TIFFWriter.h

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#ifndef TIFFWriter_h
#define TIFFWriter_h
//----------------------------------------------------------------------
#ifndef uint8
    #define uint8   unsigned char
    #define uint16  unsigned short
    #define uint32  unsigned int
#endif
//----------------------------------------------------------------------
class CLUT {
public:
    int  r_entries;          
    int  r_first_value;      
    int  r_num_bits;         
    int  r_bytes;            
    union {
        uint8*   r_table8;   
        uint16*  r_table16;  
    };

    int  g_entries;          
    int  g_first_value;      
    int  g_num_bits;         
    int  g_bytes;            
    union {
        uint8*   g_table8;   
        uint16*  g_table16;  
    };

    int  b_entries;          
    int  b_first_value;      
    int  b_num_bits;         
    int  b_bytes;            
    union {
        uint8*   b_table8;   
        uint16*  b_table16;  
    };

    CLUT ( ) {
        this->r_entries = this->g_entries = this->b_entries = 0;
        this->r_first_value = this->g_first_value = this->b_first_value = 0;
        this->r_num_bits = this->g_num_bits = this->b_num_bits = 0;
        this->r_bytes = this->g_bytes = this->b_bytes = 0;
        this->r_table8 = this->g_table8 = this->b_table8 = NULL;
    };
};

extern CLUT clut;
//----------------------------------------------------------------------
class TIFFWriter {
  public:
    static void write_tiff_data8_rgb ( uint8* buff, int width, int height, FILE* fp,
                                const bool use_clut, const int samples_per_pixel );
    static void write_tiff_float_grey ( const float* const buff, const int width, const int height,
                                 const char* const fname );
    static void write_tiff_double_grey ( const double* const buff, const int width, const int height,
                                 const char* const fname );
    static void write_tiff_data8_grey ( uint8* buff, int width, int height, FILE* fp,
                                 const int samples_per_pixel );
    static void write_tiff_data16 ( uint16* buff, int width, int height, FILE* fp );
};

#endif
//----------------------------------------------------------------------

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