const
inlineconstexpr

Returns a new Span with n elements removed from the beginning. This invokes undefined behavior when n is negative.

Definition at line 172 of file BLI_span.hh.

References BLI_assert, blender::Span< T >::data_, blender::Span< T >::size_, and blender::Span< T >::Span().

Referenced by blender::ed::sculpt_paint::greasepencil::PaintOperationExecutor::active_smoothing(), blender::fn::multi_function::ProcedureBuilder::add_call(), blender::bke::pbvh::build_nodes_recursive_grids(), blender::bke::pbvh::build_nodes_recursive_mesh(), blender::fill_scene_range_chain(), blender::index_mask::IndexMask::foreach_range(), blender::index_mask::IndexMask::from_segments(), blender::ed::viewer_path::parse_geometry_nodes_viewer(), blender::Stack< T, InlineBufferCapacity, Allocator >::push_multiple(), blender::ed::sculpt_paint::greasepencil::sample_curve_2d(), blender::string_search::score_query_against_words(), blender::index_mask::segments_from_indices(), blender::io::ply::skip_space(), blender::unique_sorted_indices::split_to_ranges_and_spans(), blender::tests::TEST(), blender::tests::TEST(), and blender::tests::TEST().

◆ end()

template<typename T >
const T * blender::Span< T >::end ( ) const
inlineconstexpr

Definition at line 225 of file BLI_span.hh.

References blender::Span< T >::data_, and blender::Span< T >::size_.

Referenced by blender::array_utils::all_equal(), blender::ed::greasepencil::attributes_elements_are_equal(), BKE_mesh_legacy_convert_mpoly_to_material_indices(), BKE_mesh_legacy_sharp_faces_from_flags(), blender::ed::sculpt_paint::hide::calc_face_hide(), blender::draw::calc_face_visibility_mesh(), blender::Span< T >::contains_ptr(), blender::ed::sculpt_paint::face_set::create_op_exec(), blender::OffsetSpan< T, BaseT >::end(), blender::draw::extract_edituv_face_dots_mesh(), blender::ed::sculpt_paint::mask::fill_mask_grids(), blender::ed::sculpt_paint::greasepencil::find_frames_interval(), blender::io::grease_pencil::get_average(), blender::io::usd::get_loops_polys(), blender::ed::sculpt_paint::hide::grids_show_all(), blender::ed::curves::has_anything_selected(), blender::geometry::lookup_point_bezier(), blender::offset_indices::OffsetIndices< T >::OffsetIndices(), blender::nodes::partial_eval::NodeInContextDownstreamComparator::operator()(), blender::nodes::partial_eval::NodeInContextUpstreamComparator::operator()(), blender::Span< T >::rbegin(), blender::bke::mesh::reverse_indices_in_groups(), blender::nodes::node_geo_scale_elements_cc::reverse_indices_in_groups(), blender::length_parameterize::sample_at_lengths(), blender::length_parameterize::sample_uniform(), blender::length_parameterize::sample_uniform_reverse(), blender::index_mask::segments_is_equal(), blender::ed::sculpt_paint::select_grow::select_grow_update(), blender::ed::sculpt_paint::expand::snap_init_from_enabled(), text_format_string_literals_check_sorted_array(), transform_mesh_uv_vert_slide_data_create(), WM_drag_get_single_path(), and blender::io::ply::FileBuffer::write_bytes().

◆ first()

template<typename T >
const T & blender::Span< T >::first ( ) const
inlineconstexpr

Return a reference to the first element in the array. This invokes undefined behavior when the array is empty.

Definition at line 316 of file BLI_span.hh.

References BLI_assert, blender::Span< T >::data_, and blender::Span< T >::size_.

Referenced by blender::draw::accumululate_material_counts_mesh(), blender::fn::multi_function::ProcedureBuilder::add_call(), blender::array_utils::booleans_mix_calc(), blender::bke::build_mesh_positions(), blender::bke::pbvh::calc_face_bounds(), blender::ed::sculpt_paint::islands::calc_topology_islands_mesh(), blender::geometry::calculate_angles(), blender::bke::curves::bezier::calculate_auto_handles(), blender::bke::curves::bezier::calculate_evaluated_positions(), blender::bke::curves::poly::calculate_normals_minimum(), blender::geometry::catmull_rom_to_bezier_handles(), blender::ed::sculpt_paint::greasepencil::compute_auto_flip(), blender::ed::space_node::connect_nested_node_to_node(), blender::ed::space_node::connect_node_to_surface_output(), blender::ed::space_node::connect_nodes_to_aovs(), blender::geometry::execute_realize_curve_tasks(), blender::geometry::execute_realize_grease_pencil_tasks(), blender::geometry::execute_realize_mesh_tasks(), blender::geometry::execute_realize_pointcloud_tasks(), blender::bke::fill_mesh_positions(), blender::fill_scene_range_chain(), blender::array_utils::find_all_ranges(), blender::ed::greasepencil::find_lowest_common_ancestor(), blender::ed::curves::convert_to_particle_system::find_mface_for_root_position(), blender::ed::greasepencil::get_visible_frames_for_layer(), blender::bke::curves::bezier::interpolate_to_evaluated(), blender::bke::curves::catmull_rom::interpolate_to_evaluated(), blender::length_parameterize::interpolate_to_masked(), blender::bke::curves::bezier::last_cyclic_segment_is_vector(), blender::nodes::LazyFunctionForViewerNode::LazyFunctionForViewerNode(), blender::io::obj::linked_sockets_to_dest_id(), blender::ed::greasepencil::merge_layers(), blender::geometry::nurbs_to_bezier_assign(), proj_paint_add_slot(), blender::ed::greasepencil::stroke_simplify(), blender::tests::TEST(), blender::tests::TEST(), blender::offset_indices::OffsetIndices< T >::total_size(), blender::bke::node_tree_runtime::update_dangling_reroute_nodes(), blender::geometry::update_unselected_edges(), version_geometry_nodes_extrude_smooth_propagation(), and blender::io::usd::world_material_to_dome_light().

◆ first_index()

template<typename T >
int64_t blender::Span< T >::first_index ( const T & search_value) const
inlineconstexpr

Returns the index of the first occurrence of the given value. This invokes undefined behavior when the value is not in the array.

Definition at line 378 of file BLI_span.hh.

References BLI_assert, and blender::Span< T >::first_index_try().

Referenced by blender::geometry::calc_corner_groups_for_vertex(), blender::bke::mesh::face_find_corner_from_vert(), get_opposing_edge_index(), blender::ed::space_node::node_select_same_type_step_exec(), blender::tests::TEST(), blender::tests::TEST(), blender::ed::view3d::geometry_nodes_gizmos::TransformGizmos::update_rotate_transform_and_target_property(), blender::ed::view3d::geometry_nodes_gizmos::TransformGizmos::update_scale_transform_and_target_property(), and blender::ed::view3d::geometry_nodes_gizmos::TransformGizmos::update_translate_transform_and_target_property().

◆ first_index_try()

template<typename T >
int64_t blender::Span< T >::first_index_try ( const T & search_value) const
inlineconstexpr

Returns the index of the first occurrence of the given value or -1 if it does not exist.

Definition at line 388 of file BLI_span.hh.

References blender::Span< T >::data_, and blender::Span< T >::size_.

Referenced by blender::nodes::node_geo_set_material_cc::assign_material_to_id_geometry(), blender::Span< T >::first_index(), and blender::ed::greasepencil::merge_layers().

◆ has_duplicates__linear_search()

template<typename T >
bool blender::Span< T >::has_duplicates__linear_search ( ) const
inlineconstexpr

Check if the array contains duplicates. Does a linear search for every element. So the total running time is O(n^2). Only use this for small arrays.

Definition at line 337 of file BLI_span.hh.

References BLI_assert, blender::Span< T >::data_, and blender::Span< T >::size_.

Referenced by blender::tests::TEST().

◆ hash()

template<typename T >
uint64_t blender::Span< T >::hash ( ) const
inlineconstexpr

Definition at line 407 of file BLI_span.hh.

References blender::get_default_hash(), and blender::Span< T >::hash().

Referenced by blender::Span< T >::hash().

◆ index_range()

template<typename T >
IndexRange blender::Span< T >::index_range ( ) const
inlineconstexpr

Utility to make it more convenient to iterate over all indices that can be used with this array.

Definition at line 402 of file BLI_span.hh.

References blender::Span< T >::size_.

Referenced by add_face_constraints(), blender::nodes::node_geo_instance_on_points_cc::add_instances_from_component(), add_interpolated_faces_to_new_mesh(), blender::add_missing_data_block_mappings(), animsys_blend_in_fcurves(), blender::ed::sculpt_paint::cloth::apply_filter_forces_grids(), blender::ed::sculpt_paint::apply_translations(), attr_create_generic(), attr_create_random_per_island(), attr_create_uv_map(), blender::ed::sculpt_paint::smooth::average_data_grids(), blender::io::grease_pencil::average_gradient_color(), blender::geometry::bezier_generic_to_nurbs(), blender::geometry::bezier_positions_to_nurbs(), BKE_brush_calc_curve_factors(), BKE_mesh_legacy_convert_edges_to_generic(), BKE_mesh_legacy_convert_mpoly_to_material_indices(), BKE_mesh_legacy_convert_polys_to_offsets(), BKE_mesh_legacy_sharp_faces_from_flags(), BKE_mesh_remap_calc_loops_from_mesh(), BKE_mesh_to_curve_nurblist(), BLI_lasso_boundbox(), BLI_lasso_is_edge_inside(), blender::ed::sculpt_paint::smooth::blur_geometry_data_array(), blender::bm_to_mesh_faces(), blender::ed::greasepencil::build_curves_2d_bvh_from_visible(), blender::ed::spreadsheet::GeometryInstancesTreeView::build_tree_for_instances(), bvhtree_from_mesh_corner_tris_create_tree(), C_BVHTree_FromObject(), blender::draw::calc_adjacency_bm(), blender::ed::sculpt_paint::calc_area_normal_and_center_node_bmesh(), blender::ed::sculpt_paint::calc_area_normal_and_center_node_grids(), blender::ed::sculpt_paint::pose::calc_average_face_set_center(), blender::bke::pbvh::calc_boundary_face_normals(), blender::ed::sculpt_paint::calc_distances(), blender::nodes::node_geo_dual_mesh_cc::calc_dual_mesh(), blender::ed::sculpt_paint::auto_mask::calc_face_factors(), blender::ed::sculpt_paint::hide::calc_face_hide(), blender::ed::sculpt_paint::calc_front_face(), blender::ed::sculpt_paint::auto_mask::calc_grids_factors(), blender::ed::sculpt_paint::mask::calc_new_masks(), blender::ed::sculpt_paint::smooth::calc_relaxed_translations_grids(), blender::ed::sculpt_paint::filter::calc_sharpen_filter(), blender::ed::sculpt_paint::islands::calc_topology_islands_mesh(), blender::ed::sculpt_paint::cloth::calc_vert_indices_grids(), blender::ed::sculpt_paint::calc_vert_neighbors(), blender::ed::sculpt_paint::calc_vert_neighbors_interior(), blender::ed::sculpt_paint::cloth::calc_visible_vert_indices_grids(), blender::geometry::calculate_angles(), blender::geometry::calculate_bezier_handles_bezier_mode(), blender::geometry::calculate_bezier_handles_poly_mode(), blender::geometry::calculate_fillet_positions(), blender::geometry::catmull_rom_to_bezier_handles(), blender::nodes::node_geo_distribute_points_on_faces_cc::compute_attribute_outputs(), compute_interpolated_faces(), blender::nodes::node_geo_distribute_points_on_faces_cc::compute_legacy_normal_outputs(), blender::nodes::node_geo_distribute_points_on_faces_cc::compute_normal_outputs(), construct_param_handle_subsurfed(), blender::draw::convert_normals_impl(), blender::array_utils::copy(), blender::bke::bake::copy_bake_items_to_socket_values(), blender::bke::greasepencil::copy_drawing_array(), blender::nodes::node_geo_duplicate_elements_cc::copy_hashed_ids(), blender::bke::copy_indices_to_offset_ranges(), blender::bke::copy_main_point_data_to_mesh_edges(), blender::bke::copy_main_point_data_to_mesh_verts(), copy_masked_verts_to_new_mesh(), blender::ed::sculpt_paint::mask::copy_old_hidden_mask_grids(), blender::bke::copy_profile_point_data_to_mesh_edges(), blender::bke::copy_profile_point_data_to_mesh_verts(), blender::geometry::copy_transformed_normals(), blender::geometry::copy_transformed_positions(), correctivesmooth_modifier_do(), blender::geometry::create_id_index_map(), blender::ed::space_node::create_inspection_string_for_field_info(), create_mesh(), blender::ed::space_node::create_multi_input_log_inspection_string(), create_subd_mesh(), createFaceRingMap(), blender::ed::transform::curves::createTransCurvesVerts(), blender::ed::transform::greasepencil::createTransGreasePencilVerts(), blender::bke::curve_legacy_to_curves(), curve_populate_trans_data_structs(), blender::bke::calc_edges::deselect_known_edges(), blender::bke::discover_tree_zones(), blender::ed::sculpt_paint::geodesic::distances_create(), DRW_select_buffer_context_create(), blender::draw::DRW_subdivide_loose_geom(), dynamic_paint_create_uv_surface_direct_cb(), dynamicPaint_createUVSurface(), dynamicPaint_setInitialColor(), EDBM_unified_findnearest_from_raycast(), blender::fn::evaluate_fields(), blender::index_mask::evaluate_short_unknown_segments_exactly(), blender::geometry::execute_instances_tasks(), blender::nodes::execute_multi_function_on_value_variant(), blender::nodes::execute_multi_function_on_value_variant__field(), blender::nodes::execute_multi_function_on_value_variant__single(), blender::geometry::execute_realize_curve_tasks(), blender::geometry::execute_realize_grease_pencil_task(), blender::geometry::execute_realize_grease_pencil_tasks(), blender::geometry::execute_realize_mesh_task(), blender::geometry::execute_realize_mesh_tasks(), blender::geometry::execute_realize_pointcloud_tasks(), blender::io::usd::export_deform_verts(), export_pointcloud(), blender::draw::extract_attributes(), blender::draw::extract_attributes_subdiv(), blender::draw::extract_edge_idx_loose_geom_subdiv(), blender::draw::extract_edge_index_mesh(), blender::draw::extract_edituv_tris_bm(), blender::draw::extract_lines_bm(), blender::draw::extract_lines_loose_geom_subdiv(), blender::draw::extract_loose_positions_subdiv(), blender::draw::extract_mesh_loose_edge_data(), blender::draw::extract_orco(), blender::draw::extract_points_subdiv_bm(), blender::draw::extract_points_subdiv_mesh(), blender::draw::extract_vert_idx_loose_geom_subdiv(), blender::draw::extract_vert_index_mesh(), blender::ed::curves::extrude_curves(), blender::nodes::node_geo_extrude_mesh_cc::extrude_mesh_face_regions(), blender::bke::mesh::face_area_calc(), blender::bke::mesh::face_center_calc_ngon(), blender::ed::sculpt_paint::fake_neighbor_search(), blender::ed::sculpt_paint::fill_factor_from_hide(), blender::ed::sculpt_paint::fill_factor_from_hide_and_mask(), blender::nodes::node_geo_extrude_mesh_cc::fill_quad_consistent_direction(), blender::draw::pbvh::fill_vbo_face_set_grids(), blender::ed::sculpt_paint::filter_distances_with_radius(), blender::ed::sculpt_paint::filter_plane_side_factors(), blender::ed::sculpt_paint::filter_plane_trim_limit_factors(), blender::ed::sculpt_paint::face_set::filter_verts_with_unique_face_sets_grids(), blender::array_utils::find_all_ranges(), blender::geometry::find_connected_ranges(), blender::ed::view3d::geometry_nodes_gizmos::find_gizmo_geometry_transform_recursive(), blender::find_key_range(), blender::bke::find_nearest_verts(), blender::ed::sculpt_paint::face_set::find_next_available_id(), blender::nodes::node_geo_points_to_curves_cc::find_points_by_group_index(), blender::fn::find_varying_fields(), blender::geometry::finish_rows(), blender::io::obj::fixup_invalid_face(), blender::geometry::foreach_connected_curve(), blender::ed::curves::foreach_selectable_curve_range(), blender::ed::curves::foreach_selectable_point_range(), blender::index_mask::IndexMask::from_bools(), blender::index_mask::IndexMask::from_segments(), blender::ed::sculpt_paint::gather_data_grids(), blender::ed::sculpt_paint::face_set::gather_hidden_face_sets(), blender::bke::generate_unique_instance_ids(), blender::nodes::node_geo_simulation_cc::sim_output_node::LazyFunctionForSimulationOutputNode::get_bake_state_from_inputs(), blender::io::usd::get_loops_polys(), blender::ed::greasepencil::get_root_and_tips_of_bones(), blender::io::alembic::get_vert_creases(), blender::io::usd::get_vert_creases(), blender::ed::greasepencil::get_visible_frames_for_layer(), blender::string_search::get_word_index_that_fuzzy_matches(), blender::ed::sculpt_paint::hide::grid_hide_update(), blender::ed::sculpt_paint::pose::grow_factors_grids(), blender::ed::sculpt_paint::mask::grow_mask_grids(), blender::nodes::id_property_int_update_enum_items(), blender::OffsetSpan< T, BaseT >::index_range(), blender::ed::curves::init_selection_writers(), blender::ed::sculpt_paint::paint::image::init_uv_primitives_brush_test(), blender::ed::sculpt_paint::greasepencil::WeightPaintOperation::init_weight_data_for_drawings(), blender::insert_keys_forward(), blender::insert_keys_reverse(), blender::bke::curves::bezier::interpolate_to_evaluated(), blender::bke::curves::catmull_rom::interpolate_to_evaluated(), blender::geometry::invert_permutation(), blender::nodes::node_geo_sort_elements_cc::invert_permutation(), blender::ed::greasepencil::join_curves(), blender::geometry::join_curves(), blender::geometry::join_instances(), blender::nodes::node_geo_bake_cc::LazyFunctionForBakeNode::LazyFunctionForBakeNode(), blender::nodes::node_geo_simulation_cc::sim_input_node::LazyFunctionForSimulationInputNode::LazyFunctionForSimulationInputNode(), blender::nodes::node_geo_simulation_cc::sim_output_node::LazyFunctionForSimulationOutputNode::LazyFunctionForSimulationOutputNode(), blender::ed::space_node::link_path_intersection(), blender::io::ply::load_custom_attributes(), blender::nodes::node_geo_bake_cc::make_bake_socket_config(), blender::nodes::node_geo_simulation_cc::make_bake_socket_config(), make_duplis_geometry_set_impl(), blender::ed::sculpt_paint::mask::mask_equals_array_grids(), blender::geometry::merge_groups_create(), blender::geometry::merge_layers(), blender::geometry::boolean::mesh_bm_concat(), blender::geometry::boolean::mesh_boolean_float(), blender::bke::pbvh::uv_islands::mesh_data_init_edges(), blender::bke::pbvh::uv_islands::mesh_data_init_primitive_uv_island_ids(), mesh_get_x_mirror_faces(), blender::ed::object::mesh_is_manifold_consistent(), blender::bke::mesh::mesh_normals_corner_custom_set(), blender::bke::bake::move_bake_items_to_socket_values(), blender::bke::bake::move_socket_values_to_bake_items(), blender::nodes::node_geo_simulation_cc::move_values_to_simulation_state(), blender::ed::sculpt_paint::mask::multiply_add(), multires_reshape_apply_base_update_mesh_coords(), blender::ed::sculpt_paint::smooth::neighbor_position_average_interior_grids(), blender::nodes::node_geo_index_switch_cc::node_declare(), blender::ed::space_node::node_draw_zones_and_frames(), blender::ed::space_node::node_get_invalid_links_extra_info(), blender::bke::pbvh::node_raycast_grids(), blender::bke::pbvh::node_raycast_mesh(), blender::ed::space_node::node_select_same_type_step_exec(), blender::bke::pbvh::pixels::NonManifoldUVEdges::NonManifoldUVEdges(), blender::bke::mesh::normal_calc_ngon(), ntree_exec_begin(), blender::draw::overlay::Prepass::object_sync(), blender::nodes::node_geo_simulation_cc::sim_output_node::LazyFunctionForSimulationOutputNode::output_cached_state(), blender::nodes::node_geo_simulation_cc::sim_output_node::LazyFunctionForSimulationOutputNode::output_mixed_cached_state(), blender::nodes::node_geo_simulation_cc::sim_input_node::LazyFunctionForSimulationInputNode::output_simulation_state_copy(), blender::nodes::node_geo_simulation_cc::sim_input_node::LazyFunctionForSimulationInputNode::output_simulation_state_move(), blender::bke::node_interface::item_types::panel_init(), blender::ed::sculpt_paint::hide::partialvis_gesture_update_grids(), blender::ed::sculpt_paint::hide::partialvis_masked_update_grids(), blender::ed::curves::convert_from_particle_system::particles_to_curves(), blender::nodes::node_geo_simulation_cc::sim_output_node::LazyFunctionForSimulationOutputNode::pass_through(), blender::bke::pbvh::pbvh_faces_node_nearest_to_ray(), blender::bke::pbvh::pbvh_grids_node_nearest_to_ray(), poly_loops_orders_match(), blender::bke::greasepencil::Layer::prepare_for_dna_write(), blender::draw::process_ibo_verts_mesh(), blender::ed::greasepencil::DrawingPlacement::project(), blender::bke::bake::MemoryBlobReader::read(), remake_graph_transdata(), blender::geometry::reorder_and_flip_attributes_group_to_group(), blender::geometry::reorder_attributes_group_to_group(), blender::geometry::reorder_customdata(), reorder_customdata(), blender::ed::greasepencil::DrawingPlacement::reproject(), blender::ed::sculpt_paint::undo::restore_face_sets(), blender::ed::sculpt_paint::undo::restore_mask_grids(), blender::ed::sculpt_paint::undo::restore_position_grids(), blender::ed::sculpt_paint::undo::restore_vert_visibility_grids(), blender::geometry::retrieve_attribute_spans(), blender::geometry::retrieve_attribute_spans(), blender::bke::mesh::reverse_indices_in_groups(), blender::nodes::node_geo_scale_elements_cc::reverse_indices_in_groups(), blender::geometry::ReverseUVSampler::sample_many(), blender::nodes::node_geo_distribute_points_on_faces_cc::sample_mesh_surface(), blender::ed::sculpt_paint::scatter_data_grids(), blender::string_search::score_query_against_words(), blender::nodes::search_link_ops_for_declarations(), blender::bke::curves::bezier::segment_is_vector(), blender::ed::greasepencil::select_set_mode_exec(), selected_indices_from_vertex_group(), selection_array_from_vertex_group(), blender::bke::VArrayImpl_For_VertexWeights::set_all(), blender::fn::multi_function::CallInstruction::set_params(), blender::ed::sculpt_paint::mask::sharpen_masks(), blender::ed::sculpt_paint::mask::shrink_mask_grids(), blender::bke::shrinkwrap::shrinkwrap_build_boundary_data(), blender::offset_indices::OffsetIndices< T >::slice(), blender::ed::sculpt_paint::SlideOperationExecutor::slide(), blender::geometry::sort_tris_into_rows(), blender::geometry::split_edges(), blender::draw::statvis_calc_thickness(), blender::io::obj::OBJMesh::store_normal_coords_and_indices(), blender::ed::sculpt_paint::undo::store_vert_visibility_grids(), blender::animrig::StripKeyframeData::StripKeyframeData(), blender::geometry::subdivide_attribute_linear(), blender::geometry::subdivide_bezier_positions(), blender::draw::detail::PassBase< DrawCommandBufType >::subpass_transition(), blender::gpu::GLFrameBuffer::subpass_transition_impl(), blender::gpu::MTLFrameBuffer::subpass_transition_impl(), blender::ed::sculpt_paint::smooth::surface_smooth_displace_step(), blender::ui::template_breadcrumbs(), blender::bke::greasepencil::tests::TEST(), blender::bke::greasepencil::tests::TEST(), blender::bke::tests::TEST(), blender::bke::tests::TEST(), blender::bke::tests::TEST(), blender::bke::tests::TEST(), blender::geometry::toposort_connected_curves(), blender::ed::sculpt_paint::transform_positions(), transform_positions(), blender::ed::sculpt_paint::translations_from_new_positions(), blender::ed::sculpt_paint::translations_from_offset_and_factors(), blender::bke::try_capture_fields_on_geometry(), blender::ed::space_node::ui_node_link_items(), blender::nodes::node_geo_distribute_points_on_faces_cc::update_elimination_mask_based_on_density_factors(), blender::nodes::update_input_properties_from_node_tree(), blender::nodes::update_output_properties_from_node_tree(), blender::bke::compare_meshes::update_set_ids(), blender::bke::compare_meshes::update_set_ids_with_id_maps(), update_transdata_bezt_pointers(), blender::bke::update_zone_per_node(), blender::bke::pbvh::uv_islands::UVIslands::UVIslands(), VoronoiVertexWeight::VoronoiVertexWeight(), and blender::geometry::weld_edge_find_doubles().

◆ intersects__linear_search()

template<typename T >
bool blender::Span< T >::intersects__linear_search ( Span< T > other) const
inlineconstexpr

Returns true when this and the other array have an element in common. This should only be called on small arrays, because it has a running time of O(n*m) where n and m are the sizes of the arrays.

Definition at line 359 of file BLI_span.hh.

References BLI_assert, blender::Span< T >::data_, and blender::Span< T >::size_.

◆ is_empty()

template<typename T >
bool blender::Span< T >::is_empty ( ) const
inlineconstexpr

Returns true if the size is zero.

Definition at line 261 of file BLI_span.hh.

References blender::Span< T >::size_.

Referenced by blender::draw::accumululate_material_counts_mesh(), achannel_is_part_of_disconnected_slot(), blender::fn::multi_function::ProcedureBuilder::add_call(), blender::bke::add_orco_mesh(), blender::nodes::GeometryNodesLazyFunctionLogger::add_thread_id_debug_message(), attr_create_random_per_island(), blender::io::grease_pencil::average_gradient_color(), blender::ed::object::bake_objects_check(), BKE_crazyspace_set_quats_editmesh(), BKE_crazyspace_set_quats_mesh(), BKE_mesh_calc_loop_tangent_single(), BKE_mesh_calc_smoothgroups(), BKE_mesh_foreach_mapped_face_center(), BKE_mesh_foreach_mapped_loop(), BLI_lasso_is_edge_inside(), BLI_lasso_is_point_inside(), bm_edge_tag_from_smooth(), bm_edge_tag_from_smooth_and_set_sharp(), blender::draw::bm_face_no_get(), BM_mesh_bm_from_me(), bm_mesh_edges_sharp_tag(), bm_mesh_loops_calc_normals__multi_threaded(), bm_mesh_loops_calc_normals__single_threaded(), bm_mesh_loops_calc_normals_for_loop(), bm_mesh_loops_calc_normals_no_autosmooth(), bm_mesh_verts_calc_normals(), blender::draw::bm_vert_co_get(), blender::draw::bm_vert_no_get(), blender::bke::mesh::build_edge_to_corner_map_with_flip_and_sharp(), blender::bke::build_mesh_positions(), blender::draw::calc_adjacency_mesh(), blender::ed::sculpt_paint::calc_area_normal_and_center_node_mesh(), blender::draw::calc_face_tri_starts_mesh(), blender::draw::calc_face_visibility_mesh(), blender::ed::sculpt_paint::auto_mask::calc_grids_factors(), blender::draw::calc_mesh_edge_visibility(), calc_ortho_extent(), blender::ed::sculpt_paint::islands::calc_topology_islands_mesh(), blender::draw::pbvh::calc_use_flat_layout(), blender::draw::calc_vert_visibility_mapped_mesh(), blender::draw::calc_vert_visibility_mesh(), blender::draw::calc_visible_loose_edge_indices(), calcEdgeSlide_mval_range(), calculate_weld(), blender::ed::object::catalog_assets_draw(), blender::nodes::GeoNodeExecParams::check_input_geometry_set(), blender::ed::sculpt_paint::face_set::check_single_face_set(), cloth_apply_vgroup(), blender::ed::sculpt_paint::expand::colors_update_task(), blender::ed::space_node::connect_nodes_to_aovs(), blender::LinearAllocator< Allocator >::construct_array_copy(), blender::geometry::convert_curves_to_nurbs(), blender::compositor::NodeOperationBuilder::convert_to_operations(), blender::ed::sculpt_paint::mask::copy_old_hidden_mask_mesh(), blender::io::hydra::copy_submesh(), blender::bke::mesh::corner_fan_space_define(), blender::bke::mesh::corner_tris_calc_impl(), blender::bke::mesh::corner_tris_calc_with_normals(), blender::draw::pbvh::create_index_faces(), blender::ed::space_node::create_inspection_string_for_default_socket_value(), blender::ed::space_node::create_inspection_string_for_field_info(), blender::ed::space_node::create_inspection_string_for_geometry_info(), blender::ed::space_node::create_inspection_string_for_geometry_socket(), create_mesh(), blender::ed::sculpt_paint::face_set::create_op_exec(), blender::bke::create_orco_mesh(), blender::geometry::create_result_ids(), create_subd_mesh(), blender::geometry::tests::create_test_curves(), blender::draw::pbvh::create_tri_index_mesh(), curve_point_as_float4(), curve_rename_fcurves(), blender::ed::sculpt_paint::face_set::delete_geometry(), blender::index_mask::difference_index_mask_segments(), blender::ed::sculpt_paint::geodesic::distances_create(), blender::ed::sculpt_paint::do_layer_brush(), do_vpaint_brush_blur_loops(), do_vpaint_brush_blur_verts(), do_vpaint_brush_smear(), draw_pbvh_nodes(), blender::draw::DebugDraw::draw_polygon(), blender::draw::draw_subdiv_cache_extra_coarse_face_data_mapped(), blender::draw::draw_subdiv_cache_extra_coarse_face_data_mesh(), blender::draw::DRW_subdivide_loose_geom(), DRW_text_edit_mesh_measure_stats(), EDBM_preselect_edgering_update_from_edge(), EDBM_preselect_elem_update_from_single(), EDBM_unified_findnearest_from_raycast(), edgering_vcos_get(), edgering_vcos_get_pair(), blender::ed::sculpt_paint::boundary::edit_data_init_mesh(), blender::ed::sculpt_paint::face_set::edit_grow_shrink(), blender::ed::sculpt_paint::expand::enabled_state_to_bitmap(), blender::ed::sculpt_paint::cloth::ensure_nodes_constraints(), blender::draw::pbvh::DrawCacheImpl::ensure_tris_batches(), blender::bke::subdiv::eval_refine_from_mesh(), blender::fn::evaluate_fields(), blender::bke::CurvesGeometry::evaluated_normals(), blender::bke::CurvesGeometry::evaluated_positions(), blender::ed::sculpt_paint::AddOperationExecutor::execute(), blender::ed::sculpt_paint::DensityAddOperationExecutor::execute(), blender::nodes::LazyFunctionForSimulationInputsUsage::execute_impl(), blender::geometry::execute_instances_tasks(), blender::geometry::execute_realize_curve_task(), blender::geometry::execute_realize_curve_tasks(), blender::geometry::execute_realize_edit_data_tasks(), blender::geometry::execute_realize_grease_pencil_tasks(), blender::geometry::execute_realize_mesh_tasks(), blender::geometry::execute_realize_pointcloud_tasks(), export_hair_curves(), export_pointcloud(), export_pointcloud_motion(), blender::draw::extract_edge_idx_loose_geom_subdiv(), blender::draw::extract_edituv_lines_mesh(), blender::draw::extract_edituv_lines_subdiv_mesh(), blender::draw::extract_edituv_points_mesh(), blender::draw::extract_lines_loose_geom_subdiv(), blender::draw::extract_lines_paint_mask_subdiv(), blender::draw::extract_loose_positions_subdiv(), blender::draw::extract_normals_mesh(), blender::draw::extract_paint_overlay_flags(), blender::draw::extract_points_bm(), blender::draw::extract_points_subdiv_mesh(), blender::draw::extract_tan_init_common(), blender::draw::extract_vert_idx_loose_geom_subdiv(), blender::draw::extract_vertex_flags(), blender::draw::extract_weights_mesh(), face_dupli_from_editmesh(), blender::ed::sculpt_paint::expand::face_state_get(), blender::ed::sculpt_paint::fake_neighbor_search_mesh(), blender::ed::sculpt_paint::fill_factor_from_hide(), blender::ed::sculpt_paint::fill_factor_from_hide_and_mask(), blender::ed::sculpt_paint::fill_mesh_face_or_corner_attribute(), blender::fill_scene_range_chain(), blender::draw::pbvh::fill_vbo_normal_grids(), blender::draw::pbvh::fill_vbo_normal_mesh(), blender::draw::pbvh::fill_vbos_mesh(), blender::array_utils::find_all_ranges(), fix_geometry_nodes_object_info_scale(), blender::index_mask::IndexMask::foreach_range(), blender::nodes::node_geo_scale_elements_cc::from_indices_large_groups(), blender::bke::pbvh::Tree::from_mesh(), blender::index_mask::IndexMask::from_segments(), blender::ed::sculpt_paint::face_set::gather_hidden_face_sets(), blender::geometry::gather_realize_tasks_for_instances(), blender::geometry::gather_vert_attributes(), blender::geometry::gaussian_blur_1D(), blender::io::ply::generate_vertex_map(), blender::ed::sculpt_paint::face_set::gesture_apply_mesh(), blender::ed::sculpt_paint::boundary::get_closest_boundary_vert_mesh(), blender::bke::subdiv::get_edge_sharpness(), blender::io::obj::OBJMesh::get_face_deform_group_index(), blender::bke::CurvesVertexGroupsAttributeProvider::get_for_vertex_group_index(), blender::bke::MeshVertexGroupsAttributeProvider::get_for_vertex_group_index(), blender::ed::sculpt_paint::mask::get_hidden_verts(), blender::ed::object::get_vert_def_nr(), blender::bke::subdiv::get_vertex_sharpness(), blender::ed::greasepencil::get_visible_frames_for_layer(), getname_anim_fcurve_for_slot(), gradientVertInit__mapFunc(), blender::ed::sculpt_paint::pose::grow_factors_bmesh(), blender::ed::sculpt_paint::pose::grow_factors_grids(), blender::ed::sculpt_paint::pose::grow_factors_mesh(), harmonic_ray_callback(), blender::ed::sculpt_paint::auto_mask::init_face_sets_masking(), blender::ed::sculpt_paint::face_set::init_flood_fill(), blender::geometry::interpolate_curves(), blender::bke::curves::bezier::interpolate_to_evaluated(), blender::index_mask::intersect_index_mask_segments(), blender::OffsetSpan< T, BaseT >::is_empty(), blender::animrig::Action::is_slot_animated(), blender::ed::sculpt_paint::boundary::is_vert_in_editable_boundary_mesh(), blender::nodes::LazyFunctionForViewerNode::LazyFunctionForViewerNode(), blender::bke::pbvh::leaf_needs_material_split(), lineart_identify_corner_tri_feature_edges(), lineart_load_tri_task(), blender::bke::mesh::lnor_space_for_single_fan(), blender::nodes::GeometryNodesLazyFunctionLogger::log_socket_value(), make_child_duplis_faces_from_editmesh(), make_child_duplis_verts_from_editmesh(), make_duplis_faces(), make_duplis_verts(), blender::geometry::merge_layers(), blender::geometry::boolean::mesh_boolean_float(), mesh_calc_tri_tessface(), blender::bke::mesh::mesh_edges_sharp_tag(), blender::bke::mesh::mesh_normals_corner_custom_set(), blender::ed::sculpt_paint::hide::mesh_show_all(), MOD_solidify_nonmanifold_modifyMesh(), blender::modify_curves(), blender::modify_drawing(), modify_mesh(), blender::modifyGeometry(), blender::ed::object::multiresbake_check(), blender::ed::sculpt_paint::nearest_vert_calc_mesh(), blender::ed::sculpt_paint::smooth::neighbor_data_average_mesh_check_loose(), blender::ed::sculpt_paint::smooth::neighbor_position_average_interior_bmesh(), blender::ed::space_node::node_add_catalog_assets_draw(), blender::nodes::node_geo_deform_curves_on_surface_cc::node_geo_exec(), blender::ed::space_node::node_get_invalid_links_extra_info(), blender::bke::pbvh::node_raycast_grids(), blender::bke::pbvh::node_raycast_mesh(), blender::bke::pbvh::node_update_visibility_mesh(), blender::ed::sculpt_paint::hide::node_visible_verts(), object_mouse_select_menu(), blender::bits::or_bools_into_bits(), paintvert_select_ungrouped(), blender::bke::pbvh::pbvh_faces_node_nearest_to_ray(), blender::bke::pbvh::pbvh_grids_node_nearest_to_ray(), proj_paint_add_slot(), blender::Stack< T, InlineBufferCapacity, Allocator >::push_multiple(), query_right_side_strips(), RE_bake_pixels_populate(), blender::bke::mesh::reverse_indices_in_groups(), blender::nodes::node_geo_scale_elements_cc::reverse_indices_in_groups(), blender::geometry::ReverseUVSampler::ReverseUVSampler(), blender::nodes::node_geo_distribute_points_on_faces_cc::sample_mesh_surface(), blender::draw::sculpt_batches_get_ex(), blender::index_mask::segments_from_indices(), blender::bke::greasepencil::select_from_group(), SEQ_transform_seqbase_shuffle_time(), sequencer_retiming_keys_draw(), shrinkwrapParams_deform(), blender::ed::curves::snap_curves_to_surface::snap_curves_to_surface_exec_object(), blender::bke::greasepencil::Layer::sorted_keys_iterator_at(), blender::bke::mesh::split_corner_normal_fan_do(), blender::unique_sorted_indices::split_to_ranges_and_spans(), blender::draw::statvis_calc_distort(), blender::ed::sculpt_paint::undo::store_face_sets(), blender::ed::sculpt_paint::undo::store_face_visibility(), blender::io::obj::OBJMesh::store_uv_coords_and_indices(), blender::ed::sculpt_paint::undo::store_vert_visibility_mesh(), blender::tests::TEST(), blender::tests::TEST(), timeline_cache_draw_geometry_nodes(), blender::bke::crazyspace::GeometryDeformation::translation_from_deformed_to_original(), blender::ed::curves::convert_to_particle_system::try_convert_single_object(), ui_litem_grid_flow_compute(), blender::index_mask::union_index_mask_segments(), blender::bke::node_tree_runtime::update_dangling_reroute_nodes(), blender::bke::node_tree_runtime::update_group_output_node(), blender::bke::NodeTreeMainUpdater::update_rooted(), blender::geometry::update_unselected_edges(), blender::bke::pbvh::update_visibility_faces(), vcos_get(), vcos_get_pair(), version_geometry_nodes_extrude_smooth_propagation(), blender::ed::sculpt_paint::hide::vert_all_faces_visible_get(), blender::ed::sculpt_paint::face_set::vert_has_face_set(), blender::ed::sculpt_paint::face_set::vert_has_face_set(), blender::ed::sculpt_paint::face_set::vert_has_unique_face_set(), blender::ed::sculpt_paint::face_set::vert_has_unique_face_set(), blender::ed::sculpt_paint::vert_neighbors_get_mesh(), blender::ed::object::vgroup_select_verts(), vpaint_do_draw(), waveModifier_do(), weight_paint_set(), blender::geometry::weld_edge_find_doubles(), blender::io::usd::world_material_to_dome_light(), and blender::io::hydra::CurvesData::write_curves().

◆ last()

template<typename T >
const T & blender::Span< T >::last ( const int64_t n = 0) const
inlineconstexpr

Returns a reference to the nth last element. This invokes undefined behavior when the span is too short.

Definition at line 326 of file BLI_span.hh.

References BLI_assert, blender::Span< T >::data_, and blender::Span< T >::size_.

Referenced by BLI_lasso_is_edge_inside(), blender::geometry::calculate_angles(), blender::bke::curves::bezier::calculate_auto_handles(), blender::bke::curves::bezier::calculate_evaluated_positions(), blender::bke::curves::poly::calculate_normals_minimum(), blender::geometry::catmull_rom_to_bezier_handles(), blender::ed::curves::compress_intervals(), blender::ed::sculpt_paint::greasepencil::compute_auto_flip(), blender::ed::space_node::connect_nodes_to_aovs(), blender::ed::greasepencil::create_drawing_data(), blender::ed::space_node::create_inspection_string_for_geometry_info(), blender::ed::space_node::create_inspection_string_for_geometry_socket(), blender::geometry::tests::create_test_curves(), blender::draw::DebugDraw::draw_polygon(), blender::geometry::execute_realize_curve_tasks(), blender::geometry::execute_realize_grease_pencil_tasks(), blender::geometry::execute_realize_mesh_tasks(), blender::geometry::execute_realize_pointcloud_tasks(), blender::geometry::fillet_curves(), blender::index_mask::IndexMask::from_segments(), blender::ed::greasepencil::get_visible_frames_for_layer(), blender::bke::curves::catmull_rom::interpolate_to_evaluated(), blender::length_parameterize::interpolate_to_masked(), blender::OffsetSpan< T, BaseT >::last(), blender::bke::curves::bezier::last_cyclic_segment_is_vector(), blender::bke::mesh::mesh_normals_corner_custom_set(), blender::ed::sculpt_paint::greasepencil::morph_points_to_curve(), blender::bke::mesh::normal_calc_ngon(), blender::geometry::nurbs_to_bezier_assign(), blender::ed::viewer_path::parse_geometry_nodes_viewer(), blender::ed::greasepencil::primitive_calulate_curve_positions(), blender::ed::curves::resize_curves(), blender::nodes::node_geo_curve_sample_cc::sample_indices_and_factors_to_compressed(), blender::nodes::node_geo_curve_sample_cc::sample_indices_and_lengths(), blender::length_parameterize::sample_uniform(), blender::length_parameterize::sample_uniform_reverse(), blender::ed::greasepencil::stroke_simplify(), blender::geometry::subdivide_curves(), blender::tests::TEST(), blender::tests::TEST(), blender::offset_indices::OffsetIndices< T >::total_size(), blender::geometry::trim_curves(), blender::geometry::trim_sample_length(), and ui_layout_introspect_items().

◆ operator[]()

template<typename T >
const T & blender::Span< T >::operator[] ( int64_t index) const
inlineconstexpr

Access an element in the array. This invokes undefined behavior when the index is out of bounds.

Definition at line 243 of file BLI_span.hh.

References BLI_assert, blender::Span< T >::data_, and blender::Span< T >::size_.

◆ rbegin()

template<typename T >
std::reverse_iterator< const T * > blender::Span< T >::rbegin ( ) const
inlineconstexpr

Definition at line 230 of file BLI_span.hh.

References blender::Span< T >::end().

Referenced by blender::tests::TEST().

◆ rend()

template<typename T >
std::reverse_iterator< const T * > blender::Span< T >::rend ( ) const
inlineconstexpr

Definition at line 234 of file BLI_span.hh.

References blender::Span< T >::begin().

Referenced by blender::tests::TEST().

◆ size()

template<typename T >
int64_t blender::Span< T >::size ( ) const
inlineconstexpr

Returns the number of elements in the referenced array.

Definition at line 253 of file BLI_span.hh.

References blender::Span< T >::size_.

Referenced by blender::ed::sculpt_paint::accumulate_weighted_average_position(), blender::ed::sculpt_paint::greasepencil::PaintOperationExecutor::active_smoothing(), blender::io::alembic::add_bezier_control_point(), blender::io::usd::add_bezier_control_point(), blender::ed::curves::add_curves(), add_face_constraints(), blender::nodes::node_geo_instance_on_points_cc::add_instances_from_component(), add_interp_verts_copy_edges_to_new_mesh(), add_interpolated_faces_to_new_mesh(), blender::add_missing_data_block_mappings(), blender::geometry::PackIsland::add_polygon(), blender::bke::Instances::almost_unique_ids(), animsys_blend_fcurves_quaternion(), animsys_quaternion_evaluate_fcurves(), blender::ed::sculpt_paint::cloth::apply_filter_forces_grids(), blender::ed::sculpt_paint::mask::apply_mask_grids(), blender::ed::sculpt_paint::apply_translations(), blender::ed::sculpt_paint::apply_translations(), blender::ed::sculpt_paint::apply_translations(), apply_weights_vertex_normal(), armature_deform_coords_impl(), arrayModifier_doArray(), blender::ed::asset::asset_operation_get_id_vec_stats_from_ids(), blender::ed::sculpt_paint::smooth::average_data_bmesh(), blender::ed::sculpt_paint::smooth::average_data_grids(), blender::io::grease_pencil::average_gradient_color(), blender::ed::sculpt_paint::smooth::average_positions(), blender::gpu::MTLParallelShaderCompiler::batch_compile(), blender::gpu::ShaderCompilerGeneric::batch_compile(), blender::gpu::VKShaderCompiler::batch_compile(), BKE_armature_deform_coords_with_curves(), BKE_brush_calc_curve_factors(), BKE_bvhtree_from_mesh_get(), BKE_mesh_calc_loop_tangents(), BKE_mesh_is_valid(), BKE_mesh_legacy_convert_polys_to_offsets(), BKE_mesh_remap_calc_loops_from_mesh(), BKE_mesh_runtime_is_valid(), BKE_mesh_to_curve_nurblist(), BKE_mesh_validate(), BKE_object_as_kdtree(), BKE_object_data_transfer_ex(), BLI_lasso_is_point_inside(), blender::ed::sculpt_paint::smooth::blur_geometry_data_array(), bm_face_create_from_mpoly(), blender::animrig::bonecolls_copy_expanded_flag(), blender::ed::greasepencil::build_curves_2d_bvh_from_visible(), blender::nodes::node_geo_interpolate_curves_cc::build_kdtrees_for_root_positions(), blender::bke::build_mesh_positions(), blender::fn::build_multi_function_procedure_for_fields(), bvhtree_from_mesh_corner_tris_create_tree(), C_BVHTree_FromObject(), blender::ed::sculpt_paint::calc_area_normal_and_center_node_bmesh(), blender::ed::sculpt_paint::calc_area_normal_and_center_node_grids(), blender::ed::sculpt_paint::boundary::calc_average_position(), blender::ed::sculpt_paint::boundary::calc_average_position(), blender::ed::sculpt_paint::boundary::calc_average_position(), blender::ed::sculpt_paint::boundary::calc_bend_grids(), blender::ed::sculpt_paint::boundary::calc_bend_position(), blender::ed::sculpt_paint::cloth::calc_constraint_factors(), blender::geometry::calc_corner_groups_for_vertex(), calc_deltas(), blender::ed::sculpt_paint::calc_distances(), blender::bke::pbvh::calc_face_bounds(), blender::ed::sculpt_paint::auto_mask::calc_face_factors(), blender::io::obj::OBJMesh::calc_face_order(), blender::ed::sculpt_paint::calc_front_face(), blender::ed::sculpt_paint::boundary::calc_grab_grids(), blender::ed::sculpt_paint::boundary::calc_grab_position(), blender::ed::sculpt_paint::boundary::calc_inflate_grids(), blender::ed::sculpt_paint::boundary::calc_inflate_position(), blender::geometry::calc_new_edges(), blender::ed::sculpt_paint::pose::calc_pose_origin_and_factor_mesh(), blender::geometry::calc_position_with_interpolation(), blender::geometry::calc_position_without_interpolation(), blender::geometry::calc_radius_with_interpolation(), blender::ed::sculpt_paint::smooth::calc_relaxed_translations_bmesh(), blender::ed::sculpt_paint::smooth::calc_relaxed_translations_faces(), blender::ed::sculpt_paint::smooth::calc_relaxed_translations_grids(), blender::ed::sculpt_paint::boundary::calc_slide_grids(), blender::ed::sculpt_paint::boundary::calc_slide_position(), blender::ed::sculpt_paint::boundary::calc_smooth_grids(), blender::io::obj::OBJMesh::calc_smooth_groups(), blender::ed::sculpt_paint::boundary::calc_smooth_position(), blender::ed::sculpt_paint::filter::calc_surface_smooth_filter(), blender::ed::sculpt_paint::boundary::calc_twist_grids(), blender::ed::sculpt_paint::boundary::calc_twist_position(), blender::ed::sculpt_paint::cloth::calc_vert_indices_grids(), blender::ed::sculpt_paint::calc_vert_neighbors(), blender::ed::sculpt_paint::calc_vert_neighbors(), blender::ed::sculpt_paint::calc_vert_neighbors_interior(), blender::ed::sculpt_paint::calc_vert_neighbors_interior(), blender::draw::calc_visible_loose_edge_indices(), blender::ed::sculpt_paint::cloth::calc_visible_vert_indices_grids(), blender::bke::curves::nurbs::calculate_basis_for_point(), blender::bke::curves::bezier::calculate_evaluated_offsets(), blender::bke::curves::poly::calculate_normals_minimum(), blender::bke::curves::poly::calculate_normals_z_up(), blender::geometry::catmull_rom_to_bezier_handles(), blender::geometry::catmull_rom_to_nurbs_positions(), cloth_from_mesh(), blender::gpu::combine_sources(), blender::ed::curves::compress_intervals(), blender::ed::sculpt_paint::greasepencil::compute_auto_flip(), compute_interpolated_faces(), compute_masked_verts(), computed_masked_faces(), blender::ed::space_node::connect_nested_node_to_node(), blender::LinearAllocator< Allocator >::construct_array_copy(), construct_param_handle_subsurfed(), blender::nodes::node_geo_uv_unwrap_cc::construct_uv_gvarray(), blender::bke::compare_meshes::construct_vertex_mapping(), blender::gpu::convert(), convexhull_points_from_map(), blender::array_utils::copy(), blender::array_utils::copy(), blender::bke::greasepencil::copy_drawing_array(), copy_masked_edges_to_new_mesh(), copy_masked_verts_to_new_mesh(), blender::bke::copy_profile_point_data_to_mesh_verts(), blender::io::hydra::copy_submesh(), blender::bke::mesh::corner_fan_space_define(), blender::bke::mesh::corner_split_generator(), correctivesmooth_modifier_do(), count_fcurves_hidden_by_filter(), blender::bke::pbvh::count_grid_quads(), blender::geometry::create_curve_from_vert_indices(), blender::ed::greasepencil::create_curves_outline(), blender::ed::greasepencil::create_drawing_data(), blender::draw::create_edit_points_position_and_data(), blender::geometry::create_id_index_map(), blender::ed::space_node::create_inspection_string_for_field_info(), blender::draw::pbvh::create_lines_index_grids(), blender::geometry::create_merged_mesh(), create_mesh(), blender::geometry::create_nurbs_to_bezier_handles(), blender::geometry::tests::create_test_curves(), blender::draw::pbvh::create_tri_index_grids(), blender::draw::pbvh::create_tri_index_mesh(), curve_populate_trans_data_structs(), blender::ed::sculpt_paint::greasepencil::EraseOperationExecutor::curves_intersections_and_points_sides(), blender::geometry::curves_merge_endpoints(), blender::gpu::ShaderInterface::debug_print(), blender::ed::sculpt_paint::mask::decrease_contrast_mask_grids(), deform_verts(), blender::index_mask::difference_index_mask_segments(), blender::bke::discover_tree_zones(), blender::ed::sculpt_paint::geodesic::distances_create(), do_multires_bake(), blender::ed::sculpt_paint::cloth::do_simulation_step(), DRW_select_buffer_context_create(), blender::draw::DRW_subdivide_loose_geom(), dynamicPaint_createUVSurface(), dynamicPaint_Modifier_apply(), dynamicPaint_setInitialColor(), EDBM_edge_find_nearest_ex(), EDBM_face_find_nearest_ex(), EDBM_vert_find_nearest_ex(), blender::ed::sculpt_paint::boundary::edit_data_init_mesh(), blender::fn::evaluate_fields(), blender::index_mask::evaluate_short_unknown_segments_exactly(), blender::geometry::execute_instances_tasks(), blender::geometry::execute_realize_curve_tasks(), blender::geometry::execute_realize_grease_pencil_task(), blender::geometry::execute_realize_grease_pencil_tasks(), blender::geometry::execute_realize_mesh_task(), blender::geometry::execute_realize_mesh_tasks(), blender::geometry::execute_realize_pointcloud_tasks(), blender::io::usd::export_deform_verts(), export_hair_curves_motion(), export_pointcloud(), export_pointcloud_motion(), blender::draw::extract_edge_idx_loose_geom_subdiv(), blender::draw::extract_edge_index(), blender::draw::extract_edge_index_bm(), blender::draw::extract_edge_index_mesh(), blender::draw::extract_edit_data_bm(), blender::draw::extract_edit_data_mesh(), blender::draw::extract_edit_subdiv_data_bm(), blender::draw::extract_edit_subdiv_data_mesh(), blender::draw::extract_lines_bm(), blender::draw::extract_lines_mesh(), blender::draw::extract_loose_positions_subdiv(), blender::draw::extract_points_bm(), blender::draw::extract_points_mesh(), blender::draw::extract_points_subdiv_bm(), blender::draw::extract_points_subdiv_mesh(), blender::draw::extract_positions_bm(), blender::draw::extract_positions_mesh(), blender::draw::extract_sculpt_data_subdiv(), blender::draw::extract_tan_init_common(), blender::draw::extract_tris_mesh(), blender::draw::extract_vert_idx_loose_geom_subdiv(), blender::draw::extract_vert_index_bm(), blender::draw::extract_vert_index_mesh(), blender::draw::extract_vert_normals(), blender::draw::extract_vert_normals_bm(), blender::draw::extract_vert_normals_mesh(), blender::draw::extract_weights_mesh(), blender::nodes::node_geo_extrude_mesh_cc::extrude_individual_mesh_faces(), blender::nodes::node_geo_extrude_mesh_cc::extrude_mesh_edges(), blender::nodes::node_geo_extrude_mesh_cc::extrude_mesh_face_regions(), blender::bke::mesh::face_angles_calc(), blender::bke::mesh::face_area_calc(), blender::bke::mesh::face_area_centroid_calc(), blender::bke::mesh::face_center_calc(), blender::bke::mesh::face_center_calc_ngon(), face_dupli_from_mesh(), face_edge_loop_islands_calc(), blender::bke::mesh::face_normal_calc(), blender::ed::sculpt_paint::fill_factor_from_hide(), blender::ed::sculpt_paint::fill_factor_from_hide_and_mask(), blender::ed::sculpt_paint::auto_mask::fill_topology_automasking_factors_mesh(), blender::draw::pbvh::fill_vbo_mask_grids(), blender::draw::pbvh::fill_vbo_position_grids(), blender::ed::sculpt_paint::filter_plane_side_factors(), blender::ed::sculpt_paint::boundary::filter_uninitialized_verts(), blender::ed::sculpt_paint::face_set::filter_verts_with_unique_face_sets_grids(), blender::array_utils::find_all_ranges(), find_all_ranges_test(), blender::geometry::find_connected_ranges(), blender::geometry::find_curve_neighbors(), blender::bke::subdiv::find_edge_neighbors(), blender::ed::greasepencil::find_lowest_common_ancestor(), blender::ed::curves::convert_to_particle_system::find_mface_for_root_position(), blender::io::obj::fixup_invalid_face(), blender::ed::sculpt_paint::hide::flush_face_changes_node(), blender::index_mask::IndexMask::from_bools(), blender::nodes::node_geo_scale_elements_cc::from_indices_large_groups(), blender::index_mask::IndexMask::from_segments(), blender::geometry::gather_attribute_propagation_components_with_custom_depths(), blender::ed::sculpt_paint::gather_data_grids(), blender::ed::sculpt_paint::gather_data_grids(), blender::ed::sculpt_paint::gather_grids_positions(), blender::nodes::node_geo_scale_elements_cc::gather_groups(), blender::geometry::gaussian_blur_1D(), blender::render::texturemargin::generate_margin(), blender::ed::greasepencil::generate_stroke_perimeter(), blender::bke::generate_unique_instance_ids(), blender::io::ply::generate_vertex_map(), blender::ed::sculpt_paint::expand::geodesic_falloff_create(), blender::nodes::DOutputSocket::get_active_corresponding_group_output_socket(), blender::nodes::node_geo_simulation_cc::sim_output_node::LazyFunctionForSimulationOutputNode::get_bake_state_from_inputs(), blender::ed::sculpt_paint::boundary::get_closest_boundary_vert_mesh(), get_dupliface_transform_from_coords(), blender::bke::crazyspace::get_evaluated_grease_pencil_drawing_deformation(), blender::ed::spreadsheet::get_geometry_set_for_instance_ids(), blender::nodes::ForeachGeometryElementZoneSideEffectProvider::get_nodes_with_side_effects(), blender::nodes::RepeatZoneSideEffectProvider::get_nodes_with_side_effects(), blender::io::alembic::get_topology(), blender::nodes::node_geo_mesh_topology_corners_of_edge_cc::CornersOfEdgeInput::get_varray_for_context(), blender::nodes::node_geo_mesh_topology_edges_of_corner_cc::CornerPreviousEdgeFieldInput::get_varray_for_context(), gpu_select_query_end(), blender::draw::grease_pencil_geom_batch_ensure(), blender::ed::sculpt_paint::hide::grid_hide_update(), blender::nodes::id_property_int_update_enum_items(), blender::ed::sculpt_paint::pose::ik_chain_init_face_sets_mesh(), blender::ed::sculpt_paint::mask::increase_contrast_mask_grids(), blender::ed::sculpt_paint::boundary::indices_init_mesh(), blender::ed::sculpt_paint::auto_mask::init_boundary_masking_mesh(), blender::ed::sculpt_paint::face_set::init_flood_fill(), blender::ed::curves::init_selectable_foreach(), blender::ed::sculpt_paint::paint::image::init_uv_primitives_brush_test(), blender::ed::sculpt_paint::greasepencil::WeightPaintOperation::init_weight_data_for_drawings(), initSystem(), blender::InplacePriorityQueue< T, FirstHasHigherPriority >::InplacePriorityQueue(), blender::animrig::insert_keyframes(), blender::insert_keys_reverse(), blender::geometry::interpolate_catmull_rom(), blender::geometry::interpolate_curves(), blender::bke::curves::bezier::interpolate_to_evaluated(), blender::bke::curves::catmull_rom::interpolate_to_evaluated(), blender::bke::curves::catmull_rom::interpolate_to_evaluated(), blender::length_parameterize::interpolate_to_masked(), blender::index_mask::intersect_index_mask_segments(), blender::geometry::invert_permutation(), blender::nodes::node_geo_sort_elements_cc::invert_permutation(), blender::offset_indices::GroupedSpan< T >::is_empty(), blender::ed::greasepencil::join_curves(), blender::geometry::join_curves(), blender::ed::greasepencil::join_geometries_with_transform(), blender::geometry::join_instances(), blender::eevee::LightBake::LightBake(), lineart_geometry_object_load(), blender::io::obj::linked_sockets_to_dest_id(), blender::io::ply::load_custom_attributes(), blender::gpu::FrameBuffer::load_store_config_array(), blender::nodes::node_geo_bake_cc::make_bake_socket_config(), blender::nodes::node_geo_simulation_cc::make_bake_socket_config(), blender::ed::sculpt_paint::mask::mask_equals_array_grids(), blender::string_search::match_word_initials(), memset_laplacian_system(), blender::geometry::merge_customdata_all(), blender::geometry::merge_groups_create(), blender::ed::greasepencil::merge_layers(), blender::geometry::merge_layers(), merge_uvs_for_vertex(), blender::geometry::boolean::mesh_bm_concat(), blender::geometry::boolean::mesh_boolean_float(), blender::bke::mesh::mesh_calc_face_volume_centroid_with_reference_center(), mesh_calc_islands_loop_face_uv(), blender::geometry::mesh_copy_selection(), blender::geometry::mesh_copy_selection_keep_verts(), blender::bke::pbvh::uv_islands::mesh_data_init_edges(), blender::bke::pbvh::uv_islands::mesh_data_init_primitive_uv_island_ids(), blender::ed::sculpt_paint::filter::mesh_filter_sharpen_init(), blender::bke::mesh::mesh_normals_corner_custom_set(), blender::bke::mesh_remesh_reproject_attributes(), blender::ed::sculpt_paint::mask::mix_new_masks(), mix_normals(), modify_mesh(), modify_mesh(), modify_mesh(), blender::ed::sculpt_paint::greasepencil::morph_points_to_curve(), blender::fn::multi_function::procedure_optimization::move_destructs_up(), blender::bke::bake::move_socket_values_to_bake_items(), blender::ed::sculpt_paint::smooth::neighbor_color_average(), blender::ed::sculpt_paint::smooth::neighbor_position_average_interior_grids(), blender::nodes::node_geo_index_switch_cc::node_declare(), blender::ed::space_node::node_draw_zones_and_frames(), blender::nodes::node_geo_grease_pencil_to_curves_cc::node_geo_exec(), normalEditModifier_do_radial(), blender::ed::greasepencil::normalize_vertex_weights(), blender::bke::mesh::normals_calc_corners(), ntree_exec_begin(), blender::geometry::nurbs_to_bezier_assign(), blender::offset_indices::OffsetIndices< T >::OffsetIndices(), blender::offset_indices::OffsetIndices< T >::operator[](), blender::bits::or_bools_into_bits(), blender::nodes::node_geo_simulation_cc::sim_output_node::LazyFunctionForSimulationOutputNode::output_cached_state(), blender::nodes::node_geo_simulation_cc::sim_output_node::LazyFunctionForSimulationOutputNode::output_mixed_cached_state(), blender::nodes::node_geo_simulation_cc::sim_input_node::LazyFunctionForSimulationInputNode::output_simulation_state_copy(), blender::nodes::node_geo_simulation_cc::sim_input_node::LazyFunctionForSimulationInputNode::output_simulation_state_move(), paintvert_select_less(), blender::bke::node_interface::item_types::panel_init(), blender::nodes::node_geo_simulation_cc::sim_output_node::LazyFunctionForSimulationOutputNode::pass_through(), blender::interface::internal::paste_property_drivers(), blender::bke::pbvh::uv_islands::Fan::path_between(), blender::geometry::poly_find_doubles(), blender::io::usd::populate_curve_verts_for_bezier(), blender::ed::sculpt_paint::DensityAddOperationExecutor::prepare_curve_roots_kdtrees(), blender::gpu::Shader::print_log(), proj_paint_state_seam_bleed_init(), project_paint_prepare_all_faces(), blender::geometry::propagate_edge_attributes(), blender::geometry::propagate_vert_attributes(), blender::Stack< T, InlineBufferCapacity, Allocator >::push_multiple(), RE_engine_get_current_tiles(), blender::io::ply::read_header(), blender::InplacePriorityQueue< T, FirstHasHigherPriority >::rebuild(), blender::bke::remember_deformed_grease_pencil_if_necessary(), blender::geometry::reorder_customdata(), reorder_customdata(), blender::geometry::reorder_customdata_groups(), blender::reorder_cyclic_curve_points(), blender::ed::sculpt_paint::reset_translations_to_original(), blender::ed::curves::resize_curves(), blender::bke::mesh::reverse_indices_in_groups(), blender::nodes::node_geo_scale_elements_cc::reverse_indices_in_groups(), blender::geometry::ReverseUVSampler::ReverseUVSampler(), blender::length_parameterize::sample_at_lengths(), blender::geometry::sample_curve_attribute(), blender::geometry::ReverseUVSampler::sample_many(), blender::length_parameterize::sample_uniform(), blender::length_parameterize::sample_uniform_reverse(), blender::ed::sculpt_paint::scale_factors(), blender::array_utils::scatter(), blender::array_utils::scatter(), blender::ed::sculpt_paint::scatter_data_bmesh(), blender::ed::sculpt_paint::scatter_data_grids(), blender::ed::sculpt_paint::scatter_data_mesh(), blender::bke::pbvh::uv_islands::Fan::score(), blender::ed::sculpt_paint::face_set::sculpt_check_unique_face_set_for_edge_in_base_mesh(), blender::index_mask::segments_from_indices(), selection_array_from_vertex_group(), blender::ed::curves::selection_attribute_writer_by_name(), seq_get_snap_source_points_count_preview(), seq_get_snap_source_points_count_timeline(), seq_get_snap_target_points_count_preview(), seq_get_snap_target_points_count_timeline(), blender::VMutableArray< T >::set_all(), blender::fn::multi_function::CallInstruction::set_params(), blender::ed::sculpt_paint::mask::sharpen_mask_grids(), blender::bke::shrinkwrap::shrinkwrap_build_boundary_data(), blender::offset_indices::OffsetIndices< T >::size(), blender::OffsetSpan< T, BaseT >::size(), blender::geometry::curve_constraints::solve_length_constraints(), blender::bke::compare_meshes::sort_edges(), blender::bke::compare_meshes::sort_per_set_based_on_attributes(), blender::geometry::split_edges(), blender::unique_sorted_indices::split_to_ranges_and_spans(), blender::io::obj::OBJMesh::store_normal_coords_and_indices(), blender::io::obj::OBJMesh::store_uv_coords_and_indices(), blender::ed::sculpt_paint::undo::store_vert_visibility_grids(), blender::draw::subdiv_full_vbo_size(), blender::draw::subdiv_loose_edges_num(), blender::gpu::FrameBuffer::subpass_transition(), blender::gpu::VKFrameBuffer::subpass_transition_impl(), blender::ed::sculpt_paint::smooth::surface_smooth_displace_step(), blender::ed::sculpt_paint::smooth::surface_smooth_laplacian_step(), blender::ed::space_node::target_for_reroute(), blender::bke::greasepencil::tests::TEST(), blender::bke::greasepencil::tests::TEST(), blender::bke::tests::TEST(), blender::tests::TEST(), blender::tests::TEST(), blender::tests::TEST(), blender::tests::TEST(), blender::tests::TEST(), blender::tests::TEST(), blender::tests::TEST(), blender::tests::TEST(), blender::tests::TEST(), blender::tests::TEST(), blender::tests::TEST(), blender::tests::TEST(), blender::tests::TEST(), blender::bke::idprop::tests::test_array_to_value(), blender::draw::test_eevee_lut_gen(), blender::tests::test_ref_from_initializer_list(), blender::geometry::toposort_connected_curves(), blender::bke::node_tree_runtime::toposort_from_start_node(), blender::offset_indices::OffsetIndices< T >::total_size(), blender::gpu::GLShader::transform_feedback_names_set(), blender::gpu::MTLShader::transform_feedback_names_set(), blender::ed::sculpt_paint::transform_node_grids(), blender::ed::sculpt_paint::transform_positions(), transform_positions(), blender::ed::sculpt_paint::translations_from_new_positions(), blender::ed::sculpt_paint::translations_from_new_positions(), blender::ed::sculpt_paint::translations_from_offset_and_factors(), blender::bke::try_capture_fields_on_geometry(), blender::io::grease_pencil::GreasePencilExporter::try_get_uniform_point_width(), blender::io::ply::type_from_string(), blender::index_mask::union_index_mask_segments(), blender::bke::node_tree_runtime::update_dangling_reroute_nodes(), blender::bke::pbvh::pixels::update_geom_primitives(), blender::bke::node_tree_runtime::update_group_output_node(), blender::bke::NodeTreeMainUpdater::update_rooted(), blender::bke::compare_meshes::update_set_sizes(), version_geometry_nodes_extrude_smooth_propagation(), version_nodes_find_valid_insert_position_for_item(), blender::nodes::node_geo_extrude_mesh_cc::vert_indices_from_edges(), view3d_lasso_select(), blender::geometry::weld_edge_find_doubles(), blender::geometry::weld_mesh_context_create(), blender::geometry::weld_poly_find_doubles(), blender::geometry::weld_poly_loop_ctx_alloc(), wn_corner_angle(), wn_face_with_angle(), blender::bke::curves::bezier::write_all_positions(), blender::io::ply::FileBuffer::write_bytes(), blender::io::obj::write_mesh_objects(), blender::io::obj::OBJWriter::write_normals(), and blender::io::obj::OBJWriter::write_uv_coords().

◆ size_in_bytes()

template<typename T >
int64_t blender::Span< T >::size_in_bytes ( ) const
inlineconstexpr

Returns the number of bytes referenced by this Span.

Definition at line 269 of file BLI_span.hh.

References blender::Span< T >::size_, and T.

Referenced by blender::geometry::calculate_uvs(), blender::draw::extract_lines_mesh(), blender::draw::extract_orco(), blender::draw::extract_points_mesh(), blender::draw::extract_positions_mesh(), and blender::tests::TEST().

◆ slice() [1/2]

template<typename T >
Span blender::Span< T >::slice ( IndexRange range) const
inlineconstexpr

Definition at line 146 of file BLI_span.hh.

References blender::Span< T >::slice(), and blender::IndexRange::start().

◆ slice() [2/2]

template<typename T >
Span blender::Span< T >::slice ( int64_t start,
int64_t size ) const
inlineconstexpr

Returns a contiguous part of the array. This invokes undefined behavior when the start or size is negative.

Definition at line 138 of file BLI_span.hh.

References BLI_assert, blender::Span< T >::data_, blender::Span< T >::size_, and blender::Span< T >::Span().

Referenced by blender::ed::sculpt_paint::greasepencil::PaintOperationExecutor::active_jitter(), blender::ed::sculpt_paint::greasepencil::PaintOperationExecutor::active_smoothing(), blender::bke::adapt_mesh_domain_face_to_edge_impl(), blender::bke::adapt_mesh_domain_face_to_point_impl(), add_interpolated_faces_to_new_mesh(), blender::ed::sculpt_paint::mask::apply_new_mask_bmesh(), blender::ed::sculpt_paint::mask::apply_new_mask_grids(), blender::ed::sculpt_paint::mask::apply_new_mask_mesh(), blender::ed::sculpt_paint::apply_translations(), blender::bke::CurvesGeometry::bezier_evaluated_offsets_for_curve(), BKE_mesh_calc_area(), BKE_mesh_center_median_from_faces(), BKE_mesh_center_of_surface(), BKE_mesh_center_of_volume(), BKE_mesh_foreach_mapped_face_center(), BKE_mesh_foreach_mapped_subdiv_face_center(), BKE_mesh_remap_calc_loops_from_mesh(), BKE_mesh_to_curve_nurblist(), BKE_sculpt_mask_layers_ensure(), BM_mesh_bm_from_me(), blender::array_utils::booleans_mix_calc(), blender::bke::build_mesh_positions(), buildAdjacencyMap(), blender::draw::calc_adjacency_mesh(), blender::nodes::node_geo_dual_mesh_cc::calc_boundaries(), blender::bke::pbvh::calc_face_bounds(), blender::bke::calc_face_centers(), blender::ed::sculpt_paint::auto_mask::calc_face_factors(), blender::ed::sculpt_paint::hide::calc_face_hide(), blender::io::obj::OBJMesh::calc_face_vert_indices(), blender::draw::calc_face_visibility_mesh(), blender::ed::sculpt_paint::calc_front_face(), blender::ed::sculpt_paint::islands::calc_topology_islands_mesh(), blender::bke::calculate_evaluated_offsets(), blender::ed::sculpt_paint::color::color_vert_set(), compute_interpolated_faces(), computed_masked_faces(), blender::nodes::node_geo_input_mesh_face_area_cc::construct_face_area_varray(), construct_param_handle_subsurfed(), blender::ed::curves::contains(), blender::geometry::convert_curves_to_bezier(), blender::geometry::convert_curves_to_nurbs(), blender::ed::sculpt_paint::mask::copy_old_hidden_mask_grids(), blender::geometry::copy_point_data_between_endpoints(), blender::nodes::node_geo_duplicate_elements_cc::copy_stable_id_curves(), blender::nodes::node_geo_input_mesh_edge_angle_cc::create_edge_map(), GeometryExporter::create_normals(), blender::ed::sculpt_paint::face_set::create_op_exec(), blender::draw::pbvh::create_tri_index_mesh(), blender::ed::sculpt_paint::expand::delete_face_set_id(), blender::ed::sculpt_paint::expand::diagonals_falloff_create(), blender::nodes::node_geo_dual_mesh_cc::dissolve_redundant_verts(), blender::ed::sculpt_paint::geodesic::distances_create(), blender::ed::sculpt_paint::cloth::do_simulation_step(), do_vpaint_brush_blur_verts(), do_wpaint_brush_blur(), do_wpaint_brush_smear(), blender::geometry::duplicate_fillet_point_data(), dynamicPaint_initAdjacencyData(), ed_object_select_pick(), blender::ed::sculpt_paint::face_set::edit_grow_shrink(), blender::bke::CurvesGeometry::ensure_evaluated_lengths(), blender::bke::evaluate_generic_data_for_curve(), blender::bke::CurvesGeometry::evaluated_normals(), blender::bke::CurvesGeometry::evaluated_positions(), blender::bke::CurvesGeometry::evaluated_tangents(), blender::ed::sculpt_paint::CombOperationExecutor::execute(), blender::geometry::execute_realize_curve_task(), blender::draw::pbvh::extract_data_vert_mesh(), blender::draw::extract_edituv_face_dots_mesh(), blender::draw::extract_edituv_tris_mesh(), blender::draw::extract_loose_positions_subdiv(), blender::nodes::node_geo_extrude_mesh_cc::extrude_mesh_face_regions(), blender::bke::mesh::face_find_corner_from_vert(), blender::geometry::face_selection_from_mapped_corner(), blender::ed::sculpt_paint::fill_factor_from_hide_and_mask(), blender::fill_scene_range_fixed(), blender::fill_scene_range_forward(), blender::fill_scene_range_ping_pong(), blender::fill_scene_range_reverse(), blender::draw::pbvh::fill_vbo_mask_grids(), blender::draw::pbvh::fill_vbo_mask_mesh(), blender::draw::pbvh::fill_vbo_normal_grids(), blender::draw::pbvh::fill_vbo_normal_mesh(), blender::draw::pbvh::fill_vbo_position_grids(), blender::geometry::fillet_curves(), blender::index_mask::IndexMask::foreach_segment_zipped(), blender::index_mask::IndexMask::from_bools(), blender::bke::pbvh::Tree::from_mesh(), blender::ed::sculpt_paint::gather_data_grids(), blender::array_utils::gather_group_to_group(), blender::ed::greasepencil::generate_stroke_perimeter(), blender::ed::sculpt_paint::face_set::gesture_apply_mesh(), get_opposing_edge_index(), blender::nodes::node_geo_input_mesh_edge_angle_cc::AngleFieldInput::get_varray_for_context(), blender::nodes::node_geo_input_mesh_edge_angle_cc::SignedAngleFieldInput::get_varray_for_context(), blender::nodes::node_geo_input_mesh_face_is_planar_cc::PlanarFieldInput::get_varray_for_context(), blender::draw::grease_pencil_geom_batch_ensure(), blender::ed::sculpt_paint::mask::grow_mask_grids(), heat_bone_weighting(), blender::ed::sculpt_paint::face_set::init_flood_fill(), blender::ed::sculpt_paint::greasepencil::interpolate_between_curves(), blender::geometry::lookup_tris_in_cell(), loose_edges_no_hidden_mask_get(), blender::geometry::mapped_corner_selection_from_face(), mesh_calc_hq_normal(), mesh_calc_tri_tessface(), mesh_get_boundaries(), blender::bke::mesh_init_origspace(), mesh_island_to_astar_graph(), mesh_island_to_astar_graph_edge_process(), MOD_solidify_nonmanifold_modifyMesh(), blender::modify_curves(), blender::modify_drawing(), multires_subdivide_create_object_space_linear_grids(), blender::bke::pbvh::node_raycast_grids(), blender::bke::pbvh::normals_calc_faces(), blender::offset_indices::GroupedSpan< T >::operator[](), paintface_minmax(), paintface_select_less(), paintface_select_linked_faces(), paintface_select_loop(), paintvert_select_less(), paintvert_select_more(), blender::ed::sculpt_paint::hide::partialvis_gesture_update_grids(), blender::ed::sculpt_paint::hide::partialvis_masked_update_grids(), blender::bke::pbvh::pbvh_grids_node_nearest_to_ray(), blender::bke::bake::MemoryBlobReader::read(), blender::io::alembic::AbcCurveReader::read_curves_sample(), blender::ed::transform::curves::recent_position_offsets(), blender::geometry::resample_to_evaluated(), blender::geometry::resample_to_uniform(), blender::bke::mesh::reverse_group_indices_in_groups(), blender::ed::sculpt_paint::greasepencil::sample_curve_2d(), blender::geometry::sample_curve_attribute(), blender::geometry::sample_interval_bezier(), blender::ed::sculpt_paint::scatter_data_grids(), blender::index_mask::segments_from_batch_predicate(), blender::index_mask::detail::segments_from_predicate_filter(), blender::ed::sculpt_paint::mask::shrink_mask_grids(), blender::offset_indices::OffsetIndices< T >::slice(), blender::OffsetSpan< T, BaseT >::slice(), blender::OffsetSpan< T, BaseT >::slice(), blender::Span< T >::slice(), blender::geometry::smooth_curve_attribute(), blender::ed::sculpt_paint::expand::snap_init_from_enabled(), blender::geometry::curve_constraints::solve_length_and_collision_constraints(), blender::geometry::subdivide_attribute_catmull_rom(), blender::geometry::subdivide_attribute_linear(), blender::geometry::subdivide_curves(), blender::tests::TEST(), blender::tests::TEST(), blender::tests::TEST(), blender::tests::TEST(), blender::geometry::trim_bezier_curves(), blender::geometry::trim_catmull_rom_curves(), blender::geometry::trim_evaluated_curves(), blender::geometry::trim_polygonal_curves(), uv_warp_compute(), uvprojectModifier_do(), blender::bke::pbvh::MeshNode::verts(), weight_paint_set(), weight_sample_group_invoke(), wn_corner_angle(), wn_face_area(), and wn_face_with_angle().

◆ slice_safe() [1/2]

template<typename T >
Span blender::Span< T >::slice_safe ( const int64_t start,
const int64_t size ) const
inlineconstexpr

Returns a contiguous part of the array. This invokes undefined behavior when the start or size is negative. Clamps the size of the new span so it fits in the current one.

Definition at line 155 of file BLI_span.hh.

References BLI_assert, blender::Span< T >::data_, blender::Span< T >::size_, and blender::Span< T >::Span().

Referenced by animsys_blend_in_fcurves(), blender::bke::evaluate_generic_data_for_curve(), blender::bke::CurvesGeometry::evaluated_positions(), blender::index_mask::segments_from_indices(), blender::Span< T >::slice_safe(), and blender::tests::TEST().

◆ slice_safe() [2/2]

template<typename T >
Span blender::Span< T >::slice_safe ( IndexRange range) const
inlineconstexpr

Definition at line 163 of file BLI_span.hh.

References blender::Span< T >::slice_safe(), and blender::IndexRange::start().

◆ take_back()

template<typename T >
Span blender::Span< T >::take_back ( int64_t n) const
inlineconstexpr

Returns a new Span that only contains the last n elements. This invokes undefined behavior when n is negative.

Definition at line 205 of file BLI_span.hh.

References BLI_assert, blender::Span< T >::data_, blender::Span< T >::size_, and blender::Span< T >::Span().

Referenced by blender::geometry::propagate_edge_attributes(), blender::geometry::propagate_vert_attributes(), blender::tests::TEST(), and blender::tests::TEST().

◆ take_front()

template<typename T >
Span blender::Span< T >::take_front ( int64_t n) const
inlineconstexpr

Returns a new Span that only contains the first n elements. This invokes undefined behavior when n is negative.

Definition at line 194 of file BLI_span.hh.

References BLI_assert, blender::Span< T >::data_, blender::Span< T >::size_, and blender::Span< T >::Span().

Referenced by blender::bke::pbvh::build_nodes_recursive_grids(), blender::bke::pbvh::build_nodes_recursive_mesh(), blender::index_mask::consolidate_index_mask_segments(), blender::bke::node_tree_runtime::find_logical_origins_for_socket_recursive(), blender::index_mask::IndexMask::from_repeating(), blender::nodes::partial_eval::NodeInContextDownstreamComparator::operator()(), blender::nodes::partial_eval::NodeInContextUpstreamComparator::operator()(), blender::ed::sculpt_paint::orig_position_data_lookup_mesh(), blender::ed::sculpt_paint::undo::restore_mask_mesh(), blender::index_mask::segments_from_indices(), blender::unique_sorted_indices::split_to_ranges_and_spans(), blender::tests::TEST(), and blender::tests::TEST().

Friends And Related Symbol Documentation

◆ operator!=

template<typename T >
bool operator!= ( const Span< T > a,
const Span< T > b )
friend

Definition at line 434 of file BLI_span.hh.

◆ operator==

template<typename T >
bool operator== ( const Span< T > a,
const Span< T > b )
friend

Definition at line 426 of file BLI_span.hh.

Member Data Documentation

◆ data_

template<typename T >
const T* blender::Span< T >::data_ = nullptr
protected

Definition at line 86 of file BLI_span.hh.

Referenced by blender::Span< T >::begin(), blender::Span< T >::cast(), blender::Span< T >::data(), blender::Span< T >::drop_back(), blender::Span< T >::drop_front(), blender::Span< T >::end(), blender::Span< T >::first(), blender::Span< T >::first_index_try(), blender::Span< T >::has_duplicates__linear_search(), blender::Span< T >::intersects__linear_search(), blender::Span< T >::last(), blender::Span< T >::operator[](), blender::Span< T >::slice(), blender::Span< T >::slice_safe(), blender::Span< T >::take_back(), and blender::Span< T >::take_front().

◆ size_

template<typename T >
int64_t blender::Span< T >::size_ = 0
protected

Definition at line 87 of file BLI_span.hh.

Referenced by blender::Span< T >::cast(), blender::Span< T >::drop_back(), blender::Span< T >::drop_front(), blender::Span< T >::end(), blender::Span< T >::first(), blender::Span< T >::first_index_try(), blender::Span< T >::has_duplicates__linear_search(), blender::Span< T >::index_range(), blender::Span< T >::intersects__linear_search(), blender::Span< T >::is_empty(), blender::Span< T >::last(), blender::Span< T >::operator[](), blender::Span< T >::size(), blender::Span< T >::size_in_bytes(), blender::Span< T >::slice(), blender::Span< T >::slice_safe(), blender::Span< T >::take_back(), blender::Span< T >::take_front(), blender::VArraySpan< T >::VArraySpan(), and blender::VArraySpan< T >::VArraySpan().

The documentation for this class was generated from the following files:
Generated on Thu Feb 6 2025 07:36:39 for Blender by  doxygen 1.11.0