An arbitrary polygon, descendant of mpMovableObject. More...
#include <mathplot.h>
Inheritance diagram for MathPlot::mpPolygon:
Collaboration diagram for MathPlot::mpPolygon:
Public Member Functions | |
| mpPolygon (const wxString &layerName=_T("")) | |
| Default constructor. | |
| void | setPoints (const std::vector< double > &points_xs, const std::vector< double > &points_ys, bool closedShape=true) |
| Set the points in the polygon. More... | |
 Public Member Functions inherited from MathPlot::mpMovableObject | |
| mpMovableObject () | |
| Default constructor (sets mpMovableObject location and rotation to (0,0,0)) | |
| void | GetCoordinateBase (double &x, double &y, double &phi) const |
| Get the current coordinate transformation. | |
| void | SetCoordinateBase (double x, double y, double phi=0) |
| Set the coordinate transformation (phi in radians, 0 means no rotation). | |
| virtual bool | HasBBox () |
| Check whether this layer has a bounding box. More... | |
| virtual double | GetMinX () |
| Get inclusive left border of bounding box. | |
| virtual double | GetMaxX () |
| Get inclusive right border of bounding box. | |
| virtual double | GetMinY () |
| Get inclusive bottom border of bounding box. | |
| virtual double | GetMaxY () |
| Get inclusive top border of bounding box. | |
| Public Member Functions inherited from MathPlot::mpFunction | |
| mpFunction (mpLayerType layerType=mpLAYER_PLOT, const wxString &name=wxEmptyString, bool useY2Axis=false) | |
| Full constructor. | |
| void | SetContinuity (bool continuity) |
| Set the 'continuity' property of the layer. More... | |
| bool | GetContinuity () const |
| Gets the 'continuity' property of the layer. More... | |
| void | SetStep (unsigned int step) |
| Set step for plot. More... | |
| unsigned int | GetStep () const |
| Get step for plot. More... | |
| void | SetSymbol (mpSymbol symbol) |
| Set symbol. More... | |
| mpSymbol | GetSymbol () const |
| Get symbol. More... | |
| void | SetSymbolSize (int size) |
| Set symbol size. More... | |
| int | GetSymbolSize () const |
| Get symbol size. More... | |
| virtual bool | DrawSymbol (wxDC &dc, wxCoord x, wxCoord y) |
| Draw a symbol in place of point. More... | |
| void | SetY2Axis (bool _useY2) |
| Set use of second Y axis. More... | |
| bool | GetY2Axis () const |
| Is second Y axis selected for this layer? More... | |
| Public Member Functions inherited from MathPlot::mpLayer | |
| mpLayer (mpLayerType layerType) | |
| void | SetWindow (mpWindow &w) |
| Set the wxWindow handle. | |
| virtual void | GetBBox (mpFloatRect *m_bound) |
| Return the bounding box, ie GetMinX(), GetMaxX(), GetMinY() and GetMaxY() of this mpLayer Here we don't use extra Y2 values. | |
| mpLayerType | GetLayerType () const |
| Get layer type: a Layer can be of different types: plot, lines, axis, info boxes, etc, this method returns the right value. More... | |
| int | GetLayerSubType () const |
| Get layer subtype: each layer type can have several flavors. More... | |
| virtual bool | IsLayerType (mpLayerType type, int *sub_type) |
| Specifies that if the layer is of type "type". More... | |
| void | Plot (wxDC &dc, mpWindow &w) |
| Plot given view of layer to the given device context. More... | |
| void | SetName (const wxString &name) |
| Set layer name. More... | |
| const wxString & | GetName () const |
| Get layer name. More... | |
| void | SetFont (const wxFont &font) |
| Set layer font. More... | |
| const wxFont & | GetFont () const |
| Get font set for this layer. More... | |
| void | SetFontColour (const wxColour &colour) |
| Set layer font foreground colour. More... | |
| const wxColour & | GetFontColour () const |
| Get font foreground colour set for this layer. More... | |
| void | SetPen (const wxPen &pen) |
| Set layer pen. More... | |
| const wxPen & | GetPen () const |
| Get pen set for this layer. More... | |
| void | SetBrush (const wxBrush &brush) |
| Set layer brush. More... | |
| const wxBrush & | GetBrush () const |
| Get brush set for this layer. More... | |
| void | SetShowName (bool show) |
| Set Name visibility. More... | |
| bool | GetShowName () const |
| Get Name visibility. More... | |
| void | SetDrawOutsideMargins (bool drawModeOutside) |
| Set Draw mode: inside or outside margins. More... | |
| bool | GetDrawOutsideMargins () const |
| Get Draw mode: inside or outside margins. More... | |
| wxBitmap | GetColourSquare (int side=16) |
| Get a small square bitmap filled with the colour of the pen used in the layer. More... | |
| bool | IsVisible () const |
| Checks whether the layer is visible or not. More... | |
| virtual void | SetVisible (bool show) |
| Sets layer visibility. More... | |
| bool | IsTractable () const |
| Checks whether the layer is tractable or not. More... | |
| virtual void | SetTractable (bool track) |
| Sets layer tractability. More... | |
| void | SetAlign (int align) |
| Set X/Y alignment. More... | |
| int | GetAlign () const |
| Get X/Y alignment. More... | |
| void | SetCanDelete (bool canDelete) |
| Set CanDelete for plot. More... | |
| bool | GetCanDelete (void) const |
| Get CanDelete for plot. More... | |
| mpLayerZOrder | GetZIndex (void) const |
| Get the ZIndex of the plot. More... | |
Protected Member Functions | |
| wxDECLARE_DYNAMIC_CLASS (mpPolygon) | |
| Protected Member Functions inherited from MathPlot::mpMovableObject | |
| virtual void | DoPlot (wxDC &dc, mpWindow &w) |
| Pure virtual method to plot the layer. More... | |
| void | TranslatePoint (double x, double y, double &out_x, double &out_y) const |
| A method for 2D translation and rotation, using the current transformation stored in m_reference_x,m_reference_y,m_reference_phi. | |
| void | ShapeUpdated () |
| Must be called by the descendent class after updating the shape (m_shape_xs/ys), or when the transformation changes. More... | |
| wxDECLARE_DYNAMIC_CLASS (mpMovableObject) | |
| Protected Member Functions inherited from MathPlot::mpFunction | |
| wxDECLARE_DYNAMIC_CLASS (mpFunction) | |
| Protected Member Functions inherited from MathPlot::mpLayer | |
| void | UpdateContext (wxDC &dc) const |
| Initialize the context. | |
| virtual void | DoBeforePlot () |
| If we need to do something before plot like reinitialize some parameters ... | |
| void | CheckLog (double *x, double *y) |
| Test if we are in log axis and if true return the log of the values. | |
Additional Inherited Members | |
| Protected Attributes inherited from MathPlot::mpMovableObject | |
| double | m_reference_x |
| The coordinates of the object (orientation "phi" is in radians). | |
| double | m_reference_y |
| double | m_reference_phi |
| std::vector< double > | m_shape_xs |
| This contains the object points, in local coordinates (to be transformed by the current transformation). | |
| std::vector< double > | m_shape_ys |
| std::vector< double > | m_trans_shape_xs |
| The buffer for the translated & rotated points (to avoid recomputing them with each mpWindow refresh). | |
| std::vector< double > | m_trans_shape_ys |
| double | m_bbox_min_x |
| The precomputed bounding box: More... | |
| double | m_bbox_max_x |
| double | m_bbox_min_y |
| double | m_bbox_max_y |
| Protected Attributes inherited from MathPlot::mpFunction | |
| bool | m_continuous |
| Specify if the layer will be plotted as a continuous line or a set of points. Default false. | |
| mpSymbol | m_symbol |
| A symbol for the plot in place of point. Default mpNone. | |
| int | m_symbolSize |
| Size of the symbol. Default 6. | |
| int | m_symbolSize2 |
| Size of the symbol div 2. | |
| unsigned int | m_step |
| Step to get point to be draw. Default : 1. | |
| bool | m_UseY2Axis |
| Use Y2 axis. This second axis must exist. | |
| Protected Attributes inherited from MathPlot::mpLayer | |
| const mpLayerType | m_type |
| Layer type mpLAYER_*. | |
| mpWindow * | m_win |
| The wxWindow handle. | |
| int | m_subtype |
| Layer sub type, set in constructors. | |
| wxFont | m_font |
| Layer's font. | |
| wxColour | m_fontcolour |
| Layer's font foreground colour. | |
| wxPen | m_pen |
| Layer's pen. Default Colour = Black, width = 1, style = wxPENSTYLE_SOLID. | |
| wxBrush | m_brush |
| Layer's brush. Default wxTRANSPARENT_BRUSH. | |
| wxString | m_name |
| Layer's name. | |
| bool | m_showName |
| States whether the name of the layer must be shown. Default : false. | |
| bool | m_drawOutsideMargins |
| Select if the layer should draw only inside margins or over all DC. Default : false. | |
| bool | m_visible |
| Toggles layer visibility. Default : true. | |
| bool | m_tractable |
| Is the layer tractable. | |
| int | m_flags |
| Holds label alignment. Default : mpALIGN_NE. | |
| mpRect | m_plotBoundaries |
| The boundaries for plotting curve calculated by mpWindow. | |
| bool | m_CanDelete |
| Is the layer can be deleted. | |
| mpLayerZOrder | m_ZIndex |
| The index in Z-Order to draw the layer. | |
Detailed Description
An arbitrary polygon, descendant of mpMovableObject.
Use "setPoints" to set the list of N points. This class also can draw non-closed polygons by passing the appropriate parameters to "setPoints". To draw a point-cloud, call "SetContinuity(false)".
Member Function Documentation
◆ setPoints()
| void mpPolygon::setPoints | ( | const std::vector< double > & | points_xs, |
| const std::vector< double > & | points_ys, | ||
| bool | closedShape = true |
||
| ) |
Set the points in the polygon.
- Parameters
-
points_xs The X coordinates of the points. points_ys The Y coordinates of the points. closedShape If set to true, an additional segment will be added from the last to the first point.
