void drawGIF( char* outputName, char* ieq, double xmin, double xmax, double ymin, double ymax, char* pass, char* fail ) {
int i, j;
//Open the output file
FILE* outFile = fopen(outputName, "w");
if (outFile==NULL) {
fprintf(stderr, "ERR: failed to open file.\n");
exit(1);
}
//Initialize the plotter
plPlotterParams *pParams = pl_newplparams();
pl_setplparam(pParams, "BITMAPSIZE", "500x500");
plPlotter* p = pl_newpl_r("gif", stdin, outFile, stderr, pParams);
//Set the plotter
pl_openpl_r(p);
pl_fspace_r(p, 0, 0, 500, 500);
//Get the array values
char*** colorArr = createImgArr(ieq, 500, 500, xmin, xmax, ymin, ymax, pass, fail);
//Set the pixels
for (i = 0; i < 500; i++){
for (j = 0; j < 500; j++){
pl_pencolorname_r(p, colorArr[i][j]);
pl_fpoint_r(p,i,j);
}
}
//cleanup
freeImgArr(colorArr, 500);
pl_endsubpath_r(p);
pl_closepl_r(p);
pl_deletepl_r(p);
fclose(outFile);
}
void cleanUp(plPlotter* plotter) {
/* close and cleanup the plotter */
if(pl_closepl_r(plotter) < 0) {
fprintf(stderr, "Couldn't close plotter \n");
} else if( pl_deletepl_r(plotter) < 0) {
fprintf(stderr, "Couldn't delete plotter\n");
}
}
