VTK
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Abstract class for ScalarsToColors items. More...
#include <vtkScalarsToColorsItem.h>
Public Types | |
typedef vtkPlot | Superclass |
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typedef vtkContextItem | Superclass |
Public Member Functions | |
virtual int | IsA (const char *type) |
vtkScalarsToColorsItem * | NewInstance () const |
virtual void | PrintSelf (ostream &os, vtkIndent indent) |
void | GetBounds (double bounds[4]) |
virtual bool | Paint (vtkContext2D *painter) |
virtual void | SetUserBounds (double, double, double, double) |
virtual void | SetUserBounds (double[4]) |
virtual double * | GetUserBounds () |
virtual void | GetUserBounds (double &, double &, double &, double &) |
virtual void | GetUserBounds (double[4]) |
virtual vtkPen * | GetPolyLinePen () |
virtual void | SetMaskAboveCurve (bool) |
virtual bool | GetMaskAboveCurve () |
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vtkPlot * | NewInstance () const |
virtual bool | SelectPoints (const vtkVector2f &min, const vtkVector2f &max) |
virtual void | SetWidth (float width) |
virtual float | GetWidth () |
virtual void | SetLabel (const vtkStdString &label) |
virtual vtkStdString | GetLabel () |
virtual void | SetLabels (vtkStringArray *labels) |
virtual vtkStringArray * | GetLabels () |
virtual int | GetNumberOfLabels () |
vtkStdString | GetLabel (vtkIdType index) |
void | SetIndexedLabels (vtkStringArray *labels) |
virtual vtkStringArray * | GetIndexedLabels () |
vtkContextMapper2D * | GetData () |
virtual vtkTable * | GetInput () |
virtual void | SetInputArray (int index, const vtkStdString &name) |
virtual void | SetSelection (vtkIdTypeArray *id) |
virtual vtkIdTypeArray * | GetSelection () |
virtual bool | PaintLegend (vtkContext2D *painter, const vtkRectf &rect, int legendIndex) |
virtual void | SetTooltipLabelFormat (const vtkStdString &label) |
virtual vtkStdString | GetTooltipLabelFormat () |
virtual void | SetTooltipNotation (int notation) |
virtual int | GetTooltipNotation () |
virtual void | SetTooltipPrecision (int precision) |
virtual int | GetTooltipPrecision () |
virtual vtkStdString | GetTooltipLabel (const vtkVector2f &plotPos, vtkIdType seriesIndex, vtkIdType segmentIndex) |
virtual vtkIdType | GetNearestPoint (const vtkVector2f &point, const vtkVector2f &tolerance, vtkVector2f *location) |
virtual bool | SelectPointsInPolygon (const vtkContextPolygon &polygon) |
virtual void | SetColor (unsigned char r, unsigned char g, unsigned char b, unsigned char a) |
virtual void | SetColor (double r, double g, double b) |
virtual void | GetColor (double rgb[3]) |
void | GetColor (unsigned char rgb[3]) |
void | SetPen (vtkPen *pen) |
vtkPen * | GetPen () |
void | SetBrush (vtkBrush *brush) |
vtkBrush * | GetBrush () |
virtual bool | GetUseIndexForXSeries () |
virtual void | SetUseIndexForXSeries (bool) |
virtual void | SetInputData (vtkTable *table) |
virtual void | SetInputData (vtkTable *table, const vtkStdString &xColumn, const vtkStdString &yColumn) |
void | SetInputData (vtkTable *table, vtkIdType xColumn, vtkIdType yColumn) |
virtual vtkAxis * | GetXAxis () |
virtual void | SetXAxis (vtkAxis *axis) |
virtual vtkAxis * | GetYAxis () |
virtual void | SetYAxis (vtkAxis *axis) |
virtual void | GetUnscaledInputBounds (double bounds[4]) |
virtual void | SetProperty (const vtkStdString &property, const vtkVariant &var) |
virtual vtkVariant | GetProperty (const vtkStdString &property) |
Static Public Member Functions | |
static int | IsTypeOf (const char *type) |
static vtkScalarsToColorsItem * | SafeDownCast (vtkObjectBase *o) |
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static int | IsTypeOf (const char *type) |
static vtkPlot * | SafeDownCast (vtkObjectBase *o) |
Protected Member Functions | |
virtual vtkObjectBase * | NewInstanceInternal () const |
vtkScalarsToColorsItem () | |
virtual | ~vtkScalarsToColorsItem () |
virtual void | ComputeBounds (double *bounds) |
virtual void | ComputeTexture ()=0 |
virtual int | GetTextureWidth () |
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vtkPlot () | |
~vtkPlot () | |
vtkStdString | GetNumber (double position, vtkAxis *axis) |
Protected Attributes | |
double | UserBounds [4] |
int | TextureWidth |
vtkImageData * | Texture |
bool | Interpolate |
vtkPoints2D * | Shape |
vtkCallbackCommand * | Callback |
vtkPen * | PolyLinePen |
bool | MaskAboveCurve |
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vtkSmartPointer< vtkPen > | Pen |
vtkSmartPointer< vtkBrush > | Brush |
vtkSmartPointer< vtkStringArray > | Labels |
vtkSmartPointer< vtkStringArray > | AutoLabels |
vtkSmartPointer< vtkStringArray > | IndexedLabels |
bool | UseIndexForXSeries |
vtkSmartPointer < vtkContextMapper2D > | Data |
vtkIdTypeArray * | Selection |
vtkAxis * | XAxis |
vtkAxis * | YAxis |
vtkStdString | TooltipLabelFormat |
vtkStdString | TooltipDefaultLabelFormat |
int | TooltipNotation |
int | TooltipPrecision |
virtual void | ScalarsToColorsModified (vtkObject *caller, unsigned long eid, void *calldata) |
static void | OnScalarsToColorsModified (vtkObject *caller, unsigned long eid, void *clientdata, void *calldata) |
Abstract class for ScalarsToColors items.
vtkScalarsToColorsItem implements item bounds and painting for inherited classes that provide a texture (ComputeTexture()) and optionally a shape
Definition at line 39 of file vtkScalarsToColorsItem.h.
Definition at line 42 of file vtkScalarsToColorsItem.h.
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Reimplemented from vtkPlot.
Reimplemented in vtkColorTransferFunctionItem, vtkLookupTableItem, vtkCompositeTransferFunctionItem, and vtkPiecewiseFunctionItem.
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Reimplemented from vtkPlot.
Reimplemented in vtkColorTransferFunctionItem, vtkLookupTableItem, vtkCompositeTransferFunctionItem, and vtkPiecewiseFunctionItem.
vtkScalarsToColorsItem* vtkScalarsToColorsItem::NewInstance | ( | ) | const |
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Reimplemented from vtkPlot.
Reimplemented in vtkColorTransferFunctionItem, vtkLookupTableItem, vtkCompositeTransferFunctionItem, and vtkPiecewiseFunctionItem.
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Bounds of the item, use the UserBounds if valid otherwise compute the bounds of the item (based on the transfer function range).
Reimplemented from vtkPlot.
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Set custom bounds, except if bounds are invalid, bounds will be automatically computed based on the range of the control points Invalid bounds by default.
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Set custom bounds, except if bounds are invalid, bounds will be automatically computed based on the range of the control points Invalid bounds by default.
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Set custom bounds, except if bounds are invalid, bounds will be automatically computed based on the range of the control points Invalid bounds by default.
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Set custom bounds, except if bounds are invalid, bounds will be automatically computed based on the range of the control points Invalid bounds by default.
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Set custom bounds, except if bounds are invalid, bounds will be automatically computed based on the range of the control points Invalid bounds by default.
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Paint the texture into a rectangle defined by the bounds. If MaskAboveCurve is true and a shape has been provided by a subclass, it draws the texture into the shape
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Get a pointer to the vtkPen object that controls the drawing of the edge of the shape if any. PolyLinePen type is vtkPen::NO_PEN by default.
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Don't fill in the part above the transfer function. If true texture is not visible above the shape provided by subclasses, otherwise the whole rectangle defined by the bounds is filled with the transfer function. Note: only 2D transfer functions (RGB tf + alpha tf ) support the feature.
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Don't fill in the part above the transfer function. If true texture is not visible above the shape provided by subclasses, otherwise the whole rectangle defined by the bounds is filled with the transfer function. Note: only 2D transfer functions (RGB tf + alpha tf ) support the feature.
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Bounds of the item, by default (0, 1, 0, 1) but it depends on the range of the ScalarsToColors function. Need to be reimplemented by subclasses if the range is != [0,1]
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Need to be reimplemented by subclasses, ComputeTexture() is called at paint time if the texture is not up to date compared to vtkScalarsToColorsItem Return false if no texture is generated.
Implemented in vtkColorTransferFunctionItem, vtkLookupTableItem, vtkPiecewiseFunctionItem, and vtkCompositeTransferFunctionItem.
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Called whenever the ScalarsToColors function(s) is modified. It internally calls Modified(). Can be reimplemented by subclasses
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Called whenever the ScalarsToColors function(s) is modified. It internally calls Modified(). Can be reimplemented by subclasses
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Definition at line 102 of file vtkScalarsToColorsItem.h.
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Definition at line 104 of file vtkScalarsToColorsItem.h.
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Definition at line 105 of file vtkScalarsToColorsItem.h.
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Definition at line 106 of file vtkScalarsToColorsItem.h.
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Definition at line 107 of file vtkScalarsToColorsItem.h.
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Definition at line 108 of file vtkScalarsToColorsItem.h.
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Definition at line 110 of file vtkScalarsToColorsItem.h.
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Definition at line 111 of file vtkScalarsToColorsItem.h.