The IT++ file format reading class. More...
#include <itpp/base/itfile.h>
Public Member Functions | |
it_ifile () | |
Default constructor. | |
it_ifile (const std::string &filename) | |
Constructor that calls open(filename) | |
virtual | ~it_ifile () |
Destructor. | |
void | open (const std::string &filename) |
Open an existing file in read-only mode. | |
virtual void | close () |
Close the file. | |
bfstream & | low_level () |
Returns pointer to the underlying bfstream used. | |
bool | read_check_file_header () |
Read and check the file header. Return true if the header is valid and false otherwise. | |
void | read_data_header (it_file_base::data_header &h) |
Read data header and return the result in the variable h . | |
void | low_level_read (char &x) |
Read a char value at the current file pointer position. | |
void | low_level_read (uint64_t &x) |
Read a 64-bit unsigned integer value at the current file pointer position. | |
void | low_level_read (bool &x) |
Read a bool value at the current file pointer position. | |
void | low_level_read (bin &x) |
Read a binary value at the current file pointer position. | |
void | low_level_read (short &x) |
Read a short value at the current file pointer position. | |
void | low_level_read (int &x) |
Read an integer value at the current file pointer position. | |
void | low_level_read (float &x) |
Read a float value at the current file pointer position. | |
void | low_level_read (double &x) |
Read a double value at the current file pointer position. | |
void | low_level_read (std::complex< float > &x) |
Read a float complex value at the current file pointer position. | |
void | low_level_read (std::complex< double > &x) |
Read a double complex value at the current file pointer position. | |
void | low_level_read (bvec &v) |
Read a vector of binary values at the current file pointer position. | |
void | low_level_read (svec &v) |
Read a vector of short integer values at the current file pointer position. | |
void | low_level_read (ivec &v) |
Read a vector of integer values at the current file pointer position. | |
void | low_level_read_lo (vec &v) |
Read a vector of float values at the current file pointer position. | |
void | low_level_read_hi (vec &v) |
Read a vector of double values at the current file pointer position. | |
void | low_level_read_lo (cvec &v) |
Read a vector of float complex values at the current file pointer position. | |
void | low_level_read_hi (cvec &v) |
Read a vector of double complex values at the current file pointer position. | |
void | low_level_read (std::string &str) |
Read a string at the current file pointer position. | |
void | low_level_read (bmat &m) |
Read a matrix of binary values at the current file pointer position. | |
void | low_level_read (smat &m) |
Read a matrix of short integer values at the current file pointer position. | |
void | low_level_read (imat &m) |
Read a matrix of integer values at the current file pointer position. | |
void | low_level_read_lo (mat &m) |
Read a matrix of float values at the current file pointer position. | |
void | low_level_read_hi (mat &m) |
Read a matrix of double values at the current file pointer position. | |
void | low_level_read_lo (cmat &m) |
Read a matrix of float complex values at the current file pointer position. | |
void | low_level_read_hi (cmat &m) |
Read a matrix of double complex values at the current file pointer position. | |
void | low_level_read (Array< bin > &v) |
Read an Array of binary values at the current file pointer position. | |
void | low_level_read (Array< short > &v) |
Read an Array of short integer values at the current file pointer position. | |
void | low_level_read (Array< int > &v) |
Read an Array of integer values at the current file pointer position. | |
void | low_level_read (Array< float > &v) |
Read an Array of float values at the current file pointer position. | |
void | low_level_read_lo (Array< double > &v) |
Read an Array of float values at the current file pointer position. | |
void | low_level_read_hi (Array< double > &v) |
Read an Array of double values at the current file pointer position. | |
void | low_level_read (Array< std::complex< float > > &v) |
Read an Array of float complex values at the current file pointer position. | |
void | low_level_read_lo (Array< std::complex< double > > &v) |
Read an Array of float complex values at the current file pointer position. | |
void | low_level_read_hi (Array< std::complex< double > > &v) |
Read an Array of double complex values at the current file pointer position. | |
bool | seek (const std::string &name) |
Find the variable name . | |
bool | seek (int n) |
Find the variable number n . | |
void | info (std::string &name, std::string &type, std::string &desc, uint64_t &bytes) |
Get information about the current variable. | |
Protected Attributes | |
bfstream | s |
Protected binary file stream. | |
Static Protected Attributes | |
static char | file_magic [4] = { 'I', 'T', '+', '+' } |
IT++ file marker: "IT++". | |
static char | file_version = 3 |
IT++ file version. | |
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