Points: Add method PointKernel::moveGeometry

This allows to more efficiently transform a point cloud if only a translation but no rotation is needed

src/Mod/Points/App/Points.cpp

@@ -99,6 +99,21 @@ void PointKernel::transformGeometry(const Base::Matrix4D& rclMat)
 #endif
 }
 
+void PointKernel::moveGeometry(const Base::Vector3d& vec)
+{
+    Base::Vector3f offset = Base::toVector<float>(vec);
+    std::vector<value_type>& kernel = getBasicPoints();
+#ifdef _MSC_VER
+    Concurrency::parallel_for_each(kernel.begin(), kernel.end(), [offset](value_type& value) {
+        value += offset;
+    });
+#else
+    QtConcurrent::blockingMap(kernel, [offset](value_type& value) {
+        value += offset;
+    });
+#endif
+}
+
 Base::BoundBox3d PointKernel::getBoundBox() const
 {
     Base::BoundBox3d bnd;

src/Mod/Points/App/Points.h

@@ -106,6 +106,7 @@ public:
                    double Accuracy,
                    uint16_t flags = 0) const override;
     void transformGeometry(const Base::Matrix4D& rclMat) override;
+    void moveGeometry(const Base::Vector3d& vec);
     Base::BoundBox3d getBoundBox() const override;
 
     /** @name I/O */