ergo
files_sparse_bin.cc File Reference

File containing definitions of functions for reading/writing sparse matrices from/to binary files. More...

#include "files_sparse_bin.h"

Functions

void write_matrix_to_bin (const char *filename, const std::vector< int > &I, const std::vector< int > &J, const std::vector< real > &val, const int &N)
 
void read_matrix_from_bin_Elias_format (const char *filename, std::vector< int > &I, std::vector< int > &J, std::vector< real > &val)
 Read data from the binary file. More...
 
void read_matrix_from_bin (const char *filename, std::vector< int > &I, std::vector< int > &J, std::vector< real > &val, int &N, int &M)
 Read data from the binary file. More...
 

Detailed Description

File containing definitions of functions for reading/writing sparse matrices from/to binary files.

Author
Anastasia Kruchinina responsible

Function Documentation

◆ read_matrix_from_bin()

void read_matrix_from_bin ( const char *  filename,
std::vector< int > &  I,
std::vector< int > &  J,
std::vector< real > &  val,
int &  N,
int &  M 
)

Read data from the binary file.

Matrix is stored in the format: NNZ N M [rows] [columns] [values]

Referenced by main().

◆ read_matrix_from_bin_Elias_format()

void read_matrix_from_bin_Elias_format ( const char *  filename,
std::vector< int > &  I,
std::vector< int > &  J,
std::vector< real > &  val 
)

Read data from the binary file.

Matrix is stored in the format: row column value row column value row column value ...

◆ write_matrix_to_bin()

void write_matrix_to_bin ( const char *  filename,
const std::vector< int > &  I,
const std::vector< int > &  J,
const std::vector< real > &  val,
const int &  N 
)