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Transferring loads of array variables from Stack to Heap

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This commit is contained in:
Hombre
2011-01-01 03:28:27 +01:00
parent 5ee87be11b
commit 9fa432880c
26 changed files with 190 additions and 72 deletions
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29
rtengine/rtthumbnail.cc
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@@ -483,6 +483,23 @@ Thumbnail* Thumbnail::loadFromRaw (const Glib::ustring& fname, RawMetaDataLocati
#undef FISBLUE
unsigned short *Thumbnail::igammatab = 0;
unsigned char *Thumbnail::gammatab = 0;
void Thumbnail::initGamma () {
igammatab = new unsigned short[256];
gammatab = new unsigned char[65536];
for (int i=0; i<256; i++)
igammatab[i] = (unsigned short)(255.0*pow((double)i/255.0,1.0/0.45));
for (int i=0; i<65536; i++)
gammatab[i] = (unsigned char)(255.0*pow((double)i/65535.0,0.45));
}
void Thumbnail::cleanupGamma () {
delete [] igammatab;
delete [] gammatab;
}
void Thumbnail::init () {
RawImageSource::inverse33 (colorMatrix, iColorMatrix);
@@ -494,20 +511,8 @@ void Thumbnail::init () {
camProfile = iccStore->createFromMatrix (camToD50, false, "Camera");
}
bool Thumbnail::igammacomputed = false;
unsigned short Thumbnail::igammatab[256];
unsigned char Thumbnail::gammatab[65536];
Thumbnail::Thumbnail () :
camProfile(NULL), thumbImg(NULL), aeHistogram(NULL), embProfileData(NULL), embProfile(NULL) {
if (!igammacomputed) {
for (int i=0; i<256; i++)
igammatab[i] = (unsigned short)(255.0*pow(i/255.0,1.0/0.45));
for (int i=0; i<65536; i++)
gammatab[i] = (unsigned char)(255.0*pow(i/65535.0,0.45));
igammacomputed = true;
}
}
Thumbnail::~Thumbnail () {