42#ifndef __Teuchos_MatrixMarket_Raw_Writer_hpp
43#define __Teuchos_MatrixMarket_Raw_Writer_hpp
66 template<
class ScalarType,
class OrdinalType>
98 std::ofstream out (
filename.c_str ());
100 "Failed to open file \"" <<
filename <<
"\" for writing.");
148 std::string dataType;
149 if (STS::isComplex) {
150 dataType =
"complex";
151 }
else if (STS::isOrdinal) {
152 dataType =
"integer";
159 out <<
"%%MatrixMarket matrix coordinate " << dataType <<
" general"
173 out << numRows <<
" " << numCols <<
" " <<
rowptr[numRows] << endl;
175 for (size_type
i = 0;
i < numRows; ++
i) {
181 out << (
i+1) <<
" " << (
j+1) <<
" ";
182 if (STS::isComplex) {
183 out << STS::real (
A_ij) <<
" " << STS::imag (
A_ij);
Templated Parameter List class.
Write a sparse matrix from raw CSR (compressed sparse row) storage to a Matrix Market file.
void write(std::ostream &out, const ArrayView< const OrdinalType > &rowptr, const ArrayView< const OrdinalType > &colind, const ArrayView< const ScalarType > &values, const OrdinalType numRows, const OrdinalType numCols)
Write the sparse matrix to the given output stream.
void writeFile(const std::string &filename, const ArrayView< const OrdinalType > &rowptr, const ArrayView< const OrdinalType > &colind, const ArrayView< const ScalarType > &values, const OrdinalType numRows, const OrdinalType numCols)
Write the sparse matrix to the given file.
Concrete serial communicator subclass.
#define TEUCHOS_TEST_FOR_EXCEPTION(throw_exception_test, Exception, msg)
Macro for throwing an exception with breakpointing to ease debugging.
Matrix Market file utilities.
"Raw" input of sparse matrices from Matrix Market files.