VTK  9.2.6
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 -------------------------------------------------------------------------*/
72 #ifndef vtkParallelCoordinatesRepresentation_h
73 #define vtkParallelCoordinatesRepresentation_h
74 
76 #include "vtkViewsInfovisModule.h" // For export macro
77 
78 class vtkActor;
79 class vtkActor2D;
80 class vtkArrayData;
81 class vtkAxisActor2D;
83 class vtkCollection;
84 class vtkCoordinate;
85 class vtkFieldData;
86 class vtkDataArray;
87 class vtkDataObject;
88 class vtkDoubleArray;
89 class vtkIdList;
90 class vtkIdTypeArray;
91 class vtkIntArray;
92 class vtkLookupTable;
94 class vtkPoints;
95 class vtkPolyData;
97 class vtkPropCollection;
98 class vtkSelection;
99 class vtkSelectionNode;
100 class vtkTextMapper;
101 class vtkTimeStamp;
102 class vtkUnsignedIntArray;
103 class vtkViewport;
104 class vtkWindow;
105 
107 {
108 public:
111  void PrintSelf(ostream& os, vtkIndent indent) override;
112 
118  void ApplyViewTheme(vtkViewTheme* theme) override;
119 
123  virtual std::string GetHoverString(vtkView* view, int x, int y);
124 
126 
129  int SetPositionAndSize(double* position, double* size);
130  int GetPositionAndSize(double* position, double* size);
132 
134 
140 
144  void SetPlotTitle(const char*);
145 
147 
150  vtkGetMacro(NumberOfAxes, int);
152 
154 
157  vtkGetMacro(NumberOfSamples, int);
159 
161 
164  void SetNumberOfAxisLabels(int num);
165  vtkGetMacro(NumberOfAxisLabels, int);
167 
169 
173  virtual int SwapAxisPositions(int position1, int position2);
174  int SetXCoordinateOfPosition(int position, double xcoord);
175  double GetXCoordinateOfPosition(int axis);
176  void GetXCoordinatesOfPositions(double* coords);
177  int GetPositionNearXCoordinate(double xcoord);
179 
181 
184  vtkSetMacro(UseCurves, vtkTypeBool);
185  vtkGetMacro(UseCurves, vtkTypeBool);
186  vtkBooleanMacro(UseCurves, vtkTypeBool);
188 
190 
193  vtkSetMacro(CurveResolution, int);
194  vtkGetMacro(CurveResolution, int);
196 
198 
201  vtkGetMacro(LineOpacity, double);
202  vtkGetMacro(FontSize, double);
203  vtkGetVector3Macro(LineColor, double);
204  vtkGetVector3Macro(AxisColor, double);
205  vtkGetVector3Macro(AxisLabelColor, double);
206  vtkSetMacro(LineOpacity, double);
207  vtkSetMacro(FontSize, double);
208  vtkSetVector3Macro(LineColor, double);
209  vtkSetVector3Macro(AxisColor, double);
210  vtkSetVector3Macro(AxisLabelColor, double);
212 
214 
217  vtkSetMacro(AngleBrushThreshold, double);
218  vtkGetMacro(AngleBrushThreshold, double);
220 
222 
225  vtkSetMacro(FunctionBrushThreshold, double);
226  vtkGetMacro(FunctionBrushThreshold, double);
228 
230 
233  int GetRangeAtPosition(int position, double range[2]);
234  virtual int SetRangeAtPosition(int position, double range[2]);
236 
240  void ResetAxes();
241 
243 
247  virtual void LassoSelect(int brushClass, int brushOperator, vtkPoints* brushPoints);
248  virtual void AngleSelect(int brushClass, int brushOperator, double* p1, double* p2);
249  virtual void FunctionSelect(
250  int brushClass, int brushOperator, double* p1, double* p2, double* q1, double* q2);
251  virtual void RangeSelect(int brushClass, int brushOperator, double* p1, double* p2);
253 
255  {
256  INPUT_DATA = 0,
258  NUM_INPUT_PORTS
259  };
260 
261 protected:
264 
266 
268 
270 
273  bool AddToView(vtkView* view) override;
274  bool RemoveFromView(vtkView* view) override;
275  void PrepareForRendering(vtkRenderView* view) override;
277 
282  void UpdateHoverHighlight(vtkView* view, int x, int y);
283 
287  virtual int AllocatePolyData(vtkPolyData* polyData, int numLines, int numPointsPerLine,
288  int numStrips, int numPointsPerStrip, int numQuads, int numPoints, int numCellScalars,
289  int numPointScalars);
290 
294  int PlaceAxes();
295 
297 
302  virtual int PlaceLines(vtkPolyData* polyData, vtkTable* data, vtkIdTypeArray* idsToPlot);
303  virtual int PlaceCurves(vtkPolyData* polyData, vtkTable* data, vtkIdTypeArray* idsToPlot);
305 
310  virtual int PlaceSelection(
311  vtkPolyData* polyData, vtkTable* data, vtkSelectionNode* selectionNode);
312 
316  virtual int ComputeDataProperties();
317 
321  virtual int UpdatePlotProperties(vtkStringArray* inputTitles);
322 
326  virtual int ReallocateInternals();
327 
329 
332  int ComputePointPosition(double* p);
333  int ComputeLinePosition(double* p1, double* p2);
335 
337 
340  virtual void SelectRows(vtkIdType brushClass, vtkIdType brushOperator, vtkIdTypeArray* rowIds);
341  vtkSelection* ConvertSelection(vtkView* view, vtkSelection* selection) override;
342  virtual void BuildInverseSelection();
344  vtkPolyData* input, vtkActor2D* actor, bool forceStandard = false);
346 
351  void BuildDefaultSCurve(vtkDoubleArray* array, int numValues);
352 
357  virtual void LassoSelectInternal(vtkPoints* brushPoints, vtkIdTypeArray* outIds);
358 
362  virtual void UpdateSelectionActors();
363 
366 
374 
377 
378  class Internals;
379  Internals* I;
380 
384  double YMin;
385  double YMax;
386 
392 
393  // Indexed by screen position
394  double* Xs;
395  double* Mins;
396  double* Maxs;
397  double* MinOffsets;
398  double* MaxOffsets;
399 
403 
405 
406  double LineOpacity;
407  double FontSize;
408  double LineColor[3];
409  double AxisColor[3];
410  double AxisLabelColor[3];
411 
412  vtkGetStringMacro(InternalHoverText);
413  vtkSetStringMacro(InternalHoverText);
415 
416 private:
418  void operator=(const vtkParallelCoordinatesRepresentation&) = delete;
419 };
420 
421 #endif
a actor that draws 2D data
Definition: vtkActor2D.h:155
represents an object (geometry & properties) in a rendered scene
Definition: vtkActor.h:161
Proxy object to connect input/output ports.
Pipeline data object that contains multiple vtkArray objects.
Definition: vtkArrayData.h:91
Create an axis with tick marks and labels.
performs line-based thresholding for vtkTable data.
create and manipulate ordered lists of objects
Definition: vtkCollection.h:56
perform coordinate transformation, and represent position, in a variety of vtk coordinate systems
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:165
general representation of visualization data
dynamic, self-adjusting array of double
represent and manipulate fields of data
Definition: vtkFieldData.h:172
list of point or cell ids
Definition: vtkIdList.h:143
dynamic, self-adjusting array of vtkIdType
a simple class to control print indentation
Definition: vtkIndent.h:119
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
dynamic, self-adjusting array of int
Definition: vtkIntArray.h:155
map scalar values into colors via a lookup table
create wireframe outline corners around bounding box
Data representation that takes generic multivariate data and produces a parallel coordinates plot.
int SetPositionAndSize(double *position, double *size)
Change the position of the plot.
virtual int SwapAxisPositions(int position1, int position2)
Move an axis to a particular screen position.
virtual int AllocatePolyData(vtkPolyData *polyData, int numLines, int numPointsPerLine, int numStrips, int numPointsPerStrip, int numQuads, int numPoints, int numCellScalars, int numPointScalars)
Allocate the cells/points/scalars for a vtkPolyData.
virtual void AngleSelect(int brushClass, int brushOperator, double *p1, double *p2)
Do a selection of the lines.
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
Subclasses should override this to connect inputs to the internal pipeline as necessary.
int GetPositionAndSize(double *position, double *size)
Change the position of the plot.
int GetPositionNearXCoordinate(double xcoord)
Move an axis to a particular screen position.
virtual void LassoSelect(int brushClass, int brushOperator, vtkPoints *brushPoints)
Do a selection of the lines.
vtkSmartPointer< vtkBivariateLinearTableThreshold > LinearThreshold
void SetAxisTitles(vtkStringArray *)
Set/Get the axis titles.
virtual void SelectRows(vtkIdType brushClass, vtkIdType brushOperator, vtkIdTypeArray *rowIds)
Select a set of points using the prescribed operator (add, subtract, etc.) and class.
void SetAxisTitles(vtkAlgorithmOutput *)
Set/Get the axis titles.
double GetXCoordinateOfPosition(int axis)
Move an axis to a particular screen position.
virtual vtkPolyDataMapper2D * InitializePlotMapper(vtkPolyData *input, vtkActor2D *actor, bool forceStandard=false)
Select a set of points using the prescribed operator (add, subtract, etc.) and class.
int GetRangeAtPosition(int position, double range[2])
Set/get the value range of the axis at a particular screen position.
void ResetAxes()
Reset the axes to their default positions and orders.
virtual void BuildInverseSelection()
Select a set of points using the prescribed operator (add, subtract, etc.) and class.
virtual int UpdatePlotProperties(vtkStringArray *inputTitles)
Set plot actor properties (line thickness, opacity, etc)
virtual int ReallocateInternals()
Delete and reallocate the internals, resetting to default values.
virtual int SetRangeAtPosition(int position, double range[2])
Set/get the value range of the axis at a particular screen position.
void GetXCoordinatesOfPositions(double *coords)
Move an axis to a particular screen position.
int ComputePointPosition(double *p)
Compute which screen position a point belongs to (returns the left position)
void UpdateHoverHighlight(vtkView *view, int x, int y)
This function is not actually used, but as left as a stub in case it becomes useful at some point.
vtkSelection * ConvertSelection(vtkView *view, vtkSelection *selection) override
Select a set of points using the prescribed operator (add, subtract, etc.) and class.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkSmartPointer< vtkPolyDataMapper2D > PlotMapper
int PlaceAxes()
Put the axis actors in their correct positions.
virtual int PlaceSelection(vtkPolyData *polyData, vtkTable *data, vtkSelectionNode *selectionNode)
Takes the selection list (assumed to be a vtkIdTypeArray) from a vtkSelectionNode and plots lines/cur...
virtual void FunctionSelect(int brushClass, int brushOperator, double *p1, double *p2, double *q1, double *q2)
Do a selection of the lines.
void SetNumberOfAxisLabels(int num)
Set/Get the number of labels to display on each axis.
bool AddToView(vtkView *view) override
Add/remove the props and actors to/from a view.
virtual void LassoSelectInternal(vtkPoints *brushPoints, vtkIdTypeArray *outIds)
same as public version, but assumes that the brushpoints coming in are all within two neighboring axe...
int ComputeLinePosition(double *p1, double *p2)
Compute which screen position a point belongs to (returns the left position)
void ApplyViewTheme(vtkViewTheme *theme) override
Apply the theme to this view.
vtkPolyDataMapper2D * GetSelectionMapper(int idx)
virtual void RangeSelect(int brushClass, int brushOperator, double *p1, double *p2)
Do a selection of the lines.
virtual void UpdateSelectionActors()
todo
static vtkParallelCoordinatesRepresentation * New()
void PrepareForRendering(vtkRenderView *view) override
Add/remove the props and actors to/from a view.
bool RemoveFromView(vtkView *view) override
Add/remove the props and actors to/from a view.
void SetPlotTitle(const char *)
Set the title for the entire plot.
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
virtual int PlaceLines(vtkPolyData *polyData, vtkTable *data, vtkIdTypeArray *idsToPlot)
Place line primitives into a vtkPolyData from the input data.
virtual std::string GetHoverString(vtkView *view, int x, int y)
Returns the hover text at an x,y location.
virtual int PlaceCurves(vtkPolyData *polyData, vtkTable *data, vtkIdTypeArray *idsToPlot)
Place line primitives into a vtkPolyData from the input data.
virtual int ComputeDataProperties()
Compute the number of axes and their individual ranges.
void BuildDefaultSCurve(vtkDoubleArray *array, int numValues)
Build an s-curve passing through (0,0) and (1,1) with a specified number of values.
int SetXCoordinateOfPosition(int position, double xcoord)
Move an axis to a particular screen position.
represent and manipulate 3D points
Definition: vtkPoints.h:149
draw vtkPolyData onto the image plane
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:200
an ordered list of Props
A view containing a renderer.
Definition: vtkRenderView.h:84
a node in a vtkSelection the defines the selection criteria.
data object that represents a "selection" in VTK.
Definition: vtkSelection.h:169
a vtkAbstractArray subclass for strings
A table, which contains similar-typed columns of data.
Definition: vtkTable.h:183
2D text annotation
record modification and/or execution time
Definition: vtkTimeStamp.h:55
dynamic, self-adjusting array of unsigned int
Sets theme colors for a graphical view.
Definition: vtkViewTheme.h:138
The superclass for all views.
Definition: vtkView.h:64
abstract specification for Viewports
Definition: vtkViewport.h:56
window superclass for vtkRenderWindow
Definition: vtkWindow.h:39
@ info
Definition: vtkX3D.h:382
@ port
Definition: vtkX3D.h:453
@ range
Definition: vtkX3D.h:244
@ position
Definition: vtkX3D.h:267
@ size
Definition: vtkX3D.h:259
@ data
Definition: vtkX3D.h:321
@ string
Definition: vtkX3D.h:496
int vtkTypeBool
Definition: vtkABI.h:69
int vtkIdType
Definition: vtkType.h:332