ipsdk::imaproc::shape::analysis::HistogramMsrInfo Class Reference

Information object for measure Histogram. More...

#include <HistogramMsrInfo.h>

Inheritance diagram for ipsdk::imaproc::shape::analysis::HistogramMsrInfo:

Public Types
typedef HistogramMsrResults	MsrResultType
typedef HistogramMsrParams	MsrParamsType
	Parameter type associated to measure.
typedef const HistogramMsrParams	MsrParamsConstType
	Parameter const type associated to measure.
typedef boost::shared_ptr< MsrParamsType >	MsrParamsStorageType
	Shared pointer to parameter type associated to measure.
typedef boost::shared_ptr< MsrParamsConstType >	MsrParamsConstStorageType
	Shared pointer to const parameter type associated to measure.

Public Member Functions
	~HistogramMsrInfo ()
	destructor
const std::string &	getObjectName () const
	method allowing to retrieve object name
const std::string &	getToolTip () const
	method allowing to retrieve object tooltip
const std::string &	getDefaultName () const
ipsdk::shapeanalysis::eMsrProcessingPolicy	getMsrProcessingPolicy () const

Static Public Member Functions
static const std::string &	getObjectNameStr ()
	method allowing to retrieve object name
static const std::string &	getToolTipStr ()
	method allowing to retrieve object tooltip

Static Public Attributes
static const ipsdk::shapeanalysis::eMsrProcessingPolicy::domain	g_msrProcessingPolicy = ipsdk::shapeanalysis::eMsrProcessingPolicy::eMPP_Intensity

Protected Member Functions
	HistogramMsrInfo ()
	constructor
virtual void	createCustomDependencies (const bool b2dMsrMode)
	method allowing to retrieve custom dependencies informations

Protected Attributes
MsrParamsConstStorageType	_pMsrParams
	Derived parameter associated to measure.

Detailed Description

Information object for measure Histogram.

Author

H. Delestre

Date

2015/07/08

Copyright

2015 Reactiv'IP, all right reserved.

measure of intensity histogram for shape

Measure synthesis :

Measure Type	Measure Unit Type	Parameter Type	Result Type	Shape Requirements
Intensity	None	HistogramMsrParams	Custom	Row Intersections

See Shape measurement for additional information on these pictograms

Measure Type :

This is an intensity measure

• it use image data to compute a result
• it optionally can use dependencies to other measures to compute a result (see Measure Dependencies section)

This measure can be used in 2d and 3d case

Measure Unit Type:

Measure Histogram is not associated to any unit [ipsdk::shape::analysis::eMsrUnitFormat::eMUF_NoUnit]

Measure Parameter Type :

Measure Histogram is associated to HistogramMsrParams parameters

Measure Result Type :

Measure Histogram is associated to HistogramMsrResults results

Measure Shape Requirements :

Measure Histogram requires row intersections from shape data

Measure Dependencies :

Measure Histogram has no dependency

Note

See Shape Analysis 2d for more information on general shape 2d analysis and measurement usage.

See Shape Analysis 3d for more information on general shape 3d analysis and measurement usage.

Example of Python code :

Generic example in 2d case :

import PyIPSDK
import PyIPSDK.IPSDKIPLShapeAnalysis as shapeanalysis

    # Create the infoset
    inMeasureInfoSet2d = PyIPSDK.createMeasureInfoSet2d()
    PyIPSDK.createMeasureInfo(inMeasureInfoSet2d, "HistogramMsr")
    
    #Perform the analysis
    outMeasureSet = shapeanalysis.labelAnalysis2d(inGreyImg, inLabelImg2d, inMeasureInfoSet2d)
    
    # save results to csv format
    PyIPSDK.saveCsvMeasureFile(os.path.join(tmpPath,  "shape_analysis_results.csv"), outMeasureSet)
    
    # retrieve measure results
    outMsr = outMeasureSet.getMeasure("HistogramMsr")
    
    # retrieve measure values
    outMsrValues = outMsr.getMeasureResult().getColl(0)
    print("First label measurement equal " + str(outMsrValues[1]))

Generic example in 3d case :

import PyIPSDK
import PyIPSDK.IPSDKIPLShapeAnalysis as shapeanalysis

    # Create the infoset
    inMeasureInfoSet3d = PyIPSDK.createMeasureInfoSet3d()
    PyIPSDK.createMeasureInfo(inMeasureInfoSet3d, "HistogramMsr")
    
    #Perform the analysis
    outMeasureSet = shapeanalysis.labelAnalysis3d(inGreyImg, inLabelImg, inMeasureInfoSet3d)
    
    # save results to csv format
    PyIPSDK.saveCsvMeasureFile(os.path.join(tmpPath,  "shape_analysis_results.csv"), outMeasureSet)
    
    # retrieve measure results
    outMsr = outMeasureSet.getMeasure("HistogramMsr")
    
    # retrieve measure values
    outMsrValues = outMsr.getMeasureResult().getColl(0)
    print("First label measurement equal " + str(outMsrValues[1]))

Example of C++ code :

Example informations

Associated library

IPSDKIPLShapeAnalysis

Code Example

    // opening grey level input image
    ImagePtr pInGreyImg2d = loadTiffImageFile(inputGreyImgPath);

    // read entity shape 2d collection used for processing
    Shape2dCollPtr pShape2dColl = boost::make_shared<Shape2dColl>();
    readFromXmlFile(inputShape2dCollPath, *pShape2dColl);

    // define a measure info set
    MeasureInfoSetPtr pMeasureInfoSet = MeasureInfoSet::create2dInstance();

    HistogramMsrParamsPtr pHistoMsrParams;
    switch(minMaxDef.value()) {
    case eMinMaxDefinition::eMMD_ImgMinMax:
        pHistoMsrParams = createHistogramMsrParamsMinMaxImgBinWidth(1.0);
        break;
    case eMinMaxDefinition::eMMD_ShapeMinMax:
        pHistoMsrParams = createHistogramMsrParamsMinMaxShapeBinWidth(1.0);
        break;
    case eMinMaxDefinition::eMMD_UserDefinedMinMax:
        pHistoMsrParams = createHistogramMsrParamsBinWidth(1.0, fMin.get(), fMax.get());

    }
    createMeasureInfo(pMeasureInfoSet, "HistogramMsr", pHistoMsrParams);

    // compute measure on shape 2d collection
    MeasureSetPtr pOutMeasureSet = shapeAnalysis2d(pInGreyImg2d, pShape2dColl, pMeasureInfoSet);

    // retrieve associated results
    const MeasureConstPtr& pHistogramOutMsr = pOutMeasureSet->getMeasure("HistogramMsr");
    const HistogramMsrResults& outResults = static_cast<const HistogramMsrResults&>(pHistogramOutMsr->getMeasureResult());

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

• /media/reactivipdev/Nightly/IPSDK_Patch/IPSDK_4_1/IPSDK_Nightly/include/public/IPSDKIPL/IPSDKIPLShapeAnalysis/Measure/Intensity/Histogram/Histogram/HistogramMsrInfo.h