GNU Octave  8.1.0
A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab
Macros | Functions
fMatrix.cc File Reference
#include <algorithm>
#include <istream>
#include <limits>
#include <ostream>
#include "Array-util.h"
#include "DET.h"
#include "PermMatrix.h"
#include "boolMatrix.h"
#include "byte-swap.h"
#include "chMatrix.h"
#include "chol.h"
#include "fCColVector.h"
#include "fCMatrix.h"
#include "fColVector.h"
#include "fDiagMatrix.h"
#include "fMatrix.h"
#include "fNDArray.h"
#include "fRowVector.h"
#include "lo-blas-proto.h"
#include "lo-error.h"
#include "lo-ieee.h"
#include "lo-lapack-proto.h"
#include "lo-mappers.h"
#include "lo-utils.h"
#include "mx-fdm-fm.h"
#include "mx-fm-fdm.h"
#include "mx-inlines.cc"
#include "mx-op-defs.h"
#include "oct-cmplx.h"
#include "oct-fftw.h"
#include "oct-locbuf.h"
#include "oct-norm.h"
#include "quit.h"
#include "schur.h"
#include "svd.h"
Include dependency graph for fMatrix.cc:

Go to the source code of this file.

Macros

#define EMPTY_RETURN_CHECK(T)
 

Functions

static char get_blas_trans_arg (bool trans)
 
FloatMatrix Givens (float x, float y)
 
FloatMatrix imag (const FloatComplexMatrix &a)
 
FloatMatrix linspace (const FloatColumnVector &x1, const FloatColumnVector &x2, octave_idx_type n)
 
FloatMatrix max (const FloatMatrix &a, const FloatMatrix &b)
 
FloatMatrix max (const FloatMatrix &m, float d)
 
FloatMatrix max (float d, const FloatMatrix &m)
 
FloatMatrix min (const FloatMatrix &a, const FloatMatrix &b)
 
FloatMatrix min (const FloatMatrix &m, float d)
 
FloatMatrix min (float d, const FloatMatrix &m)
 
boolMatrix mx_el_and (const float &s, const FloatMatrix &m)
 
boolMatrix mx_el_and (const FloatMatrix &m, const float &s)
 
boolMatrix mx_el_and (const FloatMatrix &m1, const FloatMatrix &m2)
 
boolMatrix mx_el_eq (const float &s, const FloatMatrix &m)
 
boolMatrix mx_el_eq (const FloatMatrix &m, const float &s)
 
boolMatrix mx_el_eq (const FloatMatrix &m1, const FloatMatrix &m2)
 
boolMatrix mx_el_ge (const float &s, const FloatMatrix &m)
 
boolMatrix mx_el_ge (const FloatMatrix &m, const float &s)
 
boolMatrix mx_el_ge (const FloatMatrix &m1, const FloatMatrix &m2)
 
boolMatrix mx_el_gt (const float &s, const FloatMatrix &m)
 
boolMatrix mx_el_gt (const FloatMatrix &m, const float &s)
 
boolMatrix mx_el_gt (const FloatMatrix &m1, const FloatMatrix &m2)
 
boolMatrix mx_el_le (const float &s, const FloatMatrix &m)
 
boolMatrix mx_el_le (const FloatMatrix &m, const float &s)
 
boolMatrix mx_el_le (const FloatMatrix &m1, const FloatMatrix &m2)
 
boolMatrix mx_el_lt (const float &s, const FloatMatrix &m)
 
boolMatrix mx_el_lt (const FloatMatrix &m, const float &s)
 
boolMatrix mx_el_lt (const FloatMatrix &m1, const FloatMatrix &m2)
 
boolMatrix mx_el_ne (const float &s, const FloatMatrix &m)
 
boolMatrix mx_el_ne (const FloatMatrix &m, const float &s)
 
boolMatrix mx_el_ne (const FloatMatrix &m1, const FloatMatrix &m2)
 
boolMatrix mx_el_or (const float &s, const FloatMatrix &m)
 
boolMatrix mx_el_or (const FloatMatrix &m, const float &s)
 
boolMatrix mx_el_or (const FloatMatrix &m1, const FloatMatrix &m2)
 
static float norm1 (const FloatMatrix &a)
 
FloatMatrix operator* (const FloatColumnVector &v, const FloatRowVector &a)
 
FloatMatrix operator* (const FloatMatrix &a, const FloatMatrix &b)
 
std::ostream & operator<< (std::ostream &os, const FloatMatrix &a)
 
std::istream & operator>> (std::istream &is, FloatMatrix &a)
 
FloatMatrix real (const FloatComplexMatrix &a)
 
static FloatMatrix stack_complex_matrix (const FloatComplexMatrix &cm)
 
FloatMatrix Sylvester (const FloatMatrix &a, const FloatMatrix &b, const FloatMatrix &c)
 
static FloatComplexMatrix unstack_complex_matrix (const FloatMatrix &sm)
 
FloatMatrix xgemm (const FloatMatrix &a, const FloatMatrix &b, blas_trans_type transa, blas_trans_type transb)
 

Macro Definition Documentation

◆ EMPTY_RETURN_CHECK

#define EMPTY_RETURN_CHECK (   T)
Value:
if (nr == 0 || nc == 0) \
return T (nr, nc);

Definition at line 2885 of file fMatrix.cc.

Function Documentation

◆ get_blas_trans_arg()

static char get_blas_trans_arg ( bool  trans)
static

Definition at line 2784 of file fMatrix.cc.

Referenced by xgemm().

◆ Givens()

FloatMatrix Givens ( float  x,
float  y 
)

Definition at line 2697 of file fMatrix.cc.

References Array< T, Alloc >::elem(), F77_FUNC(), and x.

◆ imag()

FloatMatrix imag ( const FloatComplexMatrix &  a)

Definition at line 397 of file fMatrix.cc.

Referenced by stack_complex_matrix().

◆ linspace()

FloatMatrix linspace ( const FloatColumnVector &  x1,
const FloatColumnVector &  x2,
octave_idx_type  n 
)

Definition at line 3017 of file fMatrix.cc.

References Array< T, Alloc >::clear(), m, n, Array< T, Alloc >::numel(), and Array< T, Alloc >::xelem().

◆ max() [1/3]

FloatMatrix max ( const FloatMatrix &  a,
const FloatMatrix &  b 
)

Definition at line 2994 of file fMatrix.cc.

References Array< T, Alloc >::columns(), EMPTY_RETURN_CHECK, max(), and Array< T, Alloc >::rows().

◆ max() [2/3]

FloatMatrix max ( const FloatMatrix &  m,
float  d 
)

Definition at line 2974 of file fMatrix.cc.

References d, EMPTY_RETURN_CHECK, m, and max().

◆ max() [3/3]

FloatMatrix max ( float  d,
const FloatMatrix &  m 
)

Definition at line 2954 of file fMatrix.cc.

References d, EMPTY_RETURN_CHECK, and m.

Referenced by max(), norm1(), and FloatMatrix::pseudo_inverse().

◆ min() [1/3]

FloatMatrix min ( const FloatMatrix &  a,
const FloatMatrix &  b 
)

Definition at line 2930 of file fMatrix.cc.

References Array< T, Alloc >::columns(), EMPTY_RETURN_CHECK, min(), and Array< T, Alloc >::rows().

◆ min() [2/3]

FloatMatrix min ( const FloatMatrix &  m,
float  d 
)

Definition at line 2910 of file fMatrix.cc.

References d, EMPTY_RETURN_CHECK, m, and min().

◆ min() [3/3]

FloatMatrix min ( float  d,
const FloatMatrix &  m 
)

Definition at line 2890 of file fMatrix.cc.

References d, EMPTY_RETURN_CHECK, and m.

Referenced by min(), and FloatMatrix::pseudo_inverse().

◆ mx_el_and() [1/3]

boolMatrix mx_el_and ( const float &  s,
const FloatMatrix &  m 
)

Definition at line 3059 of file fMatrix.cc.

◆ mx_el_and() [2/3]

boolMatrix mx_el_and ( const FloatMatrix &  m,
const float &  s 
)

Definition at line 3056 of file fMatrix.cc.

◆ mx_el_and() [3/3]

boolMatrix mx_el_and ( const FloatMatrix &  m1,
const FloatMatrix &  m2 
)

Definition at line 3062 of file fMatrix.cc.

◆ mx_el_eq() [1/3]

boolMatrix mx_el_eq ( const float &  s,
const FloatMatrix &  m 
)

Definition at line 3058 of file fMatrix.cc.

◆ mx_el_eq() [2/3]

boolMatrix mx_el_eq ( const FloatMatrix &  m,
const float &  s 
)

Definition at line 3055 of file fMatrix.cc.

◆ mx_el_eq() [3/3]

boolMatrix mx_el_eq ( const FloatMatrix &  m1,
const FloatMatrix &  m2 
)

Definition at line 3061 of file fMatrix.cc.

◆ mx_el_ge() [1/3]

boolMatrix mx_el_ge ( const float &  s,
const FloatMatrix &  m 
)

Definition at line 3058 of file fMatrix.cc.

◆ mx_el_ge() [2/3]

boolMatrix mx_el_ge ( const FloatMatrix &  m,
const float &  s 
)

Definition at line 3055 of file fMatrix.cc.

◆ mx_el_ge() [3/3]

boolMatrix mx_el_ge ( const FloatMatrix &  m1,
const FloatMatrix &  m2 
)

Definition at line 3061 of file fMatrix.cc.

◆ mx_el_gt() [1/3]

boolMatrix mx_el_gt ( const float &  s,
const FloatMatrix &  m 
)

Definition at line 3058 of file fMatrix.cc.

◆ mx_el_gt() [2/3]

boolMatrix mx_el_gt ( const FloatMatrix &  m,
const float &  s 
)

Definition at line 3055 of file fMatrix.cc.

◆ mx_el_gt() [3/3]

boolMatrix mx_el_gt ( const FloatMatrix &  m1,
const FloatMatrix &  m2 
)

Definition at line 3061 of file fMatrix.cc.

◆ mx_el_le() [1/3]

boolMatrix mx_el_le ( const float &  s,
const FloatMatrix &  m 
)

Definition at line 3058 of file fMatrix.cc.

◆ mx_el_le() [2/3]

boolMatrix mx_el_le ( const FloatMatrix &  m,
const float &  s 
)

Definition at line 3055 of file fMatrix.cc.

◆ mx_el_le() [3/3]

boolMatrix mx_el_le ( const FloatMatrix &  m1,
const FloatMatrix &  m2 
)

Definition at line 3061 of file fMatrix.cc.

◆ mx_el_lt() [1/3]

boolMatrix mx_el_lt ( const float &  s,
const FloatMatrix &  m 
)

Definition at line 3058 of file fMatrix.cc.

◆ mx_el_lt() [2/3]

boolMatrix mx_el_lt ( const FloatMatrix &  m,
const float &  s 
)

Definition at line 3055 of file fMatrix.cc.

◆ mx_el_lt() [3/3]

boolMatrix mx_el_lt ( const FloatMatrix &  m1,
const FloatMatrix &  m2 
)

Definition at line 3061 of file fMatrix.cc.

◆ mx_el_ne() [1/3]

boolMatrix mx_el_ne ( const float &  s,
const FloatMatrix &  m 
)

Definition at line 3058 of file fMatrix.cc.

◆ mx_el_ne() [2/3]

boolMatrix mx_el_ne ( const FloatMatrix &  m,
const float &  s 
)

Definition at line 3055 of file fMatrix.cc.

◆ mx_el_ne() [3/3]

boolMatrix mx_el_ne ( const FloatMatrix &  m1,
const FloatMatrix &  m2 
)

Definition at line 3061 of file fMatrix.cc.

◆ mx_el_or() [1/3]

boolMatrix mx_el_or ( const float &  s,
const FloatMatrix &  m 
)

Definition at line 3059 of file fMatrix.cc.

◆ mx_el_or() [2/3]

boolMatrix mx_el_or ( const FloatMatrix &  m,
const float &  s 
)

Definition at line 3056 of file fMatrix.cc.

◆ mx_el_or() [3/3]

boolMatrix mx_el_or ( const FloatMatrix &  m1,
const FloatMatrix &  m2 
)

Definition at line 3062 of file fMatrix.cc.

◆ norm1()

static float norm1 ( const FloatMatrix &  a)
static

Definition at line 436 of file fMatrix.cc.

References FloatMatrix::abs(), isinf(), isnan(), max(), Array< T, Alloc >::numel(), FloatMatrix::row(), FloatMatrix::sum(), and Array< T, Alloc >::xelem().

Referenced by FloatMatrix::determinant(), FloatMatrix::finverse(), FloatMatrix::fsolve(), FloatMatrix::lssolve(), and FloatMatrix::rcond().

◆ operator*() [1/2]

FloatMatrix operator* ( const FloatColumnVector &  v,
const FloatRowVector &  a 
)

Definition at line 2354 of file fMatrix.cc.

References Array< T, Alloc >::data(), F77_XFCN, FloatMatrix, Array< T, Alloc >::fortran_vec(), len, and Array< T, Alloc >::numel().

◆ operator*() [2/2]

FloatMatrix operator* ( const FloatMatrix &  a,
const FloatMatrix &  b 
)

Definition at line 2878 of file fMatrix.cc.

References xgemm().

◆ operator<<()

std::ostream& operator<< ( std::ostream &  os,
const FloatMatrix &  a 
)

Definition at line 2658 of file fMatrix.cc.

◆ operator>>()

std::istream& operator>> ( std::istream &  is,
FloatMatrix &  a 
)

Definition at line 2674 of file fMatrix.cc.

◆ real()

FloatMatrix real ( const FloatComplexMatrix &  a)

Definition at line 391 of file fMatrix.cc.

Referenced by stack_complex_matrix().

◆ stack_complex_matrix()

static FloatMatrix stack_complex_matrix ( const FloatComplexMatrix &  cm)
static

Definition at line 1690 of file fMatrix.cc.

References Array< T, Alloc >::cols(), Array< T, Alloc >::data(), Array< T, Alloc >::fortran_vec(), imag(), m, n, real(), and Array< T, Alloc >::rows().

Referenced by FloatMatrix::solve().

◆ Sylvester()

FloatMatrix Sylvester ( const FloatMatrix &  a,
const FloatMatrix &  b,
const FloatMatrix &  c 
)

Definition at line 2714 of file fMatrix.cc.

References F77_XFCN, Array< T, Alloc >::fortran_vec(), Array< T, Alloc >::rows(), scale(), and FloatMatrix::transpose().

◆ unstack_complex_matrix()

static FloatComplexMatrix unstack_complex_matrix ( const FloatMatrix &  sm)
static

Definition at line 1707 of file fMatrix.cc.

References Array< T, Alloc >::cols(), Array< T, Alloc >::data(), Array< T, Alloc >::fortran_vec(), m, n, and Array< T, Alloc >::rows().

Referenced by FloatMatrix::solve().

◆ xgemm()

FloatMatrix xgemm ( const FloatMatrix &  a,
const FloatMatrix &  b,
blas_trans_type  transa,
blas_trans_type  transb 
)

Definition at line 2792 of file fMatrix.cc.

References blas_no_trans, Array< T, Alloc >::cols(), Array< T, Alloc >::data(), err_nonconformant(), F77_FUNC(), F77_XFCN, FloatMatrix, Array< T, Alloc >::fortran_vec(), get_blas_trans_arg(), Array< T, Alloc >::rows(), Array< T, Alloc >::xelem(), and xsdot().

Referenced by operator*().