DGtal::SetFromImage< TSet > Struct Template Reference

Aim: Define utilities to convert a digital set into an image. More...

#include <DGtal/images/imagesSetsUtils/SetFromImage.h>

Public Types
typedef TSet	Set

Public Member Functions
	BOOST_CONCEPT_ASSERT ((concepts::CDigitalSet< Set >))

Static Public Member Functions
template<typename Image , typename ForegroundPredicate >
static void	append (Set &aSet, const ForegroundPredicate &isForeground, typename Image::Domain::ConstIterator itBegin, typename Image::Domain::ConstIterator itEnd)
template<typename Image >
static void	append (Set &aSet, const Image &aImage, const typename Image::Value minVal, const typename Image::Value maxVal, typename Image::Domain::ConstIterator itBegin, typename Image::Domain::ConstIterator itEnd)
template<typename Image , typename ForegroundPredicate >
static void	append (Set &aSet, const Image &aImage, const ForegroundPredicate &isForeground)
template<typename Image >
static void	append (Set &aSet, const Image &aImage, const typename Image::Value minVal, const typename Image::Value maxVal)

Detailed Description

template<typename TSet>
struct DGtal::SetFromImage< TSet >

Aim: Define utilities to convert a digital set into an image.

Description of template class 'SetFromImage'

Template Parameters

TSet	an model of CImageContainer concept.

Examples

geometry/surfaces/greedy-plane-segmentation-ex2.cpp, geometry/surfaces/greedy-plane-segmentation.cpp, graph/volDistanceTraversal.cpp, io/digitalSetFromVol.cpp, io/display3DToOFF.cpp, shapes/viewMarchingCubes.cpp, shapes/viewPolygonalMarchingCubes.cpp, topology/3dBorderExtractionImg.cpp, topology/ctopo-2-3d.cpp, topology/ctopo-2.cpp, topology/digitalSurfaceSlice.cpp, topology/volBreadthFirstTraversal.cpp, topology/volMarchingCubes.cpp, topology/volScanBoundary.cpp, topology/volToOFF.cpp, topology/volTrackBoundary.cpp, and tutorial-examples/freemanChainFromImage.cpp.

Definition at line 63 of file SetFromImage.h.

Member Typedef Documentation

Set

template<typename TSet >

typedef TSet DGtal::SetFromImage< TSet >::Set

Definition at line 65 of file SetFromImage.h.

Member Function Documentation

append() [1/4]

template<typename TSet >

template<typename Image , typename ForegroundPredicate >

static void DGtal::SetFromImage< TSet >::append ( Set & aSet, const ForegroundPredicate & isForeground, typename Image::Domain::ConstIterator itBegin, typename Image::Domain::ConstIterator itEnd )

static

Append an Image value set to an existing Set (maybe empty).

Precondition

the ForegroundPredicate instance must have been created on the image aImage.

Parameters

aSet	the set (maybe empty) to which points are added.
isForeground	instance of ForegroundPredicate to decide
itBegin	starting point in the input image Domain.
itEnd	ending point in the input image domain. which points to copy.

Referenced by DGtal::SetFromImage< TSet >::append(), DGtal::SetFromImage< TSet >::append(), DGtal::SetFromImage< TSet >::append(), main(), main(), main(), testLocalConvolutionNormalVectorEstimator(), testLocalConvolutionNormalVectorEstimator(), and testPNMReader().

append() [2/4]

template<typename TSet >

template<typename Image , typename ForegroundPredicate >

static void DGtal::SetFromImage< TSet >::append ( Set & aSet, const Image & aImage, const ForegroundPredicate & isForeground )

inlinestatic

Append an Image value set to an existing Set (maybe empty).

Precondition

the ForegroundPredicate instance must have been created on the image aImage.

Parameters

aSet	the set (maybe empty) to which points are added.
aImage	image to convert to a Set.
isForeground	instance of ForegroundPredicate to decide which points to copy.

Definition at line 125 of file SetFromImage.h.

    {
      typename Image::Domain domain=aImage.domain();
 
      append<Image,ForegroundPredicate>(aSet,isForeground,domain.begin(),domain.end());
    }

References DGtal::SetFromImage< TSet >::append(), DGtal::Image< TImageContainer >::domain(), and domain.

append() [3/4]

template<typename TSet >

template<typename Image >

static void DGtal::SetFromImage< TSet >::append ( Set & aSet, const Image & aImage, const typename Image::Value minVal, const typename Image::Value maxVal )

inlinestatic

Append an Image value set to an existing Set (maybe empty). This method will construct a default ForegroundPredicate instance as a simple thresholding (SimpleForegroundPredicate) of values in ]minVal,maxVal].

Parameters

aSet	the set (maybe empty) to which points are added.
aImage	image to convert to a Set.
minVal	minimum value of the thresholding
maxVal	maximum value of the thresholding

Definition at line 146 of file SetFromImage.h.

    {
      functors::IntervalForegroundPredicate<Image> isForeground(aImage,minVal,maxVal);
      append(aSet,aImage,isForeground);
    }

References DGtal::SetFromImage< TSet >::append().

append() [4/4]

template<typename TSet >

template<typename Image >

static void DGtal::SetFromImage< TSet >::append ( Set & aSet, const Image & aImage, const typename Image::Value minVal, const typename Image::Value maxVal, typename Image::Domain::ConstIterator itBegin, typename Image::Domain::ConstIterator itEnd )

inlinestatic

Append an Image value set to an existing Set (maybe empty). This method will construct a default ForegroundPredicate instance as a simple thresholding (SimpleForegroundPredicate) of values in ]minVal,maxVal].

Parameters

aSet	the set (maybe empty) to which points are added.
aImage	the image.
minVal	minimum value of the thresholding
maxVal	maximum value of the thresholding
itBegin	starting point in the input image Domain.
itEnd	ending point in the input image domain.

Definition at line 102 of file SetFromImage.h.

    {
      functors::IntervalForegroundPredicate<Image> isForeground(aImage,minVal,maxVal);
      
      append(aSet, isForeground,itBegin,itEnd);
    }

References DGtal::SetFromImage< TSet >::append().

BOOST_CONCEPT_ASSERT()

template<typename TSet >

DGtal::SetFromImage< TSet >::BOOST_CONCEPT_ASSERT

(

(concepts::CDigitalSet< Set >)

)

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The documentation for this struct was generated from the following file:

• SetFromImage.h