X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2FFeaturesPlugin%2FFeaturesPlugin_GeometryCalculation.cpp;fp=src%2FFeaturesPlugin%2FFeaturesPlugin_GeometryCalculation.cpp;h=2f94c04da031b046e68e531f4e53923697120fdb;hb=2912e2796405e06d625a6d3e5a7d8965f288df61;hp=0000000000000000000000000000000000000000;hpb=366d3e947c77dd2f13feef446fca770daeffe9f4;p=modules%2Fshaper.git

diff --git a/src/FeaturesPlugin/FeaturesPlugin_GeometryCalculation.cpp b/src/FeaturesPlugin/FeaturesPlugin_GeometryCalculation.cpp
new file mode 100644
index 000000000..2f94c04da
--- /dev/null
+++ b/src/FeaturesPlugin/FeaturesPlugin_GeometryCalculation.cpp
@@ -0,0 +1,110 @@
+// Copyright (C) 2018-2020  CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 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
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
+#include "FeaturesPlugin_GeometryCalculation.h"
+
+#include <ModelAPI_AttributeSelection.h>
+#include <ModelAPI_AttributeDoubleArray.h>
+
+#include <ModelAPI_AttributeString.h>
+#include <ModelAPI_Data.h>
+#include <ModelAPI_Session.h>
+
+#include <Config_PropManager.h>
+
+#include <GeomAPI_Shape.h>
+#include <GeomAlgoAPI_GeometryCalculation.h>
+
+
+#include <iomanip>
+#include <sstream>
+
+//=================================================================================================
+FeaturesPlugin_GeometryCalculation::FeaturesPlugin_GeometryCalculation()
+{
+}
+
+//=================================================================================================
+void FeaturesPlugin_GeometryCalculation::initAttributes()
+{
+  // attribute for point selected
+  data()->addAttribute(OBJECT_SELECTED_ID(), ModelAPI_AttributeSelection::typeId());
+
+  // attributes for result message and values
+  data()->addAttribute(LENGTH_ID(), ModelAPI_AttributeString::typeId());
+  data()->addAttribute(AREA_ID(), ModelAPI_AttributeString::typeId());
+  data()->addAttribute(VOLUME_ID(), ModelAPI_AttributeString::typeId());
+
+  data()->addAttribute(RESULT_VALUES_ID(), ModelAPI_AttributeDoubleArray::typeId());
+  data()->realArray(RESULT_VALUES_ID())->setSize(3);
+
+}
+
+//=================================================================================================
+void FeaturesPlugin_GeometryCalculation::execute()
+{
+}
+
+//=================================================================================================
+void FeaturesPlugin_GeometryCalculation::attributeChanged(const std::string& theID)
+{
+  if (theID == OBJECT_SELECTED_ID()) {
+
+    AttributeSelectionPtr aSelection = selection(OBJECT_SELECTED_ID());
+    AttributeDoubleArrayPtr aValues =
+      std::dynamic_pointer_cast<ModelAPI_AttributeDoubleArray>(attribute(RESULT_VALUES_ID()));
+    std::stringstream streamL;
+    std::stringstream streamA;
+    std::stringstream streamV;
+    GeomShapePtr aShape;
+
+    if (aSelection && aSelection->isInitialized()) {
+      aShape = aSelection->value();
+      if (!aShape && aSelection->context())
+        aShape = aSelection->context()->shape();
+    }
+
+    if (aShape) {
+      double aTolerance = 0.0001;
+      double aLength;
+      double aSurfArea;
+      double aVolume;
+      std::string aError;
+      if (!getGeometryCalculation(aShape,
+                                  aTolerance,
+                                  aLength,
+                                  aSurfArea,
+                                  aVolume,
+                                  aError))
+         setError("Error in Geometry calculation :" +  aError);
+
+      streamL << std::setprecision(14) << aLength;
+      aValues->setValue(0, aLength);
+      streamA << std::setprecision(14) << aSurfArea;
+      aValues->setValue(1, aSurfArea);
+      streamV << std::setprecision(14) << aVolume;
+      aValues->setValue(2, aVolume);
+    }
+
+    string(LENGTH_ID())->setValue(streamL.str());
+    string(AREA_ID())->setValue(streamA.str());
+    string(VOLUME_ID())->setValue(streamV.str());
+  }
+}
+