applications/utilities/postProcessing/graphics/PV3FoamReader/vtkPV3Foam/vtkPV3FoamLagrangianFields.H

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   8 License
   9     This file is part of OpenFOAM.
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  13     Free Software Foundation; either version 2 of the License, or (at your
  14     option) any later version.
  15
  16     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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  19     for more details.
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  23     Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  24
  25 InClass
  26     vtkPV3Foam
  27
  28 \*---------------------------------------------------------------------------*/
  29
  30 #ifndef vtkPV3FoamLagrangianFields_H
  31 #define vtkPV3FoamLagrangianFields_H
  32
  33 #include "Cloud.H"
  34
  35 #include "vtkOpenFOAMTupleRemap.H"
  36
  37 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  38
  39 template<class Type>
  40 void Foam::vtkPV3Foam::convertLagrangianFields
  41 (
  42     const IOobjectList& objects,
  43     vtkMultiBlockDataSet* output,
  44     const label datasetNo
  45 )
  46 {
  47     const partInfo& selector = partInfoLagrangian_;
  48
  49     forAllConstIter(IOobjectList, objects, iter)
  50     {
  51         // restrict to this IOField<Type>
  52         if (iter()->headerClassName() == IOField<Type>::typeName)
  53         {
  54             IOField<Type> tf(*iter());
  55             convertLagrangianField(tf, output, selector, datasetNo);
  56         }
  57     }
  58 }
  59
  60
  61 template<class Type>
  62 void Foam::vtkPV3Foam::convertLagrangianField
  63 (
  64     const IOField<Type>& tf,
  65     vtkMultiBlockDataSet* output,
  66     const partInfo& selector,
  67     const label datasetNo
  68 )
  69 {
  70     const label nComp = pTraits<Type>::nComponents;
  71
  72     vtkFloatArray *pointData = vtkFloatArray::New();
  73     pointData->SetNumberOfTuples( tf.size() );
  74     pointData->SetNumberOfComponents( nComp );
  75     pointData->Allocate( nComp*tf.size() );
  76     pointData->SetName( tf.name().c_str() );
  77
  78     if (debug)
  79     {
  80         Info<< "convert LagrangianField: "
  81             << tf.name()
  82             << " size = " << tf.size()
  83             << " nComp=" << nComp
  84             << " nTuples = " << tf.size() <<  endl;
  85     }
  86
  87     float vec[nComp];
  88     forAll(tf, i)
  89     {
  90         const Type& t = tf[i];
  91         for (direction d=0; d<nComp; d++)
  92         {
  93             vec[d] = component(t, d);
  94         }
  95         vtkOpenFOAMTupleRemap<Type>(vec);
  96
  97         pointData->InsertTuple(i, vec);
  98     }
  99
 100
 101     vtkPolyData::SafeDownCast
 102     (
 103         GetDataSetFromBlock(output, selector, datasetNo)
 104     )   ->GetPointData()
 105         ->AddArray(pointData);
 106
 107     pointData->Delete();
 108 }
 109
 110 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 111
 112 #endif
 113
 114 // ************************************************************************* //