Added Surface module

I have added Nate's SurfaceTools module with the name changed to Surface in all files and filenames.
2014-11-17 17:54:34 +01:00
parent a3be7248ac
commit 59fe379f5a
40 changed files with 4357 additions and 0 deletions
--- a/src/Mod/Surface/App/FeatureCut.cpp
+++ b/src/Mod/Surface/App/FeatureCut.cpp
@@ -0,0 +1,119 @@
+/***************************************************************************
+ *   Copyright (c) 2014 Nathan Miller         <Nathan.A.Mill[at]gmail.com> *
+ *                                                                         *
+ *   This file is part of the FreeCAD CAx development system.              *
+ *                                                                         *
+ *   This library is free software; you can redistribute it and/or         *
+ *   modify it under the terms of the GNU Library General Public           *
+ *   License as published by the Free Software Foundation; either          *
+ *   version 2 of the License, or (at your option) any later version.      *
+ *                                                                         *
+ *   This library  is distributed in the hope that it will be useful,      *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU Library General Public License for more details.                  *
+ *                                                                         *
+ *   You should have received a copy of the GNU Library General Public     *
+ *   License along with this library; see the file COPYING.LIB. If not,    *
+ *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
+ *   Suite 330, Boston, MA  02111-1307, USA                                *
+ *                                                                         *
+ ***************************************************************************/
+
+#include "PreCompiled.h"
+#ifndef _PreComp_
+#include <BRepBuilderAPI_MakeFace.hxx>
+#include <TopoDS.hxx>
+#include <TopoDS_Edge.hxx>
+#include <Precision.hxx>
+#endif
+
+#include "FeatureCut.h"
+#include <BRepAlgoAPI_Cut.hxx>
+#include <TopExp_Explorer.hxx>
+#include <TopoDS_Builder.hxx>
+#include <BRep_Tool.hxx>
+#include <gp_Pnt.hxx>
+#include <Base/Tools.h>
+#include <Base/Exception.h>
+
+using namespace Surface;
+
+PROPERTY_SOURCE(Surface::Cut, Part::Feature)
+
+//Initial values
+
+Cut::Cut()
+{
+    ADD_PROPERTY(aShapeList,(0,"TopoDS_Shape"));
+
+}
+
+//Check if any components of the surface have been modified
+
+short Cut::mustExecute() const
+{
+    if (aShapeList.isTouched())
+        return 1;
+    return 0;
+}
+
+App::DocumentObjectExecReturn *Cut::execute(void)
+{
+
+    //Perform error checking
+
+    bool res;
+
+    //Begin Construction
+    try{
+
+        if((aShapeList.getSize()>2) || (aShapeList.getSize()<2)){
+            return new App::DocumentObjectExecReturn("Two shapes must be entered at a time for a cut operation");
+        }
+
+        //Initialize variables for first toposhape from document object
+        Part::TopoShape ts1;
+        TopoDS_Shape sub1;
+        App::PropertyLinkSubList::SubSet set1 = aShapeList[0];
+
+        //Initialize variables for second toposhape from document object
+        Part::TopoShape ts2;
+        TopoDS_Shape sub2;
+        App::PropertyLinkSubList::SubSet set2 = aShapeList[1];
+
+        //Get first toposhape
+        printf("Get first toposhape\n");
+        if(set1.obj->getTypeId().isDerivedFrom(Part::Feature::getClassTypeId())) {
+
+            ts1 = static_cast<Part::Feature*>(set1.obj)->Shape.getShape(); //Part::TopoShape 1
+
+        }
+        else{return new App::DocumentObjectExecReturn("Shape1 not from Part::Feature");}
+
+        //Get second toposhape
+        printf("Get second toposhape\n");
+        if(set2.obj->getTypeId().isDerivedFrom(Part::Feature::getClassTypeId())) {
+
+            ts2 = static_cast<Part::Feature*>(set2.obj)->Shape.getShape();
+
+        }
+        else{return new App::DocumentObjectExecReturn("Shape2 not from Part::Feature");}
+
+        //Cut Shape1 by Shape2
+        TopoDS_Shape aCutShape;
+        aCutShape = ts1.cut(ts2._Shape);
+
+        //Check if resulting shell is null
+        if (aCutShape.IsNull()){
+            return new App::DocumentObjectExecReturn("Resulting shape is null");
+        }
+        this->Shape.setValue(aCutShape);
+
+    } //End Try
+    catch (Standard_Failure) {
+        Handle_Standard_Failure e = Standard_Failure::Caught();
+        return new App::DocumentObjectExecReturn(e->GetMessageString());
+    } //End Catch
+
+} //End execute