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

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  14     option) any later version.
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  24
  25 InClass
  26     vtkPV3Foam
  27
  28 \*---------------------------------------------------------------------------*/
  29
  30 #ifndef vtkPV3FoamLagrangianFields_H
  31 #define vtkPV3FoamLagrangianFields_H
  32
  33 #include "Cloud.H"
  34
  35 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  36
  37 template<class Type>
  38 void Foam::vtkPV3Foam::convertLagrangianFields
  39 (
  40     const IOobjectList& objects,
  41     vtkMultiBlockDataSet* output,
  42     const label datasetNo
  43 )
  44 {
  45     const partInfo& selector = partInfoLagrangian_;
  46
  47     forAllConstIter(IOobjectList, objects, iter)
  48     {
  49         // restrict to this IOField<Type>
  50         if (iter()->headerClassName() == IOField<Type>::typeName)
  51         {
  52             IOField<Type> tf(*iter());
  53             convertLagrangianField(tf, output, selector, datasetNo);
  54         }
  55     }
  56 }
  57
  58
  59 template<class Type>
  60 void Foam::vtkPV3Foam::convertLagrangianField
  61 (
  62     const IOField<Type>& tf,
  63     vtkMultiBlockDataSet* output,
  64     const partInfo& selector,
  65     const label datasetNo
  66 )
  67 {
  68     const label nComp = pTraits<Type>::nComponents;
  69
  70     vtkFloatArray *pointData = vtkFloatArray::New();
  71     pointData->SetNumberOfTuples( tf.size() );
  72     pointData->SetNumberOfComponents( nComp );
  73     pointData->Allocate( nComp*tf.size() );
  74     pointData->SetName( tf.name().c_str() );
  75
  76     if (debug)
  77     {
  78         Info<< "convert LagrangianField: "
  79             << tf.name()
  80             << " size = " << tf.size()
  81             << " nComp=" << nComp
  82             << " nTuples = " << tf.size() <<  endl;
  83     }
  84
  85     float vec[nComp];
  86     forAll(tf, i)
  87     {
  88         const Type& t = tf[i];
  89         for (direction d=0; d<nComp; d++)
  90         {
  91             vec[d] = component(t, d);
  92         }
  93
  94         pointData->InsertTuple(i, vec);
  95     }
  96
  97
  98     vtkPolyData::SafeDownCast
  99     (
 100         GetDataSetFromBlock(output, selector, datasetNo)
 101     )   ->GetPointData()
 102         ->AddArray(pointData);
 103
 104     pointData->Delete();
 105 }
 106
 107 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 108
 109 #endif
 110
 111 // ************************************************************************* //