+// Copyright (C) 2016-2020 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 "MEDPyLockWrapper.hxx"
+
#include "MEDPresentationDeflectionShape.hxx"
-#include "MEDFactoryClient.hxx"
+#include "MEDPresentationException.hxx"
+
+#include <SALOME_KernelServices.hxx>
+#undef LOG // should be fixed in KERNEL - double definition
+#include <Basics_Utils.hxx>
+
+#include <sstream>
+
+const std::string MEDPresentationDeflectionShape::TYPE_NAME = "MEDPresentationDeflectionShape";
+
+MEDPresentationDeflectionShape::MEDPresentationDeflectionShape(const MEDCALC::DeflectionShapeParameters& params,
+ const MEDCALC::ViewModeType viewMode) :
+ MEDPresentation(params.fieldHandlerId, TYPE_NAME, viewMode, params.colorMap, params.scalarBarRange), _params(params)
+{
+}
+
+void
+MEDPresentationDeflectionShape::initFieldMeshInfos()
+{
+ MEDPresentation::initFieldMeshInfos();
+ _colorByType = "POINTS";
+}
+
+void
+MEDPresentationDeflectionShape::autoScale()
+{
+ std::ostringstream oss;
+ oss << "import medcalc;";
+ pushAndExecPyLine(oss.str()); oss.str("");
+ oss << _objVar << ".ScaleFactor = 3.0*medcalc.ComputeCellAverageSize(" << _srcObjVar << ")/(" << _rangeVar
+ << "[1]-" << _rangeVar << "[0]);";
+ pushAndExecPyLine(oss.str()); oss.str("");
+}
void
MEDPresentationDeflectionShape::internalGeneratePipeline()
{
+ MEDPresentation::internalGeneratePipeline();
+
+ MEDPyLockWrapper lock;
+
+ createSource();
+ setTimestamp();
+
+ // Populate internal array of available components:
+ fillAvailableFieldComponents();
+ int nbCompo = getIntProperty(MEDPresentation::PROP_NB_COMPONENTS);
+ if (nbCompo <= 1)
+ {
+ const char * msg = "Deflection shape presentation does not work for scalar field!"; // this message will appear in GUI too
+ STDLOG(msg);
+ throw KERNEL::createSalomeException(msg);
+ }
+
+ setOrCreateRenderView(); // needs to be after the exception above otherwise previous elements in the view will be hidden.
+
+ // Warp needs point data:
+ applyCellToPointIfNeeded();
+
+ std::ostringstream oss;
+ oss << _objVar << " = pvs.WarpByVector(Input=" << _srcObjVar << ");";
+ pushAndExecPyLine(oss.str()); oss.str("");
+
+ showObject(); // to be done first so that the scale factor computation properly works
+
+ std::string fieldName = nbCompo <= 2 ? _fieldName + "_Vector" : _fieldName;
+ oss << _objVar << ".Vectors = ['POINTS', '" << fieldName << "'];";
+ pushAndExecPyLine(oss.str()); oss.str("");
+
+ colorBy(); // see initFieldInfo() - necessarily POINTS
+ showScalarBar();
+ selectColorMap();
+ rescaleTransferFunction();
+
+ autoScale(); // to be called after transfer function so we have the range
+
+ resetCameraAndRender();
+}
+
+void
+MEDPresentationDeflectionShape::updatePipeline(const MEDCALC::DeflectionShapeParameters& params)
+{
+ if (params.fieldHandlerId != _params.fieldHandlerId)
+ throw KERNEL::createSalomeException("Unexpected updatePipeline error! Mismatching fieldHandlerId!");
+
+ if (params.scalarBarRange != _params.scalarBarRange)
+ {
+ updateScalarBarRange<MEDPresentationDeflectionShape, MEDCALC::DeflectionShapeParameters>(params.scalarBarRange);
+ autoScale();
+ pushAndExecPyLine("pvs.Render();");
+ }
+ if (params.colorMap != _params.colorMap)
+ updateColorMap<MEDPresentationDeflectionShape, MEDCALC::DeflectionShapeParameters>(params.colorMap);
}
