Range.cc File Reference

#include <cmath>
#include <istream>
#include <limits>
#include <ostream>
#include "Array-util.h"
#include "Range.h"
#include "lo-error.h"
#include "lo-mappers.h"
#include "lo-utils.h"

Go to the source code of this file.

Functions
template<typename T >
bool	xall_elements_are_ints (T base, T inc, T final_val, octave_idx_type nel)
template<typename T >
T	xfinal_value (T base, T limit, T inc, octave_idx_type nel)
template<typename T >
void	xinit (const octave_int< T > &base, const octave_int< T > &limit, const octave_int< T > &inc, bool reverse, octave_int< T > &final_val, octave_idx_type &nel)
template<typename T >
void	xinit (T base, T limit, T inc, bool reverse, T &final_val, octave_idx_type &nel)
template<typename T >
bool	xis_storable (T base, T limit, octave_idx_type nel)
template<typename T >
octave_idx_type	xnnz (T base, T limit, T inc, T final_val, octave_idx_type nel)
template<typename T >
octave_idx_type	xnumel_internal (T base, T limit, T inc)
template<typename T >
bool	xteq (T u, T v, T ct=3 *std::numeric_limits< T >::epsilon())
template<typename T >
T	xtfloor (T x, T ct)

Function Documentation

xall_elements_are_ints()

template<typename T >

bool xall_elements_are_ints	(	T	base,
		T	inc,
		T	final_val,
		octave_idx_type	nel
	)

Definition at line 139 of file Range.cc.

References isnan(), and nint_big().

Referenced by range< T, ENABLE >::all_elements_are_ints(), and xfinal_value().

xfinal_value()

template<typename T >

T xfinal_value	(	T	base,
		T	limit,
		T	inc,
		octave_idx_type	nel
	)

Definition at line 161 of file Range.cc.

References round(), and xall_elements_are_ints().

Referenced by xinit().

xinit() [1/2]

template<typename T >

void xinit	(	const octave_int< T > &	base,
		const octave_int< T > &	limit,
		const octave_int< T > &	inc,
		bool	reverse,
		octave_int< T > &	final_val,
		octave_idx_type &	nel
	)

Definition at line 265 of file Range.cc.

References octave_int< T >::value().

xinit() [2/2]

template<typename T >

void xinit	(	T	base,
		T	limit,
		T	inc,
		bool	reverse,
		T &	final_val,
		octave_idx_type &	nel
	)

Definition at line 198 of file Range.cc.

References isinf(), isnan(), max(), NaN, xfinal_value(), and xnumel_internal().

Referenced by range< T, ENABLE >::init().

xis_storable()

template<typename T >

bool xis_storable	(	T	base,
		T	limit,
		octave_idx_type	nel
	)

Definition at line 301 of file Range.cc.

References isinf().

Referenced by range< T, ENABLE >::is_storable().

xnnz()

template<typename T >

octave_idx_type xnnz	(	T	base,
		T	limit,
		T	inc,
		T	final_val,
		octave_idx_type	nel
	)

Definition at line 352 of file Range.cc.

References mod().

Referenced by range< T, ENABLE >::nnz().

xnumel_internal()

template<typename T >

octave_idx_type xnumel_internal	(	T	base,
		T	limit,
		T	inc
	)

Definition at line 86 of file Range.cc.

References isfinite(), isinf(), isnan(), max(), xteq(), and xtfloor().

Referenced by xinit().

xteq()

template<typename T >

bool xteq	(	T	u,
		T	v,
		T	ct = 3 * std::numeric_limits<T>::epsilon ()
	)

Definition at line 76 of file Range.cc.

Referenced by xnumel_internal().

xtfloor()

template<typename T >

T xtfloor	(	T	x,
		T	ct
	)

Definition at line 45 of file Range.cc.

References floor(), and x.

Referenced by xnumel_internal().