VTK  9.1.0
vtkTemporalInterpolator.h
Go to the documentation of this file.
1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkTemporalInterpolator.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14 =========================================================================*/
55 #ifndef vtkTemporalInterpolator_h
56 #define vtkTemporalInterpolator_h
57 
58 #include "vtkFiltersHybridModule.h" // For export macro
60 
61 class vtkDataSet;
62 class VTKFILTERSHYBRID_EXPORT vtkTemporalInterpolator : public vtkMultiTimeStepAlgorithm
63 {
64 public:
67  void PrintSelf(ostream& os, vtkIndent indent) override;
68 
70 
79  vtkSetMacro(DiscreteTimeStepInterval, double);
80  vtkGetMacro(DiscreteTimeStepInterval, double);
82 
84 
93  vtkSetMacro(ResampleFactor, int);
94  vtkGetMacro(ResampleFactor, int);
96 
98 
102  vtkSetMacro(CacheData, bool);
103  vtkGetMacro(CacheData, bool);
105 
106 protected:
109 
112 
114  int FillOutputPortInformation(int vtkNotUsed(port), vtkInformation* info) override;
115 
120  vtkInformationVector* outputVector) override;
121 
127 
133  virtual vtkDataSet* InterpolateDataSet(vtkDataSet* in1, vtkDataSet* in2, double ratio);
134 
139  virtual vtkDataArray* InterpolateDataArray(double ratio, vtkDataArray** arrays, vtkIdType N);
140 
143  {
144  MATCHED = 0,
145  MISMATCHED_TUPLES = 1,
146  MISMATCHED_COMPS = 2
147  };
148 
153  virtual ArrayMatch VerifyArrays(vtkDataArray** arrays, int N);
154 
155  // internally used : Ratio is {0,1} between two time steps
156  // DeltaT is time between current 2 steps.
157  // These are only valid when 2 time steps are interpolated
158  // Higher order schemes will require changes to the API
159  double Ratio;
160  double DeltaT;
161  double Tfrac;
162 
163 private:
165  void operator=(const vtkTemporalInterpolator&) = delete;
166 };
167 
168 #endif
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:50
general representation of visualization data
Definition: vtkDataObject.h:60
abstract class to specify dataset behavior
Definition: vtkDataSet.h:57
a simple class to control print indentation
Definition: vtkIndent.h:34
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Superclass for algorithms that would like to make multiple time requests.
interpolate datasets between time steps to produce a new dataset
virtual vtkDataArray * InterpolateDataArray(double ratio, vtkDataArray **arrays, vtkIdType N)
Interpolate a single vtkDataArray.
~vtkTemporalInterpolator() override
int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
vtkDataObject * InterpolateDataObject(vtkDataObject *in1, vtkDataObject *in2, double ratio)
General interpolation routine for any type on input data.
int Execute(vtkInformation *request, const std::vector< vtkSmartPointer< vtkDataObject >> &inputs, vtkInformationVector *outputVector) override
virtual vtkDataSet * InterpolateDataSet(vtkDataSet *in1, vtkDataSet *in2, double ratio)
Root level interpolation for a concrete dataset object.
virtual ArrayMatch VerifyArrays(vtkDataArray **arrays, int N)
Called just before interpolation of each dataset to ensure each data array has the same number of tup...
int RequestDataObject(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
int FillOutputPortInformation(int vtkNotUsed(port), vtkInformation *info) override
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
static vtkTemporalInterpolator * New()
ArrayMatch
Return values for VerifyArrays().
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
@ vector
Definition: vtkX3D.h:243
@ info
Definition: vtkX3D.h:382
@ port
Definition: vtkX3D.h:453
int vtkIdType
Definition: vtkType.h:332