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/****************************************************************************/
/* */
/* IMG* Image Processing Tools Library */
/* Program: imgImage.c */
/* Author: Simon A.J. Winder */
/* Date: Thu Oct 20 20:45:44 1994 */
/* Copyright (C) 1994 Simon A.J. Winder */
/* */
/****************************************************************************/
#include "tools.h"
#define PRGNAME "Image"
#define ERROR(e) imgError(e,PRGNAME)
#define ARG_ERROR(e,arg) imgArgError(e,arg,PRGNAME)
int main(int argc,char **argv)
{
it_image *out;
it_float *ptr;
int x,y,width=256,height=256;
double val=0.0;
IFHELP
{
fprintf(stderr,"img%s - Generate a blank image\n",
PRGNAME);
fprintf(stderr,"img%s [width height] [value]\n",
PRGNAME);
fprintf(stderr," stdin: None\n");
fprintf(stderr," stdout: Float\n");
exit(0);
}
imgStart(PRGNAME);
if(argc>4)
ERROR("invalid arguments");
if(argc==2)
val=atof(argv[1]);
if(argc>2)
{
width=atoi(argv[1]);
height=atoi(argv[2]);
}
if(argc==4)
val=atof(argv[3]);
out=i_create_image(width,height,IT_FLOAT,IM_FRAGMENT);
if(out==NULL)
ERROR("out of memory");
if(val!=0.0)
for(y=0;y<height;y++)
{
ptr=im_float_row(out,y);
for(x=0;x<width;x++)
*ptr++ =val;
}
out->min_value=val;
out->max_value=val;
i_write_image_file(stdout,out,IF_BINARY);
i_destroy_image(out);
imgFinish(PRGNAME);
return(0);
}
/* Version 1.0 (Oct 1994) */
/* Version 1.1 (Nov 1994) */
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