static inline double GetFITSPixel(Image *image,int bits_per_pixel) { switch (image->depth >> 3) { case 1: return((double) ReadBlobByte(image)); case 2: return((double) ((short) ReadBlobShort(image))); case 4: { if (bits_per_pixel > 0) return((double) ((int) ReadBlobLong(image))); return((double) ReadBlobFloat(image)); } case 8: { if (bits_per_pixel > 0) return((double) ((MagickOffsetType) ReadBlobLongLong(image))); } default: break; } return(ReadBlobDouble(image)); }
static inline Quantum ReadVIPSPixelNONE(Image *image, const VIPSBandFormat format,const VIPSType type) { switch(type) { case VIPSTypeB_W: case VIPSTypeRGB: { unsigned char c; switch(format) { case VIPSBandFormatUCHAR: case VIPSBandFormatCHAR: c=(unsigned char) ReadBlobByte(image); break; case VIPSBandFormatUSHORT: case VIPSBandFormatSHORT: c=(unsigned char) ReadBlobShort(image); break; case VIPSBandFormatUINT: case VIPSBandFormatINT: c=(unsigned char) ReadBlobLong(image); break; case VIPSBandFormatFLOAT: c=(unsigned char) ReadBlobFloat(image); break; case VIPSBandFormatDOUBLE: c=(unsigned char) ReadBlobDouble(image); break; default: c=0; break; } return(ScaleCharToQuantum(c)); } case VIPSTypeGREY16: case VIPSTypeRGB16: { unsigned short s; switch(format) { case VIPSBandFormatUSHORT: case VIPSBandFormatSHORT: s=(unsigned short) ReadBlobShort(image); break; case VIPSBandFormatUINT: case VIPSBandFormatINT: s=(unsigned short) ReadBlobLong(image); break; case VIPSBandFormatFLOAT: s=(unsigned short) ReadBlobFloat(image); break; case VIPSBandFormatDOUBLE: s=(unsigned short) ReadBlobDouble(image); break; default: s=0; break; } return(ScaleShortToQuantum(s)); } case VIPSTypeCMYK: case VIPSTypesRGB: switch(format) { case VIPSBandFormatUCHAR: case VIPSBandFormatCHAR: return(ScaleCharToQuantum((unsigned char) ReadBlobByte(image))); case VIPSBandFormatUSHORT: case VIPSBandFormatSHORT: return(ScaleShortToQuantum(ReadBlobShort(image))); case VIPSBandFormatUINT: case VIPSBandFormatINT: return(ScaleLongToQuantum(ReadBlobLong(image))); case VIPSBandFormatFLOAT: return((Quantum) ((float) QuantumRange*(ReadBlobFloat(image)/1.0))); case VIPSBandFormatDOUBLE: return((Quantum) ((double) QuantumRange*(ReadBlobDouble( image)/1.0))); default: return((Quantum) 0); } default: return((Quantum) 0); } }