Returns the z coordinate of the second point used to compute the maximum Feret diameter. More...

Classes
class	ipsdk::imaproc::shape::analysis::MaxFeretPt1ZMsr
	Measurement object for measure MaxFeretPt1Z. More...

class	ipsdk::imaproc::shape::analysis::MaxFeretPt1ZMsrInfo
	Information object for measure MaxFeretPt1Z. More...

class	ipsdk::imaproc::shape::analysis::MaxFeretPt1ZMsrParams
	Parameter object for measure MaxFeretPt1Z. More...

Detailed Description

Returns the z coordinate of the second point used to compute the maximum Feret diameter.

This measure returns the z-coordinate of the second point used to compute the maximum Feret diameter.

Here is an example of orientation measurement :

Author: R. Abbal

Date: 2021/05/03

Copyright: 2021 ReactivIP, all right reserved.

Returns the z coordinate of the second point used to compute the maximum Feret diameter

Measure synthesis :

Measure Type	Measure Unit Type	Parameter Type	Result Type	Shape Requirements
Generic	None	MaxFeretPt1ZMsrParams	Value (ipsdk::ipReal64)	Boundary Approximation

See Shape measurement for additional information on these pictograms

Measure Type :

This is a generic measure

it does not directly use shape or image data
it 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 MaxFeretPt1Z is not associated to any unit [ipsdk::shape::analysis::eMsrUnitFormat::eMUF_NoUnit]

Measure Parameter Type :

Measure MaxFeretPt1Z is associated to MaxFeretPt1ZMsrParams parameters

Measure Result Type :

Measure MaxFeretPt1Z is associated to ipsdk::shape::analysis::ValueMeasureResult<ipsdk::ipReal64> results

Measure Shape Requirements :

Measure MaxFeretPt1Z requires boundary approximation from shape data

Measure Dependencies :

Measure MaxFeretPt1Z depends on following measures :

Measure Mode	Measure Name	Measure Type	Measure Parameters
eMVP_2d	ConvexHull2d	ConvexHull2d
eMVP_3d	ConvexHull3d	ConvexHull3d

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 :

Generic example in 3d case :

import PyIPSDK

import PyIPSDK.IPSDKIPLShapeAnalysis as shapeanalysis

    # Create the infoset
    inMeasureInfoSet3d = PyIPSDK.createMeasureInfoSet3d()
    PyIPSDK.createMeasureInfo(inMeasureInfoSet3d, "MaxFeretPt1ZMsr")
    
    #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("MaxFeretPt1ZMsr")
    
    # 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

    // define a measure info set
    MeasureInfoSetPtr pMeasureInfoSet = MeasureInfoSet::create3dInstance();
    createMeasureInfo(pMeasureInfoSet, "MaxFeretPt1ZMsr");
    // compute measure on shape 3d collection
    MeasureSetPtr pOutMeasureSet = labelAnalysis3d(pLabelImg, pLabelImg, pMeasureInfoSet);
    // retrieve associated results
    const MeasureConstPtr& pMaxFeretPt1ZOutMsr = pOutMeasureSet->getMeasure("MaxFeretPt1ZMsr");
    const ipsdk::shape::analysis::ValueMeasureResult<ipsdk::ipReal64>& outResults = static_cast<const ipsdk::shape::analysis::ValueMeasureResult<ipsdk::ipReal64>&>(pMaxFeretPt1ZOutMsr->getMeasureResult());

Classes