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Do not abort if the folder cannot be openned!

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This commit is contained in:
Gael Guennebaud 2015-06-05 14:31:29 +02:00
parent 3e7bc8d686
commit 8bc26562f4
1 changed files with 8 additions and 10 deletions
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18
unsupported/Eigen/src/SparseExtra/MatrixMarketIterator.h
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@ -47,15 +47,12 @@ class MatrixMarketIterator
typedef SparseMatrix<Scalar,ColMajor> MatrixType;
public:
MatrixMarketIterator(const std::string folder):m_sym(0),m_isvalid(false),m_matIsLoaded(false),m_hasRhs(false),m_hasrefX(false),m_folder(folder)
MatrixMarketIterator(const std::string &folder)
: m_sym(0), m_isvalid(false), m_matIsLoaded(false), m_hasRhs(false), m_hasrefX(false), m_folder(folder)
{
m_folder_id = opendir(folder.c_str());
if (!m_folder_id){
m_isvalid = false;
std::cerr << "The provided Matrix folder could not be opened \n\n";
abort();
}
Getnextvalidmatrix();
if(m_folder_id)
Getnextvalidmatrix();
}
~MatrixMarketIterator()
@ -82,7 +79,7 @@ class MatrixMarketIterator
std::string matrix_file = m_folder + "/" + m_matname + ".mtx";
if ( !loadMarket(m_mat, matrix_file))
{
std::cerr << "Warning loadMarket failed when loading \"" << matrix_file << "\"\n";
std::cerr << "Warning loadMarket failed when loading \"" << matrix_file << "\"" << std::endl;
m_matIsLoaded = false;
return m_mat;
}
@ -167,8 +164,9 @@ class MatrixMarketIterator
inline int sym() { return m_sym; }
inline bool hasRhs() {return m_hasRhs; }
inline bool hasrefX() {return m_hasrefX; }
bool hasRhs() {return m_hasRhs; }
bool hasrefX() {return m_hasrefX; }
bool isFolderValid() { return bool(m_folder_id); }
protected: