Commit 4904ba52 authored by remicres's avatar remicres

DOC: Add some TODO (improve memory print estimation)

parent b10ece1b
...@@ -209,7 +209,9 @@ void Controller<TSegmenter>::RunSegmentation() ...@@ -209,7 +209,9 @@ void Controller<TSegmenter>::RunSegmentation()
/* /*
* Compute the memory occupied by one node * Compute the memory occupied by one node
* TODO: compute the exact value * TODO: compute the exact value, e.g. experimental measures shows that
* for one Baatz node (+pixel) memory is about 700-730 bytes...
* And our estimation is of 456!
*/ */
template<class TSegmenter> template<class TSegmenter>
unsigned int Controller<TSegmenter>::GetNodeMemory() unsigned int Controller<TSegmenter>::GetNodeMemory()
...@@ -234,7 +236,17 @@ unsigned int Controller<TSegmenter>::GetNodeMemory() ...@@ -234,7 +236,17 @@ unsigned int Controller<TSegmenter>::GetNodeMemory()
// Get the memory occupied by the graph, normalize it by n*n // Get the memory occupied by the graph, normalize it by n*n
unsigned int memory = segmenter.GetGraphMemory() / (n*n); unsigned int memory = segmenter.GetGraphMemory() / (n*n);
itkDebugMacro(<<"Size of a node is " << memory); itkWarningMacro(<<"Size of a node is " << memory);
// Get the memory occupied by one pixel of the image
unsigned int pixelMemory = sizeof(typename ImageType::PixelType)
+ sizeof(typename ImageType::InternalPixelType) * m_InputImage->GetNumberOfComponentsPerPixel();
itkWarningMacro(<<"Size of an image pixel is " << pixelMemory);
memory += pixelMemory;
itkWarningMacro(<<"Size of a node+pixel is " << memory);
return memory; return memory;
} }
......
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