Lines Matching defs:validity
2333 validity; /* how mathematically valid is this the mapping */
2375 /* Initialize default pixel validity
2380 validity = 1.0;
2407 /* Pixel Validity -- is it a 'sky' or 'ground' pixel */
2408 validity = (r*coeff[8] < 0.0) ? 0.0 : 1.0;
2415 validity = 0.5 - coeff[8]*r/(coeff[6]*output_scaling);
2418 validity = 0.5 - coeff[8]*r/(coeff[7]*output_scaling);
2420 if ( validity > 0.0 ) {
2458 validity = 1.0;
2466 validity = 0.0;
2470 if ( validity > 0.0 )
2601 validity = (double) (coeff[1]*MagickPI2 - fabs(d.x))/output_scaling + 0.5;
2603 if ( validity > 0.0 ) {
2617 fprintf(stderr, "radius = %lf phi = %lf validity = %lf\n",
2618 coeff[1], (double)(d.x * 180.0/MagickPI), validity );
2714 if ( validity <= 0.0 ) {
2722 /* if validity between 0.0 and 1.0 mix result with invalid pixel */
2723 if ( validity < 1.0 ) {
2726 CompositePixelInfoBlend(&pixel,validity,&invalid,(1.0-validity),
