bool MiaDistanceTransformFromCenterline::reAllocOutputImage()
{
if(outputImage)
outputImage->release();
if(workingMode == MIA_ReadAllKeyValues)
outputImage = creatEmptyImageFrom(inputImage, IM_RGBA);
else
outputImage = creatEmptyImageFrom(inputImage, IM_float);
if(outputImage)
{
outputImage->retain();
float* sp = outputImage->getSpacing();
int* si = outputImage->getDimSize();
float minSpacing = MAX_FLOAT;
for(int i = 0; i<3; i++)
{
if(sp[i] < minSpacing)
minSpacing = sp[i];
}
for(int i = 0; i<3; i++)
{
spacing[i] = sp[i]/minSpacing;
size[i] = si[i];
}
outData = (float*) outputImage->getDataPtr();
return true;
}
else
return false;
}
bool MiaImageForestingTransform::reAllocOutputImage()
{
if(outputImage)
{
outputImage->release();
}
if(operateInSitu)
{
outputImage = inputImage;
}
else
{
outputImage = creatEmptyImageFrom( inputImage, IM_float);
}
if(outputImage)
{
outputImage->retain();
if(tagMap)
tagMap->release();
tagMap = creatEmptyImageFrom(inputImage,IM_uchar);
if(tagMap)
{
tagMap->retain();
}
else
return false;
}
else
return false;
int* size = outputImage->getDimSize();
float* sp = outputImage->getSpacing();
imageWidth = size[0];
imageHeight = size[1];
imageDepth = size[2];
float minSpacing = MAX_FLOAT;
for(int i = 0; i<3; i++)
{
imageSize[i] = size[i];
if(sp[i] < minSpacing)
minSpacing = sp[i];
}
for(int i = 0; i<3; i++)
{
spacing[i] = sp[i]/minSpacing;
}
sliceSize = imageWidth*imageHeight;
dimOffset[0] = 1;
dimOffset[1] = imageWidth;
dimOffset[2] = sliceSize;
return true;
// needReinitialize = false;
}
bool MiaPersistantLabel::reAllocOutputImage()
{
if(outputImage)
{
outputImage->release();
}
outputImage = creatEmptyImageFrom( inputImage, IM_uchar);
if(outputImage)
{
outputImage->retain();
reset();
}
else
return false;
return true;
}
bool MiaZeroCrossingFilter::reAllocOutputImage()
{
if(outputImage)
{
outputImage->release();
}
if(operateInSitu && inputImage->getType()==IM_float)
outputImage = inputImage;
else
outputImage = creatEmptyImageFrom( inputImage, IM_float);
if(outputImage)
{
outputImage->retain();
}
else
return false;
return true;
}