CArrow Class Reference

#include <CArrow.h>

Collaboration diagram for CArrow:

Public Member Functions
	CArrow ()
	CArrow (CLLineSegment l, C_FLOAT64 x, C_FLOAT64 y, C_FLOAT64 currentZoomFactor)
C_FLOAT64	getArrowLength ()
C_FLOAT64	getArrowWidth ()
CLPoint	getEndOfLine ()
CLLineSegment	getLine ()
CLPoint	getPoint ()
CLPoint	getStartOfLine ()
void	scale (C_FLOAT64 zoomFactor)
void	setLine (CLLineSegment l)
void	setPoint (CLPoint p)

Private Member Functions
void	scaleHeadSize (C_FLOAT64 zoomFactor)
void	scalePosition (C_FLOAT64 zoomFactor)

Private Attributes
C_FLOAT64	arrowLength
C_FLOAT64	arrowWidth
CLPoint	endPoint
CLLineSegment	line

Detailed Description

Definition at line 29 of file CArrow.h.

Constructor & Destructor Documentation

CArrow::CArrow ( )

inline

Definition at line 37 of file CArrow.h.

References arrowLength, arrowWidth, and endPoint.

{endPoint = CLPoint(0.0, 0.0);arrowLength = 12.0; arrowWidth = 5.0;}

CArrow::CArrow	(	CLLineSegment	l,
		C_FLOAT64	x,
		C_FLOAT64	y,
		C_FLOAT64	currentZoomFactor
	)

Definition at line 26 of file CArrow.cpp.

References arrowLength, arrowWidth, endPoint, line, and scaleHeadSize().

{
  line = l;
  endPoint = CLPoint(x, y);
  arrowLength = 12.0;
  arrowWidth = 5.0;
  scaleHeadSize(currentZoomFactor);
}

Member Function Documentation

C_FLOAT64 CArrow::getArrowLength ( )

inline

Definition at line 47 of file CArrow.h.

References arrowLength.

{return arrowLength;}

C_FLOAT64 CArrow::getArrowWidth ( )

inline

Definition at line 46 of file CArrow.h.

References arrowWidth.

{return arrowWidth;}

CLPoint CArrow::getEndOfLine ( )

inline

Definition at line 41 of file CArrow.h.

References CLLineSegment::getEnd(), and line.

Referenced by CQGLNetworkPainter::drawArrow().

{return line.getEnd();}

CLLineSegment CArrow::getLine ( )

inline

Definition at line 42 of file CArrow.h.

References line.

{return line;}

CLPoint CArrow::getPoint ( )

inline

Definition at line 44 of file CArrow.h.

References endPoint.

{return endPoint;}

CLPoint CArrow::getStartOfLine ( )

inline

Definition at line 40 of file CArrow.h.

References CLLineSegment::getStart(), and line.

Referenced by CQGLNetworkPainter::drawArrow().

{return line.getStart();}

void CArrow::scale

(

C_FLOAT64

zoomFactor

)

Definition at line 36 of file CArrow.cpp.

References scaleHeadSize(), and scalePosition().

Referenced by CGraphCurve::scale().

{
  this->scaleHeadSize(zoomFactor);
  this->scalePosition(zoomFactor);
}

void CArrow::scaleHeadSize ( C_FLOAT64  zoomFactor )

private

Definition at line 49 of file CArrow.cpp.

References arrowLength, and arrowWidth.

Referenced by CArrow(), and scale().

{
  this->arrowWidth *= zoomFactor;
  this->arrowLength *= zoomFactor;
}

void CArrow::scalePosition ( C_FLOAT64  zoomFactor )

private

Definition at line 42 of file CArrow.cpp.

References endPoint, CLPoint::getX(), CLPoint::getY(), line, CLLineSegment::scale(), CLPoint::setX(), and CLPoint::setY().

Referenced by scale().

{
  this->line.scale(zoomFactor);
  this->endPoint.setX(this->endPoint.getX() * zoomFactor);
  this->endPoint.setY(this->endPoint.getY() * zoomFactor);
}

void CArrow::setLine ( CLLineSegment  l )

inline

Definition at line 43 of file CArrow.h.

References line.

Referenced by CGraphCurve::invertOrderOfPoints().

{line = l;}

void CArrow::setPoint ( CLPoint  p )

inline

Definition at line 45 of file CArrow.h.

References endPoint.

Referenced by CGraphCurve::invertOrderOfPoints().

{endPoint = p;}

Member Data Documentation

C_FLOAT64 CArrow::arrowLength

private

Definition at line 34 of file CArrow.h.

Referenced by CArrow(), getArrowLength(), and scaleHeadSize().

C_FLOAT64 CArrow::arrowWidth

private

Definition at line 35 of file CArrow.h.

Referenced by CArrow(), getArrowWidth(), and scaleHeadSize().

CLPoint CArrow::endPoint

private

Definition at line 33 of file CArrow.h.

Referenced by CArrow(), getPoint(), scalePosition(), and setPoint().

CLLineSegment CArrow::line

private

Definition at line 32 of file CArrow.h.

Referenced by CArrow(), getEndOfLine(), getLine(), getStartOfLine(), scalePosition(), and setLine().

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The documentation for this class was generated from the following files:

• CArrow.h
• CArrow.cpp