CMakeLists.txt

 include(plugin)
 
-find_package(Qwt6)
+find_package(QWT6)
 
 if (QWT6_FOUND)
   add_definitions(-DWITH_QWT)
   openflipper_plugin(PYTHONINTERFACE 
-                     DEPS Qwt6
+                     DEPS QWT6
                      INSTALLDATA Icons
                      TYPES POLYMESH TRIANGLEMESH
                     )

MeshComparePlugin.cc

@@ -173,7 +173,8 @@ void MeshComparePlugin::compareButton() {
     compare(sourceObject->id(),targetObject->id(), tool_->distance->isChecked() ,
                                                    tool_->normalAngle->isChecked(),
                                                    tool_->gaussCurvature->isChecked(),
-                                                   tool_->meanCurvature->isChecked() );
+                                                   tool_->meanCurvature->isChecked(),
+                                                   tool_->selection->isChecked());
   } else {
     emit log(LOGERR,tr("Please select one source and one target mesh to compare! Source will be the reference mesh."));
   }
@@ -216,7 +217,7 @@ void MeshComparePlugin::slotClampBox(bool _checked) {
   }
 }
 
-void MeshComparePlugin::compare(int _sourceId,int _targetId,bool _computeDist, bool _computeNormal, bool _computeGauss , bool _computeMean) {
+void MeshComparePlugin::compare(int _sourceId,int _targetId,bool _computeDist, bool _computeNormal, bool _computeGauss , bool _computeMean, bool _selection) {
 
 
   TriMeshObject* source = PluginFunctions::triMeshObject(_sourceId);
@@ -319,9 +320,13 @@ void MeshComparePlugin::compare(int _sourceId,int _targetId,bool _computeDist, b
   std::vector<double> meanCurvatures;
   std::vector<double> gaussCurvatures;
 
-  for ( TriMesh::VertexIter v_it = refMesh->vertices_begin() ; v_it != refMesh->vertices_end(); ++ v_it) {
 
-    TriMeshObject::OMTriangleBSP::NearestNeighbor nearest = compBSP->nearest(refMesh->point(*v_it));
+  for (auto v_it : refMesh->vertices()) {
+    if ( _selection && refMesh->status(v_it).selected() == false) {
+      continue;
+    }
+
+    TriMeshObject::OMTriangleBSP::NearestNeighbor nearest = compBSP->nearest(refMesh->point(v_it));
     TriMesh::FaceHandle closestFace = nearest.handle;
 
     // Remember the maximal distance between the meshes
@@ -348,7 +353,7 @@ void MeshComparePlugin::compare(int _sourceId,int _targetId,bool _computeDist, b
 
     // project original point to current mesh
     TriMesh::Point projectedPoint;
-    ACG::Geometry::distPointTriangle(refMesh->point(*v_it), p0, p1, p2, projectedPoint);
+    ACG::Geometry::distPointTriangle(refMesh->point(v_it), p0, p1, p2, projectedPoint);
 
     // Add the position to the point node
     if (pNode)
@@ -366,7 +371,7 @@ void MeshComparePlugin::compare(int _sourceId,int _targetId,bool _computeDist, b
       normal.normalize();
 
       // Compute normal deviation in degrees
-      double normalDeviation = (refMesh->normal(*v_it) | normal);
+      double normalDeviation = (refMesh->normal(v_it) | normal);
 
       if (normalDeviation < -1.0)
         normalDeviation = -1.0;
@@ -388,7 +393,7 @@ void MeshComparePlugin::compare(int _sourceId,int _targetId,bool _computeDist, b
                                    compMesh->property(meanComp, v1) * projectedPoint[1] +
                                    compMesh->property(meanComp, v2) * projectedPoint[2];
 
-      const double curvatureDev = fabs(refMesh->property(meanRef, *v_it) - curvature);
+      const double curvatureDev = fabs(refMesh->property(meanRef, v_it) - curvature);
 
       meanCurvatures.push_back(curvatureDev);
 
@@ -402,7 +407,7 @@ void MeshComparePlugin::compare(int _sourceId,int _targetId,bool _computeDist, b
                                   compMesh->property(gaussComp, v1) * projectedPoint[1] +
                                   compMesh->property(gaussComp, v2) * projectedPoint[2];
 
-      const double curvatureDev = fabs(refMesh->property(gaussRef, *v_it) - curvature);
+      const double curvatureDev = fabs(refMesh->property(gaussRef, v_it) - curvature);
 
       gaussCurvatures.push_back(curvatureDev);
 

MeshComparePlugin.hh

@@ -139,12 +139,14 @@ class MeshComparePlugin : public QObject, BaseInterface, ToolboxInterface, Loggi
      * @param _computeNormal Compute normal deviation between meshes
      * @param _computeGauss  Compute gauss curvature deviation between meshes
      * @param _computeMean   Compute mean curvature deviation between meshes
+     * @param _selection     Compare only selected vertices
      */
     void compare(int _sourceId,int _targetId,
                  bool _computeDist   = true,
                  bool _computeNormal = true,
-                 bool _computeGauss  = true ,
-                 bool _computeMean   = true);
+                 bool _computeGauss  = true,
+                 bool _computeMean   = true,
+                 bool _selection_    = false);
 
     /// Get the maximal distance of the last comparison (-1, if no comparison performed so far)
     double lastMaximalDistance() { return maximalDistance_; };

MeshCompareToolbar.ui

@@ -79,6 +79,13 @@
         </item>
        </layout>
       </item>
+      <item>
+       <widget class="QCheckBox" name="selection">
+        <property name="text">
+         <string>Compare only selected vertices</string>
+        </property>
+       </widget>
+      </item>
      </layout>
     </widget>
    </item>

PythonInterface/Python.cc

@@ -87,7 +87,8 @@ PYBIND11_EMBEDDED_MODULE(MeshCompare, m) {
                          py::arg(QCoreApplication::translate("PythonDocMeshCompare","Compute distance between meshes").toLatin1().data()) = true,
                          py::arg(QCoreApplication::translate("PythonDocMeshCompare","Compute normal deviation between meshes").toLatin1().data()) = true,
                          py::arg(QCoreApplication::translate("PythonDocMeshCompare","Compute Gauss curvature deviation between meshes").toLatin1().data()) = true,
-                         py::arg(QCoreApplication::translate("PythonDocMeshCompare","Compute mean curvature deviation between meshes").toLatin1().data()) = true  );
+                         py::arg(QCoreApplication::translate("PythonDocMeshCompare","Compute mean curvature deviation between meshes").toLatin1().data()) = true,
+                         py::arg(QCoreApplication::translate("PythonDocMeshCompare","Compare only selected vertices").toLatin1().data()) = false);
 
   compare.def("lastMaximalDistance", &MeshComparePlugin::lastMaximalDistance,
                                  QCoreApplication::translate("PythonDocMeshCompare","Get the maximal distance of the last comparison (-1, if no comparison performed so far)").toLatin1().data() );