find.cc File Reference

#include "quit.h"
#include "defun.h"
#include "error.h"
#include "gripes.h"
#include "oct-obj.h"

Include dependency graph for find.cc:

Go to the source code of this file.

Macros
#define	DO_INT_BRANCH(INTT)

Functions
OCTAVE_EXPORT 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)
template<typename T >
octave_value_list	find_nonzero_elem_idx (const Sparse< T > &v, 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)

Macro Definition Documentation

#define DO_INT_BRANCH

(

INTT

)

Value:

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

Referenced by Ffind().

Function Documentation

OCTAVE_EXPORT octave_value_list Ffind	(	const octave_value_list &	args,
		int	nargout
	)

Definition at line 397 of file find.cc.

References arg(), octave_value::array_value(), octave_value::bool_array_value(), octave_value::char_array_value(), octave_value::complex_array_value(), DO_INT_BRANCH, error(), error_state, find_nonzero_elem_idx(), octave_value::float_array_value(), octave_value::float_complex_array_value(), gripe_wrong_type_arg(), octave_value::index_vector(), octave_value::is_bool_type(), octave_value::is_complex_type(), octave_value::is_integer_type(), octave_value::is_perm_matrix(), octave_value::is_real_type(), octave_value::is_single_type(), octave_value::is_sparse_type(), octave_value::is_string(), octave_value_list::length(), panic_impossible, octave_value::perm_matrix_value(), print_usage(), octave_value::sparse_bool_matrix_value(), octave_value::sparse_complex_matrix_value(), octave_value::sparse_matrix_value(), idx_vector::unmask(), xisinf(), and xround().

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 40 of file find.cc.

References Array< T >::dims(), Array< T >::find(), Array< T >::index(), Array< T >::is_empty(), Array< T >::length(), Array< T >::numel(), Array< T >::rows(), and Array< T >::xelem().

Referenced by Ffind().

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 86 of file find.cc.

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

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

Definition at line 228 of file find.cc.

References PermMatrix::cols(), PermMatrix::data(), PermMatrix::is_col_perm(), OCTAVE_QUIT, panic_impossible, Matrix::resize(), Array< T >::resize(), and PermMatrix::rows().