RTOp_obj_values_vtbl.c

/*
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// 
// Moocho: Multi-functional Object-Oriented arCHitecture for Optimization
//                  Copyright (2003) Sandia Corporation
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// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
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#include "RTOp_obj_values_vtbl.h"
#include "RTOp_obj_free_free.h"

#include <stdlib.h>

/* Local function definitions */

static int get_obj_type_num_entries(
  const struct RTOp_obj_type_vtbl_t* vtbl
  ,const void* instance_data
  ,int* num_values
  ,int* num_indexes
  ,int* num_chars
  )
{
  *num_values  = *(RTOp_index_type*)instance_data;
  *num_indexes = 0;
  *num_chars   = 0;
  return 0;
}

static int obj_create(
  const struct RTOp_obj_type_vtbl_t* vtbl, const void* instance_data, void** obj )
{
  int k;
  const int
    num_values = *(RTOp_index_type*)instance_data,
    mem_size = sizeof(RTOp_value_type) * num_values;
  *obj = malloc( mem_size );
  for( k = 0; k < num_values; ++k )
    ((RTOp_value_type*)*obj)[k] = 0.0;
  return 0;
}

static int obj_reinit(
  const struct RTOp_obj_type_vtbl_t* vtbl, const void* instance_data, void* obj )
{
  const int num_values = *(RTOp_index_type*)instance_data;
  int k;
  for( k = 0; k < num_values; ++k )
    ((RTOp_value_type*)obj)[k] = 0.0;
  return 0;
}

static int extract_state(
  const struct RTOp_obj_type_vtbl_t* vtbl
  ,const void *       instance_data
  ,void *             obj
  ,int                num_values
  ,RTOp_value_type    value_data[]
  ,int                num_indexes
  ,RTOp_index_type    index_data[]
  ,int                num_chars
  ,RTOp_char_type     char_data[]
  )
{
  int num_values_state;
  int k;
  assert(instance_data);
  num_values_state = *(RTOp_index_type*)instance_data;
  assert(obj);
  assert( num_values  == num_values_state );
  assert( num_indexes == 0 );
  assert( num_chars   == 0 );
  for( k = 0; k < num_values; ++k )
    value_data[k] = ((RTOp_value_type*)obj)[k];
  return 0;
}

static int load_state(
  const struct RTOp_obj_type_vtbl_t* vtbl
  ,const void *            instance_data
  ,int                     num_values
  ,const RTOp_value_type   value_data[]
  ,int                     num_indexes
  ,const RTOp_index_type   index_data[]
  ,int                     num_chars
  ,const RTOp_char_type    char_data[]
  ,void **                 obj
  )
{
  int num_values_state;
  int k;
  assert(instance_data);
  num_values_state = *(RTOp_index_type*)instance_data;
  assert( obj );
  assert( num_values  == num_values_state );
  assert( num_indexes == 0 );
  assert( num_chars   == 0 );
  if(*obj == NULL)
    obj_create(vtbl,instance_data,obj);
  for( k = 0; k < num_values; ++k )
    ((RTOp_value_type*)*obj)[k] = value_data[k];
  return 0;
}

const struct RTOp_obj_type_vtbl_t   RTOp_obj_values_vtbl =
{
   get_obj_type_num_entries
  ,obj_create
  ,obj_reinit
  ,RTOp_obj_free_free
  ,extract_state
  ,load_state
};