X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FMEDCalc%2Fcmp%2FMEDPresentationDeflectionShape.cxx;h=b3a81b05c7bab2363944703deb7950749e526b48;hb=fdd9edc45ff7e3cb06adf2ccfc2c6f214786aa98;hp=ab15b5252a40be1ff79f52ace08f74285fd79cd3;hpb=f5f3b19aa06206bc38e8a26e8e3b740794c15955;p=modules%2Fmed.git

diff --git a/src/MEDCalc/cmp/MEDPresentationDeflectionShape.cxx b/src/MEDCalc/cmp/MEDPresentationDeflectionShape.cxx
index ab15b5252..b3a81b05c 100644
--- a/src/MEDCalc/cmp/MEDPresentationDeflectionShape.cxx
+++ b/src/MEDCalc/cmp/MEDPresentationDeflectionShape.cxx
@@ -1,7 +1,116 @@
+// 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);
 }