mlPCLClusterStatisticsClusterSubGraph.h

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// Copyright (c) Fraunhofer MEVIS, Germany. All rights reserved.
// **InsertLicense** code author="Wolf Spindler"
//----------------------------------------------------------------------------------

*/
//----------------------------------------------------------------------------------
#pragma once
 
#include <mlPCLClusterStatisticsToInventor.h>
 
#include <PCLThirdPartyWarningsDisable.h>
#include <Inventor/nodes/SoBaseColor.h>
#include <Inventor/nodes/SoDrawStyle.h>
#include <Inventor/nodes/SoLineSet.h>
#include <Inventor/nodes/SoSeparator.h>
#include <Inventor/nodes/SoSphere.h>
#include <Inventor/nodes/SoSwitch.h>
#include <Inventor/nodes/SoTranslation.h>
#include <Inventor/nodes/SoVertexProperty.h>
#include <PCLThirdPartyWarningsRestore.h>
#include <mlPCLStatisticalClusterInfo.h>
 
ML_START_NAMESPACE
 
//----------------------------------------------------------------------------------
//----------------------------------------------------------------------------------
class ClusterSubGraph {
public:
  enum { NumOrientationLines = 3 };
  
  inline ClusterSubGraph()
  {
    clusterRoot = new SoSeparator();
    clusterRoot->ref();
  
    SoSeparator *sep1 = new SoSeparator();
    clusterRoot->addChild(sep1);
    
    soPlaneIntersectionSwitch = new SoSwitch();
    sep1->addChild(soPlaneIntersectionSwitch);
 
    soPlaneIntersectionTranslation = new SoTranslation();
    soPlaneIntersectionSwitch->addChild(soPlaneIntersectionTranslation);
 
    soPlaneIntersectionColorSwitch = new SoSwitch();
    soPlaneIntersectionSwitch->addChild(soPlaneIntersectionColorSwitch);
 
    soPlaneIntersectionBaseColor = new SoBaseColor();
    soPlaneIntersectionColorSwitch->addChild(soPlaneIntersectionBaseColor);
 
    soPlaneIntersectionSphere = new SoSphere();
    soPlaneIntersectionSwitch->addChild(soPlaneIntersectionSphere);
 
 
    // Centre of Gravity:
    SoSeparator *sep2 = new SoSeparator();
    clusterRoot->addChild(sep2);
    
    soCenterOfGravitySwitch = new SoSwitch();
    sep2->addChild(soCenterOfGravitySwitch);
 
    soCenterOfGravityTranslation = new SoTranslation();
    soCenterOfGravitySwitch->addChild(soCenterOfGravityTranslation);
 
    soCenterOfGravityColorSwitch = new SoSwitch();
    soCenterOfGravitySwitch->addChild(soCenterOfGravityColorSwitch);
 
    soCenterOfGravityBaseColor = new SoBaseColor();
    soCenterOfGravityColorSwitch->addChild(soCenterOfGravityBaseColor);
 
    soCenterOfGravitySphere = new SoSphere();
    soCenterOfGravitySwitch->addChild(soCenterOfGravitySphere);
 
    // Orientation lines:
    // Use CenterOfGravity colour also for line set.
    clusterRoot->addChild(soCenterOfGravityColorSwitch);
    
    SoSeparator *sep3 = new SoSeparator();
    clusterRoot->addChild(sep3);
    
    for (size_t c=0; c < NumOrientationLines; ++c){
      soClusterOrientationLineSwitch[c] = new SoSwitch();
      sep3->addChild(soClusterOrientationLineSwitch[c]);
      
      soVertexProperty[c] = new SoVertexProperty(); 
      soClusterOrientationLineSwitch[c]->addChild(soVertexProperty[c]);
 
      soLineSet[c] = new SoLineSet(); 
      soClusterOrientationLineSwitch[c]->addChild(soLineSet[c]);
    }
 
    // Cluster to plane intersection line:
    SoSeparator *sep4 = new SoSeparator();
    clusterRoot->addChild(sep4);
    
    soDrawStyleClusterToPlane = new SoDrawStyle();
    sep4->addChild(soDrawStyleClusterToPlane);
    soDrawStyleClusterToPlane->linePattern.setValue(static_cast<MLuint16>(0x1111));
    
    soClusterToPlaneIntersectionLineSwitch = new SoSwitch();
    sep4->addChild(soClusterToPlaneIntersectionLineSwitch);
 
    soVertexPropertyClusterToPlane = new SoVertexProperty(); 
    soClusterToPlaneIntersectionLineSwitch->addChild(soVertexPropertyClusterToPlane);
 
    soLineSetClusterToPlane = new SoLineSet(); 
    soClusterToPlaneIntersectionLineSwitch->addChild(soLineSetClusterToPlane);
  }
  
  inline ~ClusterSubGraph()
  {
    clusterRoot->unref();
  }

  SoSeparator      *clusterRoot;
  
  SoSwitch         *soPlaneIntersectionSwitch;
  SoTranslation    *soPlaneIntersectionTranslation;
  SoSwitch         *soPlaneIntersectionColorSwitch;
  SoBaseColor      *soPlaneIntersectionBaseColor;
  SoSphere         *soPlaneIntersectionSphere;
  
  SoSwitch         *soCenterOfGravitySwitch;
  SoTranslation    *soCenterOfGravityTranslation;
  SoSwitch         *soCenterOfGravityColorSwitch;
  SoBaseColor      *soCenterOfGravityBaseColor;
  SoSphere         *soCenterOfGravitySphere;

  SoDrawStyle      *soDrawStyleClusterToPlane;
  
  SoSwitch         *soClusterOrientationLineSwitch[NumOrientationLines];

  SoVertexProperty *soVertexProperty[NumOrientationLines];
  
  SoLineSet        *soLineSet[NumOrientationLines];
  
  SoSwitch         *soClusterToPlaneIntersectionLineSwitch;
  SoVertexProperty *soVertexPropertyClusterToPlane; 
  SoLineSet        *soLineSetClusterToPlane;
  
};
 
ML_END_NAMESPACE