ttkDimensionReduction.h

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#pragma once
 
// VTK Module
#include <ttkDimensionReductionModule.h>
 
// TTK includes
#include <DimensionReduction.h>
#include <TopoMap.h>
#include <ttkAlgorithm.h>
#include <ttkMacros.h>
 
class TTKDIMENSIONREDUCTION_EXPORT ttkDimensionReduction
  : public ttkAlgorithm,
    protected ttk::DimensionReduction {
 
public:
  static ttkDimensionReduction *New();
  vtkTypeMacro(ttkDimensionReduction, ttkAlgorithm);
 
  void SetScalarFields(const std::string &s) {
    ScalarFields.push_back(s);
    Modified();
  }
 
  void ClearScalarFields() {
    ScalarFields.clear();
    Modified();
  }
 
  // default
  vtkSetMacro(SelectFieldsWithRegexp, bool);
  vtkGetMacro(SelectFieldsWithRegexp, bool);
 
  vtkSetMacro(RegexpString, const std::string &);
  vtkGetMacro(RegexpString, std::string);
 
  vtkSetMacro(NumberOfComponents, int);
  vtkGetMacro(NumberOfComponents, int);
 
  vtkSetMacro(NumberOfNeighbors, int);
  vtkGetMacro(NumberOfNeighbors, int);
 
  vtkSetMacro(IsDeterministic, int);
  vtkGetMacro(IsDeterministic, int);
 
  ttkSetEnumMacro(Method, METHOD);
  vtkGetEnumMacro(Method, METHOD);
 
  vtkSetMacro(KeepAllDataArrays, bool);
  vtkGetMacro(KeepAllDataArrays, bool);
 
  // SE && MDS
  void SetInputIsADistanceMatrix(const bool b) {
    this->InputIsADistanceMatrix = b;
    this->setIsInputDistanceMatrix(b);
    Modified();
  }
  vtkGetMacro(InputIsADistanceMatrix, bool);
 
  // SE
  vtkSetMacro(se_Affinity, const std::string &);
  vtkGetMacro(se_Affinity, std::string);
 
  vtkSetMacro(se_Gamma, float);
  vtkGetMacro(se_Gamma, float);
 
  vtkSetMacro(se_EigenSolver, const std::string &);
  vtkGetMacro(se_EigenSolver, std::string);
 
  // LLE
  vtkSetMacro(lle_Regularization, float);
  vtkGetMacro(lle_Regularization, float);
 
  vtkSetMacro(lle_EigenSolver, const std::string &);
  vtkGetMacro(lle_EigenSolver, std::string);
 
  vtkSetMacro(lle_Tolerance, float);
  vtkGetMacro(lle_Tolerance, float);
 
  vtkSetMacro(lle_MaxIteration, int);
  vtkGetMacro(lle_MaxIteration, int);
 
  vtkSetMacro(lle_Method, const std::string &);
  vtkGetMacro(lle_Method, std::string);
 
  vtkSetMacro(lle_HessianTolerance, float);
  vtkGetMacro(lle_HessianTolerance, float);
 
  vtkSetMacro(lle_ModifiedTolerance, float);
  vtkGetMacro(lle_ModifiedTolerance, float);
 
  vtkSetMacro(lle_NeighborsAlgorithm, const std::string &);
  vtkGetMacro(lle_NeighborsAlgorithm, std::string);
 
  // MDS
  vtkSetMacro(mds_Metric, bool);
  vtkGetMacro(mds_Metric, bool);
 
  vtkSetMacro(mds_Init, int);
  vtkGetMacro(mds_Init, int);
 
  vtkSetMacro(mds_MaxIteration, int);
  vtkGetMacro(mds_MaxIteration, int);
 
  vtkSetMacro(mds_Verbose, int);
  vtkGetMacro(mds_Verbose, int);
 
  vtkSetMacro(mds_Epsilon, float);
  vtkGetMacro(mds_Epsilon, float);
 
  // TSNE
  vtkSetMacro(tsne_Perplexity, float);
  vtkGetMacro(tsne_Perplexity, float);
 
  vtkSetMacro(tsne_Exaggeration, float);
  vtkGetMacro(tsne_Exaggeration, float);
 
  vtkSetMacro(tsne_LearningRate, float);
  vtkGetMacro(tsne_LearningRate, float);
 
  vtkSetMacro(tsne_MaxIteration, int);
  vtkGetMacro(tsne_MaxIteration, int);
 
  vtkSetMacro(tsne_MaxIterationProgress, int);
  vtkGetMacro(tsne_MaxIterationProgress, int);
 
  vtkSetMacro(tsne_GradientThreshold, float);
  vtkGetMacro(tsne_GradientThreshold, float);
 
  vtkSetMacro(tsne_Metric, const std::string &);
  vtkGetMacro(tsne_Metric, std::string);
 
  vtkSetMacro(tsne_Init, const std::string &);
  vtkGetMacro(tsne_Init, std::string);
 
  vtkSetMacro(tsne_Verbose, int);
  vtkGetMacro(tsne_Verbose, int);
 
  vtkSetMacro(tsne_Method, const std::string &);
  vtkGetMacro(tsne_Method, std::string);
 
  vtkSetMacro(tsne_Angle, float);
  vtkGetMacro(tsne_Angle, float);
 
  // Iso
  vtkSetMacro(iso_EigenSolver, const std::string &);
  vtkGetMacro(iso_EigenSolver, std::string);
 
  vtkSetMacro(iso_Tolerance, float);
  vtkGetMacro(iso_Tolerance, float);
 
  vtkSetMacro(iso_MaxIteration, int);
  vtkGetMacro(iso_MaxIteration, int);
 
  vtkSetMacro(iso_PathMethod, const std::string &);
  vtkGetMacro(iso_PathMethod, std::string);
 
  vtkSetMacro(iso_NeighborsAlgorithm, const std::string &);
  vtkGetMacro(iso_NeighborsAlgorithm, std::string);
 
  vtkSetMacro(iso_Metric, const std::string &);
  vtkGetMacro(iso_Metric, std::string);
 
  // PCA
  vtkSetMacro(pca_Copy, bool);
  vtkGetMacro(pca_Copy, bool);
 
  vtkSetMacro(pca_Whiten, bool);
  vtkGetMacro(pca_Whiten, bool);
 
  vtkSetMacro(pca_SVDSolver, const std::string &);
  vtkGetMacro(pca_SVDSolver, std::string);
 
  vtkSetMacro(pca_Tolerance, float);
  vtkGetMacro(pca_Tolerance, float);
 
  vtkSetMacro(pca_MaxIteration, const std::string &);
  vtkGetMacro(pca_MaxIteration, std::string);
 
  // TopoMap
  vtkSetMacro(topomap_AngularSampleNb, unsigned long int);
  vtkGetMacro(topomap_AngularSampleNb, unsigned long int);
 
  vtkSetMacro(topomap_CheckMST, bool);
  vtkGetMacro(topomap_CheckMST, bool);
 
  ttkSetEnumMacro(topomap_Strategy, ttk::TopoMap::STRATEGY);
  vtkGetEnumMacro(topomap_Strategy, ttk::TopoMap::STRATEGY);
 
  // testing
  vtkSetMacro(ModulePath, const std::string &);
  vtkGetMacro(ModulePath, std::string);
 
  vtkSetMacro(ModuleName, const std::string &);
  vtkGetMacro(ModuleName, std::string);
 
  vtkSetMacro(FunctionName, const std::string &);
  vtkGetMacro(FunctionName, std::string);
 
protected:
  ttkDimensionReduction();
 
  int FillInputPortInformation(int port, vtkInformation *info) override;
  int FillOutputPortInformation(int port, vtkInformation *info) override;
  int RequestData(vtkInformation *request,
                  vtkInformationVector **inputVector,
                  vtkInformationVector *outputVector) override;
 
private:
  // default
  bool SelectFieldsWithRegexp{false};
  std::string RegexpString{".*"};
  std::vector<std::string> ScalarFields{};
 
  bool KeepAllDataArrays{true};
 
  // mds && se
  bool InputIsADistanceMatrix{false};
 
  std::vector<std::vector<double>> outputData_{};
};