find.cc File Reference

#include "quit.h"
#include "defun.h"
#include "error.h"
#include "errwarn.h"
#include "ovl.h"

Go to the source code of this file.

Macros
#define	DO_INT_BRANCH(INTT)

Functions
octave_value_list	Ffind (const octave_value_list &args, int nargout)
template<typename T >
octave_value_list	find_nonzero_elem_idx (const Array< T > &nda, int nargout, octave_idx_type n_to_find, int direction)
octave_value_list	find_nonzero_elem_idx (const PermMatrix &v, int nargout, octave_idx_type n_to_find, int direction)
template<typename T >
octave_value_list	find_nonzero_elem_idx (const Sparse< T > &v, int nargout, octave_idx_type n_to_find, int direction)

Macro Definition Documentation

DO_INT_BRANCH

#define DO_INT_BRANCH

(

INTT

)

Value:

      else if (arg.is_ ## INTT ## _type ())                             \
        {                                                               \
          INTT ## NDArray v = arg.INTT ## _array_value ();              \
                                                                        \
          retval = find_nonzero_elem_idx (v, nargout, n_to_find, direction); \
        }

Function Documentation

Ffind()

octave_value_list Ffind	(	const octave_value_list &	args,
		int	nargout
	)

Definition at line 397 of file find.cc.

References dim_vector::all_zero(), octave_value::array_value(), dim_vector::as_column(), octave_value::bool_array_value(), octave_value::char_array_value(), octave_value::complex_array_value(), octave_value::dims(), DO_INT_BRANCH, err_wrong_type_arg(), error(), find_nonzero_elem_idx(), fix(), octave_value::float_array_value(), octave_value::float_complex_array_value(), octave_value::index_vector(), octave_value::is_perm_matrix(), octave_value::is_single_type(), octave_value::is_string(), octave_value::iscomplex(), isinf(), octave_value::isinteger(), octave_value::islogical(), octave_value::isreal(), octave_value::issparse(), dim_vector::isvector(), panic_impossible, octave_value::perm_matrix_value(), print_usage(), octave_value::reshape(), octave_value::sparse_bool_matrix_value(), octave_value::sparse_complex_matrix_value(), and octave_value::sparse_matrix_value().

find_nonzero_elem_idx() [1/3]

template<typename T >

octave_value_list find_nonzero_elem_idx	(	const Array< T > &	nda,
		int	nargout,
		octave_idx_type	n_to_find,
		int	direction
	)

Definition at line 45 of file find.cc.

References Array< T, Alloc >::dims(), Array< T, Alloc >::find(), Array< T, Alloc >::index(), Array< T, Alloc >::isempty(), n, Array< T, Alloc >::numel(), Array< T, Alloc >::rows(), and Array< T, Alloc >::xelem().

Referenced by Ffind().

find_nonzero_elem_idx() [2/3]

octave_value_list find_nonzero_elem_idx	(	const PermMatrix &	v,
		int	nargout,
		octave_idx_type	n_to_find,
		int	direction
	)

Definition at line 235 of file find.cc.

References PermMatrix::col_perm_vec(), PermMatrix::cols(), min(), Array< T, Alloc >::resize(), Matrix::resize(), and PermMatrix::rows().

find_nonzero_elem_idx() [3/3]

template<typename T >

octave_value_list find_nonzero_elem_idx	(	const Sparse< T > &	v,
		int	nargout,
		octave_idx_type	n_to_find,
		int	direction
	)

Definition at line 93 of file find.cc.

References Sparse< T, Alloc >::cidx(), Sparse< T, Alloc >::cols(), Sparse< T, Alloc >::data(), min(), Sparse< T, Alloc >::nnz(), Array< T, Alloc >::resize(), Matrix::resize(), Sparse< T, Alloc >::ridx(), and Sparse< T, Alloc >::rows().