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RgbLabelN.h

Go to the documentation of this file.

#ifndef Impala_Core_Array_Trait_RgbLabelN_h
#define Impala_Core_Array_Trait_RgbLabelN_h

#include "Core/Array/Element/E1Cast.h"

namespace Impala
{
namespace Core
{
namespace Array
{
namespace Trait
{


template<class ValT>
class RgbLabelN
{
public:
    RgbLabelN()
    {
        mTab[ 0][0] = 255; mTab[ 0][1] =   0; mTab[ 1][2] =   0; // red
        mTab[ 1][0] =   0; mTab[ 1][1] = 255; mTab[ 1][2] =   0; // green
        mTab[ 2][0] =   0; mTab[ 2][1] =   0; mTab[ 2][2] = 255; // blue
        mTab[ 3][0] = 255; mTab[ 3][1] = 255; mTab[ 3][2] =   0; // yellow
        mTab[ 4][0] = 255; mTab[ 4][1] =   0; mTab[ 4][2] = 255; // magenta
        mTab[ 5][0] =   0; mTab[ 5][1] = 255; mTab[ 5][2] = 255; // cyan
        mTab[ 6][0] = 102; mTab[ 6][1] =  51; mTab[ 6][2] =  51; // dark brown
        mTab[ 7][0] = 255; mTab[ 7][1] = 102; mTab[ 7][2] =   0; // orange
        mTab[ 8][0] = 255; mTab[ 8][1] = 153; mTab[ 8][2] = 204; // pink
        mTab[ 9][0] = 204; mTab[ 9][1] = 255; mTab[ 9][2] = 204; // ghost green
        mTab[10][0] = 204; mTab[10][1] = 153; mTab[10][2] =  51; // gold
        mTab[11][0] = 153; mTab[11][1] = 102; mTab[11][2] =  51; // brown
        mTab[12][0] = 255; mTab[12][1] = 153; mTab[12][2] =  51; // light orange
        mTab[13][0] =  51; mTab[13][1] = 204; mTab[13][2] = 102; // light green
        mTab[14][0] = 255; mTab[14][1] = 255; mTab[14][2] = 102; // light yellow
        mTab[15][0] = 102; mTab[15][1] = 153; mTab[15][2] = 255; // baby blue
        mTab[16][0] =   0; mTab[16][1] = 102; mTab[16][2] =  51; // forest green
        mTab[17][0] = 204; mTab[17][1] = 204; mTab[17][2] =  51; // banana yellow
        mTab[18][0] = 102; mTab[18][1] =   0; mTab[18][2] = 102; // plum
        mTab[19][0] = 153; mTab[19][1] = 153; mTab[19][2] = 255; // pastel blue
        mTab[20][0] = 153; mTab[20][1] = 153; mTab[20][2] = 102; // khaki
        mTab[21][0] = 204; mTab[21][1] =  51; mTab[21][2] =   0; // brick red
        mTab[22][0] = 153; mTab[22][1] =   0; mTab[22][2] = 204; // purple
        mTab[23][0] = 255; mTab[23][1] = 255; mTab[23][2] = 204; // pale yellow
        mTab[24][0] = 102; mTab[24][1] = 153; mTab[24][2] = 153; // ocean green
        mTab[25][0] = 255; mTab[25][1] = 204; mTab[25][2] = 153; // sand
        mTab[26][0] = 204; mTab[26][1] =  51; mTab[26][2] = 153; // deep rose
        mTab[27][0] = 102; mTab[27][1] = 255; mTab[22][2] = 204; // turquoise
        mTab[28][0] = 204; mTab[28][1] = 102; mTab[28][2] =  51; // red brown
        mTab[29][0] = 102; mTab[29][1] =  51; mTab[29][2] =   0; // walnut
        mTab[30][0] = 102; mTab[30][1] =  51; mTab[30][2] =   0; // black
    }

    void
    DoIt(const ValT& pixV, UInt8* rgbPtr)
    {
        int pix = Element::E1Cast(pixV, int());
        int mask = (pix < 0) ? 30 : pix % 30;
        *rgbPtr++ = mTab[mask][0];
        *rgbPtr++ = mTab[mask][1];
        *rgbPtr++ = mTab[mask][2];
    }

private:
    int mTab[31][3];
};

} // namespace Trait
} // namespace Array
} // namespace Core
} // namespace Impala

#endif

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