+ rework BoundingBox class and its Python binding

src/Mod/Part/App/PreCompiled.h

@@ -77,6 +77,8 @@
 #include "OpenCascadeAll.h"
 
 #elif defined(FC_OS_WIN32)
+#define WIN32_LEAN_AND_MEAN
+#define NOMINMAX
 #include <windows.h>
 #endif //_PreComp_
 

src/Mod/Part/Gui/CrossSections.cpp

@@ -129,7 +129,7 @@ CrossSections::CrossSections(const Base::BoundBox3d& bb, QWidget* parent, Qt::WF
     ui->distance->setDecimals(Base::UnitsApi::getDecimals());
     vp = new ViewProviderCrossSections();
 
-    Base::Vector3d c = bbox.CalcCenter();
+    Base::Vector3d c = bbox.GetCenter();
     calcPlane(CrossSections::XY, c.z);
     ui->position->setValue(c.z);
 
@@ -269,7 +269,7 @@ void CrossSections::apply()
 
 void CrossSections::on_xyPlane_clicked()
 {
-    Base::Vector3d c = bbox.CalcCenter();
+    Base::Vector3d c = bbox.GetCenter();
     ui->position->setValue(c.z);
     if (!ui->sectionsBox->isChecked()) {
         calcPlane(CrossSections::XY, c.z);
@@ -285,7 +285,7 @@ void CrossSections::on_xyPlane_clicked()
 
 void CrossSections::on_xzPlane_clicked()
 {
-    Base::Vector3d c = bbox.CalcCenter();
+    Base::Vector3d c = bbox.GetCenter();
     ui->position->setValue(c.y);
     if (!ui->sectionsBox->isChecked()) {
         calcPlane(CrossSections::XZ, c.y);
@@ -301,7 +301,7 @@ void CrossSections::on_xzPlane_clicked()
 
 void CrossSections::on_yzPlane_clicked()
 {
-    Base::Vector3d c = bbox.CalcCenter();
+    Base::Vector3d c = bbox.GetCenter();
     ui->position->setValue(c.x);
     if (!ui->sectionsBox->isChecked()) {
         calcPlane(CrossSections::YZ, c.x);
@@ -332,7 +332,7 @@ void CrossSections::on_sectionsBox_toggled(bool b)
     }
     else {
         CrossSections::Plane type = plane();
-        Base::Vector3d c = bbox.CalcCenter();
+        Base::Vector3d c = bbox.GetCenter();
         double value = 0;
         switch (type) {
             case CrossSections::XY:

src/Mod/Part/Gui/PreCompiled.h

@@ -35,6 +35,11 @@
 # define PartGuiExport
 #endif
 
+#ifdef FC_OS_WIN32
+# define NOMINMAX
+#endif
+
+
 #ifdef _PreComp_
 // here get the warnings of too long specifiers disabled (needed for VC6)
 #ifdef _MSC_VER
@@ -43,9 +48,6 @@
 # pragma warning( disable : 4786 )  // specifier longer then 255 chars
 #endif
 
-
-
-
 // standard
 #include <iostream>
 //#include <stdio.h>

src/Mod/Part/Gui/ViewProviderMirror.cpp

@@ -88,7 +88,7 @@ bool ViewProviderMirror::setEdit(int ModNum)
         float len = (float)bbox.CalcDiagonalLength();
         Base::Vector3d base = mf->Base.getValue();
         Base::Vector3d norm = mf->Normal.getValue();
-        Base::Vector3d cent = bbox.CalcCenter();
+        Base::Vector3d cent = bbox.GetCenter();
         base = cent.ProjToPlane(base, norm);
 
         // setup the graph for editing the mirror plane