Custom I/O for math containers
Detailed Description
Collaboration diagram for Custom I/O for math containers:
|
Functions | |
| template<class TRIPLET > | |
| bool | mrpt::math::saveEigenSparseTripletsToFile (const std::string &sFile, std::vector< TRIPLET > &tri) |
| Saves to a plain-text file the nonzero entries of a Eigen sparse matrix, represented as a vector of triplets. More... | |
Function Documentation
◆ saveEigenSparseTripletsToFile()
template<class TRIPLET >
| bool mrpt::math::saveEigenSparseTripletsToFile | ( | const std::string & | sFile, |
| std::vector< TRIPLET > & | tri | ||
| ) |
Saves to a plain-text file the nonzero entries of a Eigen sparse matrix, represented as a vector of triplets.
Output format is one line per entry with the format: "i j val", i:row, j:col, val:value.
- Template Parameters
-
TRIPLET should be Eigen::Triplet<T>
Definition at line 234 of file math/include/mrpt/math/utils.h.
References mrpt::system::os::fclose(), mrpt::system::os::fopen(), and mrpt::system::os::fprintf().