+ allow to set parameters for surface triangulation from outside

src/Mod/ReverseEngineering/App/AppReverseEngineeringPy.cpp

@@ -84,7 +84,9 @@ static PyObject *
 triangulate(PyObject *self, PyObject *args)
 {
     PyObject *pcObj;
-    if (!PyArg_ParseTuple(args, "O!", &(Points::PointsPy::Type), &pcObj))
+    double searchRadius;
+    double mu=2.5;
+    if (!PyArg_ParseTuple(args, "O!d|d", &(Points::PointsPy::Type), &pcObj, &searchRadius, &mu))
         return NULL;
         
     Points::PointsPy* pPoints = static_cast<Points::PointsPy*>(pcObj);
@@ -92,7 +94,7 @@ triangulate(PyObject *self, PyObject *args)
     
     Mesh::MeshObject* mesh = new Mesh::MeshObject();
     SurfaceTriangulation tria(*points, *mesh);
-    tria.perform();
+    tria.perform(searchRadius, mu);
 
     return new Mesh::MeshPy(mesh);
 }

src/Mod/ReverseEngineering/App/SurfaceTriangulation.cpp

@@ -59,7 +59,7 @@ SurfaceTriangulation::SurfaceTriangulation(const Points::PointKernel& pts, Mesh:
 {
 }
 
-void SurfaceTriangulation::perform()
+void SurfaceTriangulation::perform(double searchRadius, double mu)
 {
     PointCloud<PointXYZ>::Ptr cloud (new PointCloud<PointXYZ>);
     PointCloud<PointNormal>::Ptr cloud_with_normals (new PointCloud<PointNormal>);
@@ -96,8 +96,8 @@ void SurfaceTriangulation::perform()
     // Set parameters
     gp3.setInputCloud (cloud_with_normals);
     gp3.setSearchMethod (tree2);
-    gp3.setSearchRadius (2.025);
-    gp3.setMu (2.5);
+    gp3.setSearchRadius (searchRadius);
+    gp3.setMu (mu);
     gp3.setMaximumNearestNeighbors (100);
     gp3.setMaximumSurfaceAngle(M_PI/4); // 45 degrees
     gp3.setMinimumAngle(M_PI/18); // 10 degrees

src/Mod/ReverseEngineering/App/SurfaceTriangulation.h

@@ -33,7 +33,7 @@ class SurfaceTriangulation
 {
 public:
     SurfaceTriangulation(const Points::PointKernel&, Mesh::MeshObject&);
-    void perform();
+    void perform(double searchRadius, double mu);
     
 private:
     const Points::PointKernel& myPoints;