VTK
vtkParallelCoordinatesRepresentation.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkParallelCoordinatesRepresentation.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 =========================================================================*/
15 /*-------------------------------------------------------------------------
16  Copyright 2009 Sandia Corporation.
17  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
18  the U.S. Government retains certain rights in this software.
19 -------------------------------------------------------------------------*/
53 #ifndef vtkParallelCoordinatesRepresentation_h
54 #define vtkParallelCoordinatesRepresentation_h
55 
56 #include "vtkViewsInfovisModule.h" // For export macro
58 
59 class vtkActor;
60 class vtkActor2D;
61 class vtkArrayData;
62 class vtkAxisActor2D;
64 class vtkCollection;
65 class vtkCoordinate;
67 class vtkFieldData;
68 class vtkDataArray;
69 class vtkDataObject;
70 class vtkDoubleArray;
71 class vtkIdList;
72 class vtkIdTypeArray;
73 class vtkIntArray;
74 class vtkLookupTable;
76 class vtkPoints;
77 class vtkPolyData;
79 class vtkPropCollection;
80 class vtkSelection;
81 class vtkSelectionNode;
82 class vtkTextMapper;
83 class vtkTimeStamp;
85 class vtkViewport;
86 class vtkWindow;
87 
89 {
90 public:
93  void PrintSelf(ostream& os, vtkIndent indent) override;
94 
100  void ApplyViewTheme(vtkViewTheme* theme) override;
101 
105  virtual const char* GetHoverText(vtkView* view, int x, int y);
106 
108 
111  int SetPositionAndSize(double* position, double* size);
112  int GetPositionAndSize(double* position, double* size);
114 
116 
119  void SetAxisTitles(vtkStringArray*);
120  void SetAxisTitles(vtkAlgorithmOutput*);
122 
126  void SetPlotTitle(const char*);
127 
129 
132  vtkGetMacro(NumberOfAxes,int);
134 
136 
139  vtkGetMacro(NumberOfSamples,int);
141 
143 
146  void SetNumberOfAxisLabels(int num);
147  vtkGetMacro(NumberOfAxisLabels,int);
149 
151 
155  virtual int SwapAxisPositions(int position1, int position2);
156  int SetXCoordinateOfPosition(int position, double xcoord);
157  double GetXCoordinateOfPosition(int axis);
158  void GetXCoordinatesOfPositions(double* coords);
159  int GetPositionNearXCoordinate(double xcoord);
161 
163 
166  vtkSetMacro(UseCurves,vtkTypeBool);
167  vtkGetMacro(UseCurves,vtkTypeBool);
168  vtkBooleanMacro(UseCurves,vtkTypeBool);
170 
172 
175  vtkSetMacro(CurveResolution,int);
176  vtkGetMacro(CurveResolution,int);
178 
180 
183  vtkGetMacro(LineOpacity,double)
184  vtkGetMacro(FontSize,double);
185  vtkGetVector3Macro(LineColor,double);
186  vtkGetVector3Macro(AxisColor,double);
187  vtkGetVector3Macro(AxisLabelColor,double);
188  vtkSetMacro(LineOpacity,double);
189  vtkSetMacro(FontSize,double);
190  vtkSetVector3Macro(LineColor,double);
191  vtkSetVector3Macro(AxisColor,double);
192  vtkSetVector3Macro(AxisLabelColor,double);
194 
196 
199  vtkSetMacro(AngleBrushThreshold,double);
200  vtkGetMacro(AngleBrushThreshold,double);
202 
204 
207  vtkSetMacro(FunctionBrushThreshold,double);
208  vtkGetMacro(FunctionBrushThreshold,double);
210 
212 
215  int GetRangeAtPosition(int position, double range[2]);
216  virtual int SetRangeAtPosition(int position, double range[2]);
218 
222  void ResetAxes();
223 
225 
229  virtual void LassoSelect(int brushClass, int brushOperator, vtkPoints* brushPoints);
230  virtual void AngleSelect(int brushClass, int brushOperator, double *p1, double *p2);
231  virtual void FunctionSelect(int brushClass, int brushOperator, double *p1, double *p2, double *q1, double *q2);
232  virtual void RangeSelect(int brushClass, int brushOperator, double *p1, double *p2);
234 
236  {
237  INPUT_DATA=0,
239  NUM_INPUT_PORTS
240  };
241 
242 protected:
245 
246  int FillInputPortInformation(int port, vtkInformation* info) override;
247 
248  int RequestData(
251  vtkInformationVector*) override;
252 
254 
257  bool AddToView(vtkView* view) override;
258  bool RemoveFromView(vtkView* view) override;
259  void PrepareForRendering(vtkRenderView* view) override;
261 
266  void UpdateHoverHighlight(vtkView* view, int x, int y);
267 
271  virtual int AllocatePolyData(vtkPolyData* polyData,
272  int numLines,
273  int numPointsPerLine,
274  int numStrips,
275  int numPointsPerStrip,
276  int numQuads,
277  int numPoints,
278  int numCellScalars,
279  int numPointScalars);
280 
284  int PlaceAxes();
285 
287 
292  virtual int PlaceLines(vtkPolyData* polyData, vtkTable* data, vtkIdTypeArray* idsToPlot);
293  virtual int PlaceCurves(vtkPolyData* polyData, vtkTable* data, vtkIdTypeArray* idsToPlot);
295 
300  virtual int PlaceSelection(vtkPolyData* polyData, vtkTable* data, vtkSelectionNode* selectionNode);
301 
305  virtual int ComputeDataProperties();
306 
310  virtual int UpdatePlotProperties(vtkStringArray* inputTitles);
311 
315  virtual int ReallocateInternals();
316 
318 
321  int ComputePointPosition(double* p);
322  int ComputeLinePosition(double* p1, double* p2);
324 
326 
329  virtual void SelectRows(vtkIdType brushClass, vtkIdType brushOperator, vtkIdTypeArray* rowIds);
330  vtkSelection* ConvertSelection(vtkView* view, vtkSelection* selection) override;
331  virtual void BuildInverseSelection();
332  virtual vtkPolyDataMapper2D* InitializePlotMapper(vtkPolyData* input, vtkActor2D* actor, bool forceStandard=false);
334 
339  void BuildDefaultSCurve(vtkDoubleArray* array, int numValues);
340 
345  virtual void LassoSelectInternal(vtkPoints* brushPoints, vtkIdTypeArray* outIds);
346 
350  virtual void UpdateSelectionActors();
351 
352  vtkPolyDataMapper2D* GetSelectionMapper(int idx);
353  int GetNumberOfSelections();
354 
362 
365 
366  class Internals;
367  Internals* I;
368 
372  double YMin;
373  double YMax;
374 
380 
381  // Indexed by screen position
382  double* Xs;
383  double* Mins;
384  double* Maxs;
385  double* MinOffsets;
386  double* MaxOffsets;
387 
391 
393 
394  double LineOpacity;
395  double FontSize;
396  double LineColor[3];
397  double AxisColor[3];
398  double AxisLabelColor[3];
399 
400  vtkGetStringMacro(InternalHoverText);
401  vtkSetStringMacro(InternalHoverText);
402  char* InternalHoverText;
403 
404 private:
406  void operator=(const vtkParallelCoordinatesRepresentation&) = delete;
407 };
408 
409 #endif
410 
A node in a selection tree.
virtual void ApplyViewTheme(vtkViewTheme *vtkNotUsed(theme))
Apply a theme to this representation.
virtual vtkSelection * ConvertSelection(vtkView *view, vtkSelection *selection)
Convert the selection to a type appropriate for sharing with other representations through vtkAnnotat...
dynamic, self-adjusting array of unsigned int
create wireframe outline corners around bounding box
represents an object (geometry & properties) in a rendered scene
Definition: vtkActor.h:51
Store vtkAlgorithm input/output information.
abstract specification for Viewports
Definition: vtkViewport.h:47
a actor that draws 2D data
Definition: vtkActor2D.h:45
record modification and/or execution time
Definition: vtkTimeStamp.h:35
map scalar values into colors via a lookup table
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
Subclasses should override this to connect inputs to the internal pipeline as necessary.
Create an axis with tick marks and labels.
a vtkAbstractArray subclass for strings
data object that represents a "selection" in VTK.
Definition: vtkSelection.h:63
dynamic, self-adjusting array of vtkIdType
int vtkIdType
Definition: vtkType.h:347
virtual bool AddToView(vtkView *vtkNotUsed(view))
Adds the representation to the view.
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:85
Pipeline data object that contains multiple vtkArray objects.
Definition: vtkArrayData.h:52
static vtkRenderedRepresentation * New()
2D text annotation
Definition: vtkTextMapper.h:53
Proxy object to connect input/output ports.
dynamic, self-adjusting array of double
an ordered list of Props
int vtkTypeBool
Definition: vtkABI.h:69
window superclass for vtkRenderWindow
Definition: vtkWindow.h:37
Sets theme colors for a graphical view.
Definition: vtkViewTheme.h:48
dynamic, self-adjusting array of int
Definition: vtkIntArray.h:45
The superclass for all views.
Definition: vtkView.h:60
a simple class to control print indentation
Definition: vtkIndent.h:39
virtual bool RemoveFromView(vtkView *vtkNotUsed(view))
Removes the representation to the view.
vtkUnicodeString GetHoverText(vtkView *view, vtkProp *prop, vtkIdType cell)
Obtains the hover text for a particular prop and cell.
virtual void PrepareForRendering(vtkRenderView *view)
The view will call this method before every render.
list of point or cell ids
Definition: vtkIdList.h:36
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:54
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
perform coordinate transformation, and represent position, in a variety of vtk coordinate systems ...
Definition: vtkCoordinate.h:81
vtkSmartPointer< vtkBivariateLinearTableThreshold > LinearThreshold
A table, which contains similar-typed columns of data.
Definition: vtkTable.h:68
vtkSmartPointer< vtkPolyDataMapper2D > PlotMapper
create and manipulate ordered lists of objects
Definition: vtkCollection.h:51
A view containing a renderer.
Definition: vtkRenderView.h:61
Store zero or more vtkInformation instances.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
general representation of visualization data
Definition: vtkDataObject.h:64
draw vtkPolyData onto the image plane
performs line-based thresholding for vtkTable data.
represent and manipulate 3D points
Definition: vtkPoints.h:39
Data representation that takes generic multivariate data and produces a parallel coordinates plot...
extract a list of cells from a polydata
represent and manipulate fields of data
Definition: vtkFieldData.h:56