本文整理汇总了C++中mitk::image::Pointer::GetLargestPossibleRegion方法的典型用法代码示例。如果您正苦于以下问题:C++ Pointer::GetLargestPossibleRegion方法的具体用法?C++ Pointer::GetLargestPossibleRegion怎么用?C++ Pointer::GetLargestPossibleRegion使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类mitk::image::Pointer
的用法示例。
在下文中一共展示了Pointer::GetLargestPossibleRegion方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: switch
static void
ExtractSlicesFromImages(mitk::Image::Pointer image, mitk::Image::Pointer mask,
mitk::Image::Pointer maskNoNaN, mitk::Image::Pointer morphMask,
int direction,
std::vector<mitk::Image::Pointer> &imageVector,
std::vector<mitk::Image::Pointer> &maskVector,
std::vector<mitk::Image::Pointer> &maskNoNaNVector,
std::vector<mitk::Image::Pointer> &morphMaskVector)
{
typedef itk::Image< double, 2 > FloatImage2DType;
typedef itk::Image< unsigned short, 2 > MaskImage2DType;
FloatImageType::Pointer itkFloat = FloatImageType::New();
MaskImageType::Pointer itkMask = MaskImageType::New();
MaskImageType::Pointer itkMaskNoNaN = MaskImageType::New();
MaskImageType::Pointer itkMorphMask = MaskImageType::New();
mitk::CastToItkImage(mask, itkMask);
mitk::CastToItkImage(maskNoNaN, itkMaskNoNaN);
mitk::CastToItkImage(image, itkFloat);
mitk::CastToItkImage(morphMask, itkMorphMask);
int idxA, idxB, idxC;
switch (direction)
{
case 0:
idxA = 1; idxB = 2; idxC = 0;
break;
case 1:
idxA = 0; idxB = 2; idxC = 1;
break;
case 2:
idxA = 0; idxB = 1; idxC = 2;
break;
default:
idxA = 1; idxB = 2; idxC = 0;
break;
}
auto imageSize = image->GetLargestPossibleRegion().GetSize();
FloatImageType::IndexType index3D;
FloatImage2DType::IndexType index2D;
FloatImage2DType::SpacingType spacing2D;
spacing2D[0] = itkFloat->GetSpacing()[idxA];
spacing2D[1] = itkFloat->GetSpacing()[idxB];
for (unsigned int i = 0; i < imageSize[idxC]; ++i)
{
FloatImage2DType::RegionType region;
FloatImage2DType::IndexType start;
FloatImage2DType::SizeType size;
start[0] = 0; start[1] = 0;
size[0] = imageSize[idxA];
size[1] = imageSize[idxB];
region.SetIndex(start);
region.SetSize(size);
FloatImage2DType::Pointer image2D = FloatImage2DType::New();
image2D->SetRegions(region);
image2D->Allocate();
MaskImage2DType::Pointer mask2D = MaskImage2DType::New();
mask2D->SetRegions(region);
mask2D->Allocate();
MaskImage2DType::Pointer masnNoNaN2D = MaskImage2DType::New();
masnNoNaN2D->SetRegions(region);
masnNoNaN2D->Allocate();
MaskImage2DType::Pointer morph2D = MaskImage2DType::New();
morph2D->SetRegions(region);
morph2D->Allocate();
unsigned long voxelsInMask = 0;
for (unsigned int a = 0; a < imageSize[idxA]; ++a)
{
for (unsigned int b = 0; b < imageSize[idxB]; ++b)
{
index3D[idxA] = a;
index3D[idxB] = b;
index3D[idxC] = i;
index2D[0] = a;
index2D[1] = b;
image2D->SetPixel(index2D, itkFloat->GetPixel(index3D));
mask2D->SetPixel(index2D, itkMask->GetPixel(index3D));
masnNoNaN2D->SetPixel(index2D, itkMaskNoNaN->GetPixel(index3D));
morph2D->SetPixel(index2D, itkMorphMask->GetPixel(index3D));
voxelsInMask += (itkMask->GetPixel(index3D) > 0) ? 1 : 0;
}
}
image2D->SetSpacing(spacing2D);
mask2D->SetSpacing(spacing2D);
masnNoNaN2D->SetSpacing(spacing2D);
morph2D->SetSpacing(spacing2D);
mitk::Image::Pointer tmpFloatImage = mitk::Image::New();
tmpFloatImage->InitializeByItk(image2D.GetPointer());
//.........这里部分代码省略.........