程序代写 tnt_fortran_array2d_utils.h Source File

tnt_fortran_array2d_utils.h Source File

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tnt_fortran_array2d_utils.h
Go to the documentation of this file.00001 /*
00003 * Template Numerical Toolkit (TNT)
00005 * Mathematical and Computational Sciences Division
00006 * National Institute of Technology,
00007 * Gaithersburg, MD USA
00010 * This software was developed at the National Institute of Standards and
00011 * Technology (NIST) by employees of the Federal Government in the course
00012 * of their official duties. Pursuant to title 17 Section 105 of the
00013 * United States Code, this software is not subject to copyright protection
00014 * and is in the public domain. NIST assumes no responsibility whatsoever for
00015 * its use by other parties, and makes no guarantees, expressed or implied,
00016 * about its quality, reliability, or any other characteristic.
00021 #ifndef TNT_FORTRAN_ARRAY2D_UTILS_H
00022 #define TNT_FORTRAN_ARRAY2D_UTILS_H
00024 #include
00026 namespace TNT
00037 template
00038 std::ostream& operator<<(std::ostream &s, const Fortran_Array2D &A)
00040 int M=A.dim1();
00041 int N=A.dim2();
00043 s << M << " " << N << "\n"; 00045 for (int i=1; i<=M; i++) 00046 { 00047 for (int j=1; j<=N; j++) 00048 { 00049 s << A(i,j) << " "; 00050 } 00051 s << "\n"; 00052 } 00055 return s; 00074 template
00075 std::istream& operator>>(std::istream &s, Fortran_Array2D &A)
00078 int M, N;
00080 s >> M >> N;
00082 Fortran_Array2D B(M,N);
00084 for (int i=1; i<=M; i++) 00085 for (int j=1; j<=N; j++) 00086 { 00087 s >> B(i,j);
00088 }
00090 A = B;
00091 return s;
00097 } // namespace TNT
00099 #endif

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