array_util.c File Reference

Some utility functions for the test suite. More...

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include "array_util.h"
#include "abort_prog.h"
#include "util/rand_util.h"

Data Structures
struct	indvalpair_t
Functions
oski_value_t *	array_Duplicate (const oski_value_t *x0, oski_index_t len)
void	array_Destroy (oski_value_t *x)
int	array_CompareElems_NoAbort (const char *test_func, const oski_value_t *x, const oski_value_t *y, oski_index_t len)
	If a 'large' difference is detected, this routine prints a message to the user (using the error handler) and returns ERR_WRONG_ANS.
void	array_CompareElems (const char *test_func, const oski_value_t *x, const oski_value_t *y, oski_index_t len)
	If a 'large' difference is detected, this routine prints a message to the user (using the error handler) and aborts the program with an exit code of 1.
void	array_FillRandom (oski_value_t *x, oski_index_t n)
oski_value_t *	array_CreateRandom (oski_index_t n)
oski_value_t *	array_Create (oski_index_t n, oski_value_t val)
static int	compare_indvalpair (const void *pa, const void *pb)
void	array_SortIndValPairs (oski_index_t *ind, oski_value_t *val, oski_index_t n)

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Detailed Description

Some utility functions for the test suite.

This module must be compiled with instantiated default types.

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Function Documentation

void array_CompareElems	(	const char *	test_func,
		const oski_value_t *	x,
		const oski_value_t *	y,
		oski_index_t	len
	)

If a 'large' difference is detected, this routine prints a message to the user (using the error handler) and aborts the program with an exit code of 1.

Parameters:

[in]	test_func	Name of the calling test function.
[in]	x	Expected results.
[in]	y	Observed/computed results.
[in]	len	Length of the x and y arrays.

References array_CompareElems_NoAbort().

Referenced by array_CompareElems_NoAbort(), check_MatConjTransMult(), check_MatMult(), and check_MatTransMult().

int array_CompareElems_NoAbort	(	const char *	test_func,
		const oski_value_t *	x,
		const oski_value_t *	y,
		oski_index_t	len
	)

If a 'large' difference is detected, this routine prints a message to the user (using the error handler) and returns ERR_WRONG_ANS.

Parameters:

[in]	test_func	Name of the calling test function.
[in]	x	Expected results.
[in]	y	Observed/computed results.
[in]	len	Length of the x and y arrays.

References _IM, _RE, array_CompareElems(), ERR_WRONG_ANS, OSKI_ERR_WRONG_ANS_ELEM, OSKI_ERR_WRONG_ANS_ELEM_COMPLEX, oski_PrintDebugMessage(), VAL_DEC, and VAL_EPS.

Referenced by array_CompareElems().

void array_Destroy

(

oski_value_t *

x

)

Parameters:

[in,out]

x

Array to destroy.

Postcondition:

x no longer usable.

References oski_Free.

oski_value_t* array_Duplicate	(	const oski_value_t *	x0,
		oski_index_t	len
	)

Parameters:

[in]	x0	Array to copy.
[in]	len	Number of elements to copy from x0.

Returns:

A newly allocated copy of x0, or NULL on error.

References oski_CopyMem, and oski_Malloc.

Referenced by check_MatConjTransMult(), check_MatMult(), and check_MatTransMult().