VTK  9.2.6
vtkTemporalInterpolator.h
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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=========================================================================*/
58#ifndef vtkTemporalInterpolator_h
59#define vtkTemporalInterpolator_h
60
61#include "vtkFiltersHybridModule.h" // For export macro
63
64class vtkDataSet;
65class VTKFILTERSHYBRID_EXPORT vtkTemporalInterpolator : public vtkMultiTimeStepAlgorithm
66{
67public:
70 void PrintSelf(ostream& os, vtkIndent indent) override;
71
73
82 vtkSetMacro(DiscreteTimeStepInterval, double);
83 vtkGetMacro(DiscreteTimeStepInterval, double);
85
87
96 vtkSetMacro(ResampleFactor, int);
97 vtkGetMacro(ResampleFactor, int);
99
101
105 vtkSetMacro(CacheData, bool);
106 vtkGetMacro(CacheData, bool);
108
109protected:
112
115
116 int FillInputPortInformation(int port, vtkInformation* info) override;
117 int FillOutputPortInformation(int vtkNotUsed(port), vtkInformation* info) override;
118
122 int Execute(vtkInformation* request, const std::vector<vtkSmartPointer<vtkDataObject>>& inputs,
123 vtkInformationVector* outputVector) override;
124
130
136 virtual vtkDataSet* InterpolateDataSet(vtkDataSet* in1, vtkDataSet* in2, double ratio);
137
142 virtual vtkDataArray* InterpolateDataArray(double ratio, vtkDataArray** arrays, vtkIdType N);
143
146 {
147 MATCHED = 0,
148 MISMATCHED_TUPLES = 1,
149 MISMATCHED_COMPS = 2
150 };
151
156 virtual ArrayMatch VerifyArrays(vtkDataArray** arrays, int N);
157
158 // internally used : Ratio is {0,1} between two time steps
159 // DeltaT is time between current 2 steps.
160 // These are only valid when 2 time steps are interpolated
161 // Higher order schemes will require changes to the API
162 double Ratio;
163 double DeltaT;
164 double Tfrac;
165
166private:
168 void operator=(const vtkTemporalInterpolator&) = delete;
169};
170
171#endif
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:56
general representation of visualization data
Definition: vtkDataObject.h:66
abstract class to specify dataset behavior
Definition: vtkDataSet.h:63
a simple class to control print indentation
Definition: vtkIndent.h:40
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Superclass for algorithms that would like to make multiple time requests.
Hold a reference to a vtkObjectBase instance.
interpolate datasets between time steps to produce a new dataset
~vtkTemporalInterpolator() override
vtkDataObject * InterpolateDataObject(vtkDataObject *in1, vtkDataObject *in2, double ratio)
General interpolation routine for any type on input data.
int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
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
virtual vtkDataArray * InterpolateDataArray(double ratio, vtkDataArray **arrays, vtkIdType N)
Interpolate a single vtkDataArray.
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.
int vtkIdType
Definition: vtkType.h:332