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00001 // @HEADER 00002 // *********************************************************************** 00003 // 00004 // Teuchos: Common Tools Package 00005 // Copyright (2004) Sandia Corporation 00006 // 00007 // Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive 00008 // license for use of this work by or on behalf of the U.S. Government. 00009 // 00010 // Redistribution and use in source and binary forms, with or without 00011 // modification, are permitted provided that the following conditions are 00012 // met: 00013 // 00014 // 1. Redistributions of source code must retain the above copyright 00015 // notice, this list of conditions and the following disclaimer. 00016 // 00017 // 2. Redistributions in binary form must reproduce the above copyright 00018 // notice, this list of conditions and the following disclaimer in the 00019 // documentation and/or other materials provided with the distribution. 00020 // 00021 // 3. Neither the name of the Corporation nor the names of the 00022 // contributors may be used to endorse or promote products derived from 00023 // this software without specific prior written permission. 00024 // 00025 // THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY 00026 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00027 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 00028 // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE 00029 // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 00030 // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 00031 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 00032 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 00033 // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00034 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00035 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00036 // 00037 // Questions? Contact Michael A. Heroux (maherou@sandia.gov) 00038 // 00039 // *********************************************************************** 00040 // @HEADER 00041 00042 #ifndef TEUCHOS_UTILS_H 00043 #define TEUCHOS_UTILS_H 00044 00049 #include "Teuchos_toString.hpp" 00050 00055 namespace Teuchos 00056 { 00057 using std::string; 00058 00059 class TEUCHOSCORE_LIB_DLL_EXPORT Utils 00060 { 00061 public: 00062 00064 static void aboutBuild(); 00065 00068 static double chop(const double& x); 00069 00072 static double getChopVal() {return chopVal_;} 00073 00076 static void setChopVal(double chopVal) {chopVal_ = chopVal;} 00077 00079 static bool isWhiteSpace( const char c ) 00080 { return ( c==' ' || c =='\t' || c=='\n' ); } 00081 00083 static std::string trimWhiteSpace( const std::string& str ); 00084 00086 static std::string toString(const double& x); 00087 00089 static std::string toString(const int& x); 00090 00092 static std::string toString(const unsigned int& x); 00093 00095 #ifdef M_PI 00096 static double pi() {return M_PI;} 00097 #else 00098 static double pi() {return 3.14159265358979323846;} 00099 #endif 00100 00102 static std::string getParallelExtension( 00103 int procRank = -1 00104 ,int numProcs = -1 00105 ); 00106 00107 private: 00108 static double chopVal_; 00109 }; 00110 00111 00112 } // end namespace Teuchos 00113 00114 #endif 00115 00116
1.7.6.1