// file: lecture_04/example.h
//

// make sure definitions are only made once
//
#ifndef ISIP_EXAMPLE
#define ISIP_EXAMPLE

// system include files
//
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>

// declare important constants
//
#define NITER (long)10000
#define MYSEED (long)27
#define MYOFFSET (double)0.5
#define MYRANGE (double)1000.0

// declare initialization modes
//
#define MODE_IDENTITY (long)0
#define MODE_RANDOM (long)1

// declare local functions
//
bool minit(float* mat, long nrows, long ncols,
	   long mode = MODE_IDENTITY, FILE* fp = stdout);

bool mmult(float* mat3, float* mat1, float* mat2,
	   long nrows, long ncols, FILE* fp = stdout);

bool mprint(float* mat, long nrows, long ncols, char* lbl, FILE* fp = stdout);

// end of include file
//
#endif