Leaper Vision Toolkit
中文 / English 2.x
LPoints Class Reference
Inheritance diagram for LPoints:
ILPoints ILDrawable ILSortable ILGeomObject ILObject

Additional Inherited Members

- Public Member Functions inherited from ILPoints
void Add (double x, double y)
 
void AddPoints (ILPoints *points)
 
void AddPointsInRegion (ILRegion *region)
 
int Count ()
 
LArray< double > DistancesToLine (ILLine *line)
 
LArray< double > DistancesToPoint (ILPoint *point)
 
LArray< double > DistancesToPoints (ILPoints *points, LArray< int > indexes)
 
LArray< double > DistancesToPolygon (ILPolygon *polygon, LArray< ILPoint * > rootPoints)
 
double DistanceToLine (ILLine *line, LPVAggregation aggType)
 
double DistanceToPoint (ILPoint *point, LPVAggregation aggType)
 
double DistanceToPoints (ILPoints *points, LPVAggregation aggType)
 
double DistanceToPolygon (ILPolygon *polygon, LPVAggregation aggType)
 
void Draw (HDC hdc, double zoomX, double zoomY, double panX, double panY)
 
BOOL Empty ()
 
ILCircleFitCircle ()
 
ILEllipseFitEllipse ()
 
ILLineFitLine ()
 
void FromSortables (ILSortables *sortable, LPVPositionMode posMode)
 
ILCircleGetBoundingCircle ()
 
ILRectGetBoundingRect ()
 
ILRectGetBoundingRotRect ()
 
ILPointGetCenter ()
 
ILPolygonGetConvexHull ()
 
void GetPoints (LArray< double > xs, LArray< double > ys)
 
ILPointItem (int index)
 
void RemovePoints (double lbX, double ubX, double lbY, double ubY)
 
ILPointsScale (double factorX, double factorY)
 
void SetPoints (LArray< double > xs, LArray< double > ys)
 
ILPointsTransform (ILTransform *tf)
 
ILPointsTranslate (double offsetX, double offsetY)
 
- Public Member Functions inherited from ILGeomObject
void Drag (LPVGeomHandle geomHandle, int posX, int posY, double zoomX, double zoomY, double panX, double panY)
 
void EnableHandle (LPVGeomHandle geomHandle, BOOL enabled)
 
LPVGeomHandle HitTest (int posX, int posY, double zoomX, double zoomY, double panX, double panY)
 
void ScaleTo (double factorX, double factorY)
 
void TransformTo (ILTransform *tf)
 
void TranslateTo (double offsetX, double offsetY)
 
- Public Member Functions inherited from ILObject
ILObjectCopy ()
 
LPVErrorCode Load (LString filename)
 
void Reset ()
 
LPVErrorCode Save (LString filename)
 
BOOL Valid ()
 
- Public Member Functions inherited from ILDrawable
void SetBrushColor (COLORREF color)
 
void SetDrawName (BOOL val)
 
void SetDrawPoint (int size, LPVPointShape shape)
 
void SetFont (LString family, int fontSize, COLORREF color, BOOL bold, BOOL italic, BOOL underline, BOOL strikeOut)
 
void SetFontColor (COLORREF color)
 
void SetFontFamily (LString family)
 
void SetFontHeight (int fontSize)
 
void SetPen (LPVPenStyle style, int penSize, COLORREF color)
 
void SetPenColor (COLORREF color)
 
void SetPenStyle (LPVPenStyle style)
 
void SetPenWidth (int penSize)
 
- Public Member Functions inherited from ILSortable
double GetPosX (LPVPositionMode posMode)
 
double GetPosY (LPVPositionMode posMode)
 
double GetScore ()
 
- Properties inherited from ILObject
LString Name [get, set]
 Name of the object. By default, the object has no name.
In most cases, LPV classes don't make use of the names.
The name is drawn on canvas around the object if ILDrawable::SetDrawName() is enabled. More...
 
- Properties inherited from ILDrawable
COLORREF BrushColor [get, set]
 The brush color used to fill an object path. More...
 
BOOL DrawName [get, set]
 Whether to draw the object's name on the canvas. More...
 
BOOL FontBold [get, set]
 Whether the drawn text is bold. More...
 
COLORREF FontColor [get, set]
 The color of the drawn text. More...
 
LString FontFamily [get, set]
 The typeface name of the font used for drawing text, e.g. "Arial", "Tahoma", "Sans-Serif". More...
 
int FontHeight [get, set]
 The height, in logical units, of the font's character cell or character. More...
 
BOOL FontItalic [get, set]
 Whether the drawn text is italic. More...
 
BOOL FontStrikeOut [get, set]
 Whether the drawn text is strike-through. More...
 
BOOL FontUnderline [get, set]
 Whether the drawn text is underlined. More...
 
COLORREF PenColor [get, set]
 The pen color used for drawing an object path. More...
 
LPVPenStyle PenStyle [get, set]
 The pen style used for drawing an object path. More...
 
int PenWidth [get, set]
 The pen width used for drawing an object path. The valid range is 1..31. More...
 
LPVPointShape PointShape [get, set]
 The shape of the drawn point. By default it's a crosshair shape. Set to -1 to fall back to the global setting. More...
 
int PointSize [get, set]
 The radius of the drawn point. By default it's 5 pixels. Set to -1 to fall back to the global setting. More...
 
BOOL RandomBrushColor [get, set]
 Whether the brush color is in random mode. See RandomPenColor for details. More...
 
BOOL RandomFontColor [get, set]
 Whether the font color is in random mode. See RandomPenColor for details. More...
 
BOOL RandomPenColor [get, set]
 Whether the pen color is in random mode. When VARIANT_TRUE, the pen color is re-randomized on each subsequent SetPen / SetPenColor call. This flag is also implicitly set when LPVColorRandom is passed to SetPen / SetPenColor (kept for back-compat). More...
 
- Properties inherited from ILSortable
int Index [get, set]
 The index of the object.
 

Detailed Description

This class implements the interface ILPoints, and is used to create an instance of point collection.