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// Copyright (C) 1999-2017
// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
// For conditions of distribution and use, see copyright notice in "copyright"
#include "colorscaletrue16.h"
ColorScaleTrueColor16::ColorScaleTrueColor16(int s, Visual* visual, int msb)
: ColorScale(s), TrueColor16(visual)
{
colors_ = new unsigned char[s*2];
// we need to check to byteswap when we have cross platforms
if ((!msb && lsb()) || (msb && !lsb())) {
for (int i=0; i<s; i++) {
unsigned short r = psColors_[i*3+2];
unsigned short g = psColors_[i*3+1];
unsigned short b = psColors_[i*3];
unsigned short a = 0;
a |= rs_>0 ? ((r & rm_) << rs_) : ((r & rm_) >> -rs_);
a |= gs_>0 ? ((g & gm_) << gs_) : ((g & gm_) >> -gs_);
a |= bs_>0 ? ((b & bm_) << bs_) : ((b & bm_) >> -bs_);
memcpy(colors_+i*2, &a, 2);
}
}
else {
for (int i=0; i<s; i++) {
unsigned short r = psColors_[i*3+2];
unsigned short g = psColors_[i*3+1];
unsigned short b = psColors_[i*3];
unsigned short a = 0;
a |= rs_>0 ? ((r & rm_) << rs_) : ((r & rm_) >> -rs_);
a |= gs_>0 ? ((g & gm_) << gs_) : ((g & gm_) >> -gs_);
a |= bs_>0 ? ((b & bm_) << bs_) : ((b & bm_) >> -bs_);
unsigned char* rr = (unsigned char*)(&a);
*(colors_+i*2) = *(rr+1);
*(colors_+i*2+1) = *(rr);
}
}
}
ColorScaleTrueColor16::~ColorScaleTrueColor16()
{
if (colors_)
delete [] colors_;
}
LinearScaleTrueColor16::LinearScaleTrueColor16(int s,
unsigned char* colorCells,
int count,
Visual* visual, int msb)
: ColorScale(s),
LinearScale(s, colorCells, count),
ColorScaleTrueColor16(s, visual, msb)
{}
LogScaleTrueColor16::LogScaleTrueColor16(int s,
unsigned char* colorCells,
int count, double exp,
Visual* visual, int msb)
: ColorScale(s),
LogScale(s, colorCells, count, exp),
ColorScaleTrueColor16(s, visual, msb)
{}
PowScaleTrueColor16::PowScaleTrueColor16(int s,
unsigned char* colorCells,
int count, double exp,
Visual* visual, int msb)
: ColorScale(s),
PowScale(s, colorCells, count, exp),
ColorScaleTrueColor16(s, visual, msb)
{}
SqrtScaleTrueColor16::SqrtScaleTrueColor16(int s,
unsigned char* colorCells,
int count,
Visual* visual, int msb)
: ColorScale(s),
SqrtScale(s, colorCells, count),
ColorScaleTrueColor16(s, visual, msb)
{}
SquaredScaleTrueColor16::SquaredScaleTrueColor16(int s,
unsigned char* colorCells,
int count,
Visual* visual, int msb)
: ColorScale(s),
SquaredScale(s, colorCells, count),
ColorScaleTrueColor16(s, visual, msb)
{}
AsinhScaleTrueColor16::AsinhScaleTrueColor16(int s,
unsigned char* colorCells,
int count,
Visual* visual, int msb)
: ColorScale(s),
AsinhScale(s, colorCells, count),
ColorScaleTrueColor16(s, visual, msb)
{}
SinhScaleTrueColor16::SinhScaleTrueColor16(int s,
unsigned char* colorCells,
int count,
Visual* visual, int msb)
: ColorScale(s),
SinhScale(s, colorCells, count),
ColorScaleTrueColor16(s, visual, msb)
{}
IISScaleTrueColor16::IISScaleTrueColor16(unsigned char* colorCells,
int count,
Visual* visual, int msb)
: ColorScale(IISSIZE),
IISScale(colorCells, count),
ColorScaleTrueColor16(IISSIZE, visual, msb)
{}
HistEquScaleTrueColor16::HistEquScaleTrueColor16(int s,
unsigned char* colorCells,
int count,
double* hist, int histsize,
Visual* visual, int msb)
: ColorScale(s),
HistEquScale(s, colorCells, count, hist, histsize),
ColorScaleTrueColor16(s, visual, msb)
{}
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