tools.h File Reference

#include <complex.h>

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Functions
void	init_data_file (const char *file)
void	close_data_file ()
void	print_array_float (const char *name, const float *arr, const unsigned int n)
void	print_array_int (const char *name, const int *arr, const unsigned int n)
void	print_array_double (const char *name, const float *arr, const unsigned int n)
void	print_array_long (const char *name, const long *arr, const unsigned int n)
void	print_array_cplx (const char *name, const float complex *arr, const unsigned int n)
int	init_data_float (float *ptr, const unsigned int n)
int	init_data_double (double *ptr, const unsigned int n)
int	init_data_long (long *ptr, const unsigned int n)
int	init_data_int (int *ptr, const unsigned int n)
int	init_data_cplx (float complex *ptr, const unsigned int n)
void	init_args (int argc, char **argv)

Function Documentation

close_data_file()

void close_data_file

(

)

Definition at line 48 of file tools.c.

{
        if (_f_data_file != 0)
                fclose(_f_data_file);
}

References _f_data_file.

Referenced by main().

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init_args()

void init_args	(	int	argc,
		char **	argv
	)

Definition at line 151 of file tools.c.

{
        if (argc < 3)
        {
                fprintf(stderr, "Usage: %s kernel_size data_file\n", argv[0]);
                exit(1);
        }
        init_data_file(argv[2]);
}

References exit, fprintf(), and init_data_file().

Referenced by main().

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init_data_cplx()

int init_data_cplx	(	float complex *	ptr,
		const unsigned int	n
	)

Definition at line 146 of file tools.c.

{
        return 0;
}

init_data_double()

int init_data_double	(	double *	ptr,
		const unsigned int	n
	)

Definition at line 131 of file tools.c.

{
        return init_data_gen(ptr, n, sizeof(double));
}

References init_data_gen().

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init_data_file()

void init_data_file

(

const char *

file

)

Definition at line 36 of file tools.c.

{
        if (_f_data_file != 0)
                return;
        _f_data_file = fopen(data_file, "r");
        if (_f_data_file == 0)
        {
                perror("open data file");
                exit(errno);
        }
}

References _f_data_file, and exit.

Referenced by init_args(), and main().

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init_data_float()

int init_data_float	(	float *	ptr,
		const unsigned int	n
	)

Definition at line 125 of file tools.c.

{
        int r = init_data_gen(ptr, n, sizeof(float));
        return r;
}

References init_data_gen().

Referenced by main().

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init_data_int()

int init_data_int	(	int *	ptr,
		const unsigned int	n
	)

Definition at line 141 of file tools.c.

{
        return init_data_gen(ptr, n, sizeof(int));
}

References init_data_gen().

Referenced by main().

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init_data_long()

int init_data_long	(	long *	ptr,
		const unsigned int	n
	)

Definition at line 136 of file tools.c.

{
        return init_data_gen(ptr, n, sizeof(long));
}

References init_data_gen().

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print_array_cplx()

void print_array_cplx	(	const char *	name,
		const float complex *	arr,
		const unsigned int	n
	)

Definition at line 74 of file tools.c.

{
        int i;
        for (i=0; i<n;i++)
        {
                printf("%f %f\n",crealf(arr[i]),cimagf(arr[i]));
        }
}

References printf().

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print_array_double()

void print_array_double	(	const char *	name,
		const float *	arr,
		const unsigned int	n
	)

Definition at line 64 of file tools.c.

{
        _print_array(name, arr, n, "%a", sizeof(double));
}

References _print_array.

print_array_float()

void print_array_float	(	const char *	name,
		const float *	arr,
		const unsigned int	n
	)

Definition at line 54 of file tools.c.

{
        _print_array(name, arr, n, "%f", sizeof(float));
}

References _print_array.

Referenced by main().

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print_array_int()

void print_array_int	(	const char *	name,
		const int *	arr,
		const unsigned int	n
	)

Definition at line 59 of file tools.c.

{
        _print_array(name, arr, n, "%d", sizeof(int));
}

References _print_array.

print_array_long()

void print_array_long	(	const char *	name,
		const long *	arr,
		const unsigned int	n
	)

Definition at line 69 of file tools.c.

{
        _print_array(name, arr, n, "%a", sizeof(long));
}

References _print_array.