libigl_Martin/include/igl/print_ijv.h

#ifndef IGL_PRINT_IJV_H
#define IGL_PRINT_IJV_H
#include "igl_inline.h"
#define EIGEN_YES_I_KNOW_SPARSE_MODULE_IS_NOT_STABLE_YET
#include <Eigen/Dense>
#include <Eigen/Sparse>
namespace igl
{
  // Prints a 3 column matrix representing [I,J,V] = find(X). That is, each
  // row is the row index, column index and value for each non zero entry. Each
  // row is printed on a new line
  //
  // Templates:
  //   T  should be a eigen sparse matrix primitive type like int or double
  // Input:
  //   X  m by n matrix whose entries are to be sorted
  //   offset  optional offset for I and J indices {0}
  template <typename T>
  IGL_INLINE void print_ijv(
    const Eigen::SparseMatrix<T>& X, 
    const int offset=0);
}

#ifdef IGL_HEADER_ONLY
#  include "print_ijv.cpp"
#endif

#endif