VTK  9.1.0
vtkMergeTimeFilter.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkMergeTimeFilter.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=========================================================================*/
32#ifndef vtkMergeTimeFilter_h
33#define vtkMergeTimeFilter_h
34
35#include "vtkFiltersGeneralModule.h" // For export macro
37
38#include <vector> // Use of dynamically allocated array
39
40class VTKFILTERSGENERAL_EXPORT vtkMergeTimeFilter : public vtkMultiBlockDataSetAlgorithm
41{
42public:
45 void PrintSelf(ostream& os, vtkIndent indent) override;
46
48
53 vtkSetClampMacro(Tolerance, double, 0, VTK_DOUBLE_MAX);
54 vtkGetMacro(Tolerance, double);
56
58
63 vtkSetMacro(UseRelativeTolerance, bool);
64 vtkGetMacro(UseRelativeTolerance, bool);
65 vtkBooleanMacro(UseRelativeTolerance, bool);
67
69
73 vtkSetMacro(UseIntersection, bool);
74 vtkGetMacro(UseIntersection, bool);
75 vtkBooleanMacro(UseIntersection, bool);
77
78protected:
79 vtkMergeTimeFilter() = default;
80 ~vtkMergeTimeFilter() override = default;
81
86 vtkInformationVector* outputVector) override;
87
92 vtkInformationVector* outputVector) override;
93
98
102 int FillInputPortInformation(int port, vtkInformation* info) override;
103
108 void MergeTimeSteps(const std::vector<double>& timesteps);
109
116 double MapToInputTime(int input, double outputTime);
117
124 bool AreTimesWithinTolerance(double t1, double t2);
125
126 double Tolerance = 0.00001;
127 bool UseRelativeTolerance = false;
128 bool UseIntersection = false;
129
130 double RequestedTimeValue = 0.;
131 std::vector<double> OutputTimeSteps;
132 std::vector<std::vector<double>> InputsTimeSteps;
133
134private:
135 vtkMergeTimeFilter(const vtkMergeTimeFilter&) = delete;
136 void operator=(const vtkMergeTimeFilter&) = delete;
137};
138
139#endif
a simple class to control print indentation
Definition: vtkIndent.h:113
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Create a multiblock containing one block per input, with unified timestep list.
double MapToInputTime(int input, double outputTime)
Look for an input time, either:
int RequestInformation(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
Compute global extent and timesteps list, depending on Tolerance.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
~vtkMergeTimeFilter() override=default
std::vector< std::vector< double > > InputsTimeSteps
bool AreTimesWithinTolerance(double t1, double t2)
Return true if t1 and t2 are within absolute or relative Tolerance.
int FillInputPortInformation(int port, vtkInformation *info) override
Override to allow multiple inputs.
static vtkMergeTimeFilter * New()
vtkMergeTimeFilter()=default
std::vector< double > OutputTimeSteps
void MergeTimeSteps(const std::vector< double > &timesteps)
Create an ordered combination of given timesteps and current OutputTimeSteps list.
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
Reimplemented to create a multiblock from inputs.
int RequestUpdateExtent(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
Append contribution from each input.
Superclass for algorithms that produce only vtkMultiBlockDataSet as output.
#define VTK_DOUBLE_MAX
Definition: vtkType.h:165