Lines Matching full:alpha
727 blend_percentage.alpha=(MagickRealType) TransparentAlpha;
733 blend_percentage.alpha=geometry_info.psi;
739 blend_percentage.alpha=geometry_info.chi;
827 % permits saturation changes, hue rotation, luminance to alpha, and various
1006 case 4: pixel.alpha=sum; break;
1096 % double *alpha,Exceptioninfo *exception)
1098 % double *alpha,Exceptioninfo *exception)
1108 % o alpha: the result.
1230 static MagickOffsetType FxGCD(MagickOffsetType alpha,MagickOffsetType beta)
1233 return(FxGCD(beta,alpha % beta));
1234 return(alpha);
1284 alpha,
1338 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,subexpression,
1340 i=(ssize_t) (alpha+0.5);
1367 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,subexpression,
1369 point.x=alpha;
1392 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,subexpression,
1394 point.x+=alpha;
1488 alpha=(double) (QuantumScale*pixel.alpha);
1489 return(alpha);
1514 return((QuantumScale*pixel.alpha));
1752 return(QuantumScale*pixel.alpha);
2113 alpha,
2132 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,subexpression,depth,
2151 *beta=pow(alpha,FxEvaluateSubexpression(fx_info,channel,x,y,++p,depth,
2160 return(alpha*(*beta));
2172 return(alpha/(*beta));
2185 return(fmod(alpha,*beta));
2191 return(alpha+(*beta));
2197 return(alpha-(*beta));
2203 *beta=(double) ((size_t) (alpha+0.5) << (size_t) (gamma+0.5));
2210 *beta=(double) ((size_t) (alpha+0.5) >> (size_t) (gamma+0.5));
2217 return(alpha < *beta ? 1.0 : 0.0);
2223 return(alpha <= *beta ? 1.0 : 0.0);
2229 return(alpha > *beta ? 1.0 : 0.0);
2235 return(alpha >= *beta ? 1.0 : 0.0);
2241 return(fabs(alpha-(*beta)) < MagickEpsilon ? 1.0 : 0.0);
2247 return(fabs(alpha-(*beta)) >= MagickEpsilon ? 1.0 : 0.0);
2253 *beta=(double) ((size_t) (alpha+0.5) & (size_t) (gamma+0.5));
2260 *beta=(double) ((size_t) (alpha+0.5) | (size_t) (gamma+0.5));
2266 if (alpha <= 0.0)
2279 if (alpha > 0.0)
2300 if (fabs(alpha) >= MagickEpsilon)
2335 return(alpha);
2345 gamma=alpha*FxEvaluateSubexpression(fx_info,channel,x,y,p,depth,beta,
2389 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,depth,
2391 return(fabs(alpha));
2396 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,depth,
2398 return(acosh(alpha));
2403 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,depth,
2405 return(acos(alpha));
2410 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,depth,
2412 if (alpha == 0.0)
2414 gamma=2.0*j1((MagickPI*alpha))/(MagickPI*alpha);
2421 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,depth,
2423 return(asinh(alpha));
2428 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,depth,
2430 return(asin(alpha));
2434 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,depth,
2436 return(((ssize_t) alpha) & 0x01 ? -1.0 : 1.0);
2440 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,depth,
2442 return(atan2(alpha,*beta));
2447 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,depth,
2449 return(atanh(alpha));
2454 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,depth,
2456 return(atan(alpha));
2474 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,depth,
2476 return(ceil(alpha));
2480 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,depth,
2482 if (alpha < 0.0)
2484 if (alpha > 1.0)
2486 return(alpha);
2490 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,depth,
2492 return(cosh(alpha));
2496 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,depth,
2498 return(cos(alpha));
2512 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,depth,
2539 subexpression,GetMagickPrecision(),alpha);
2544 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,depth,
2546 return((alpha/(*beta*(alpha-1.0)+1.0)));
2558 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,depth,
2560 return(erf(alpha));
2565 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,depth,
2567 return(exp(alpha));
2578 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,depth,
2580 return(floor(alpha));
2589 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,depth,
2591 gamma=exp((-alpha*alpha/2.0))/sqrt(2.0*MagickPI);
2599 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,depth,
2601 gcd=FxGCD((MagickOffsetType) (alpha+0.5),(MagickOffsetType) (*beta+
2618 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,depth,
2620 return(hypot(alpha,*beta));
2638 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,depth,
2640 return(floor(alpha));
2644 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,depth,
2646 return(!!IsNaN(alpha));
2660 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+2,depth,
2662 return(j0(alpha));
2668 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+2,depth,
2670 return(j1(alpha));
2676 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,depth,
2678 if (alpha == 0.0)
2680 gamma=(2.0*j1((MagickPI*alpha))/(MagickPI*alpha));
2691 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+2,depth,
2693 return(log(alpha));
2697 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+6,depth,
2699 return(log10(alpha))/log10(2.0);
2703 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,depth,
2705 return(log10(alpha));
2720 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,depth,
2722 return(alpha > *beta ? alpha : *beta);
2728 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,depth,
2730 return(alpha < *beta ? alpha : *beta);
2734 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,depth,
2736 gamma=alpha-floor((alpha/(*beta)))*(*beta);
2748 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,depth,
2750 return((alpha < MagickEpsilon));
2774 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,depth,
2776 return(pow(alpha,*beta));
2799 alpha=GetPseudoRandomValue(fx_info->random_info);
2800 return(alpha);
2804 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,depth,
2806 return(floor(alpha+0.5));
2819 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,depth,
2821 return(alpha < 0.0 ? -1.0 : 1.0);
2825 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,depth,
2827 if (alpha == 0)
2829 gamma=sin((MagickPI*alpha))/(MagickPI*alpha);
2834 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,depth,
2836 return(sinh(alpha));
2840 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,depth,
2842 return(sin(alpha));
2846 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,depth,
2848 return(sqrt(alpha));
2852 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+6,depth,
2854 return((1.0/(1.0+exp(-alpha))));
2865 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+4,depth,
2867 return(tanh(alpha));
2871 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+3,depth,
2873 return(tan(alpha));
2879 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,depth,
2881 if (alpha >= 0.0)
2882 return(floor(alpha));
2883 return(ceil(alpha));
2910 alpha=FxEvaluateSubexpression(fx_info,channel,x,y,expression+5,
2912 } while (fabs(alpha) >= MagickEpsilon);
2937 alpha=InterpretSiPrefixValue(expression,&q);
2940 return(alpha);
2944 double *alpha,ExceptionInfo *exception)
2949 status=FxEvaluateChannelExpression(fx_info,GrayPixelChannel,0,0,alpha,
2955 double *alpha,ExceptionInfo *exception)
2965 status=FxEvaluateChannelExpression(fx_info,GrayPixelChannel,0,0,alpha,
2973 double *alpha,ExceptionInfo *exception)
2983 *alpha=FxEvaluateSubexpression(fx_info,channel,x,y,fx_info->expression,&depth,
3040 alpha;
3069 status=FxPreprocessExpression(fx_info[i],&alpha,exception);
3164 alpha;
3178 alpha=0.0;
3179 (void) FxEvaluateChannelExpression(fx_info[id],channel,x,y,&alpha,
3181 q[i]=ClampToQuantum(QuantumRange*alpha);
3293 if (implode_image->background_color.alpha != OpaqueAlpha)
3458 alpha,
3534 alpha=1.0-beta;
3535 morph_image=ResizeImage(next,(size_t) (alpha*next->columns+beta*
3536 GetNextImageInList(next)->columns+0.5),(size_t) (alpha*next->rows+beta*
3608 SetPixelChannel(morph_image,channel,ClampToQuantum(alpha*
4312 % Image *ShadowImage(const Image *image,const double alpha,
4320 % o alpha: percentage transparency.
4331 MagickExport Image *ShadowImage(const Image *image,const double alpha,
4413 background_color.alpha=GetPixelAlpha(border_image,q)*alpha/100.0;
4782 #define GetBit(alpha,i) ((((size_t) (alpha) >> (size_t) (i)) & 0x01) != 0)
4783 #define SetBit(alpha,i,set) (Quantum) ((set) != 0 ? (size_t) (alpha) \
4784 | (one << (size_t) (i)) : (size_t) (alpha) & ~(one << (size_t) (i)))
5143 if (swirl_image->background_color.alpha != OpaqueAlpha)
5367 color_vector.alpha=(MagickRealType) OpaqueAlpha;
5373 color_vector.alpha=geometry_info.psi;
5380 color_vector.alpha=geometry_info.chi;
5387 color_vector.alpha=(double) (color_vector.alpha*tint->alpha/100.0-intensity);
5667 if (wave_image->background_color.alpha != OpaqueAlpha)
