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Rect Class Reference

#include <Geometry.h>

Collaboration diagram for Rect:

[legend]List of all members.

Public Methods
	Rect (VecPosition pos, VecPosition pos2)
void	show (ostream &os=cout)
bool	isInside (VecPosition pos)
void	setRectanglePoints (VecPosition pos1, VecPosition pos2)
bool	setPosLeftTop (VecPosition pos)
VecPosition	getPosLeftTop ()
bool	setPosRightBottom (VecPosition pos)
VecPosition	getPosRightBottom ()
Private Attributes
VecPosition	m_posLeftTop
VecPosition	m_posRightBottom

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Detailed Description

This class represents a rectangle. A rectangle is defined by two VecPositions the one at the upper left corner and the one at the right bottom.

Definition at line 313 of file Geometry.h.

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Constructor & Destructor Documentation

Rect::Rect (  VecPosition    pos, VecPosition    pos2 )

This is the constructor of a Rectangle. Two points will be given. The order does not matter as long as two opposite points are given (left top and right bottom or right top and left bottom). Parameters: pos  first point that defines corner of rectangle pos2  second point that defines other corner of rectangle Returns: rectangle with 'pos' and 'pos2' as opposite corners. Definition at line 1643 of file Geometry.cpp. References setRectanglePoints().

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Member Function Documentation

VecPosition Rect::getPosLeftTop (    )

This method returns the top left position of the rectangle Returns: top left position of the rectangle Definition at line 1690 of file Geometry.cpp. References m_posLeftTop.

VecPosition Rect::getPosRightBottom (    )

This method returns the right bottom position of the rectangle Returns: top right bottom of the rectangle Definition at line 1706 of file Geometry.cpp. References m_posRightBottom.

bool Rect::isInside (  VecPosition    pos )

This method determines whether the given position lies inside the current rectangle. Parameters: pos  position which is checked whether it lies in rectangle Returns: true when 'pos' lies in the rectangle, false otherwise Definition at line 1672 of file Geometry.cpp. References VecPosition::getX(), VecPosition::getY(), VecPosition::isBetweenX(), VecPosition::isBetweenY(), m_posLeftTop, and m_posRightBottom. Referenced by WorldModel::getNrInSetInRectangle().

bool Rect::setPosLeftTop (  VecPosition    pos )

This method sets the top left position of the rectangle Parameters: pos  new top left position of the rectangle Returns: true when update was successful Definition at line 1682 of file Geometry.cpp. References m_posLeftTop.

bool Rect::setPosRightBottom (  VecPosition    pos )

This method sets the right bottom position of the rectangle Parameters: pos  new right bottom position of the rectangle Returns: true when update was succesfull Definition at line 1698 of file Geometry.cpp. References m_posRightBottom.

void Rect::setRectanglePoints (  VecPosition    pos1, VecPosition    pos2 )

This method sets the upper left and right bottom point of the current rectangle. Parameters: pos  first point that defines corner of rectangle pos2  second point that defines other corner of rectangle Definition at line 1652 of file Geometry.cpp. References VecPosition::getX(), VecPosition::getY(), m_posLeftTop, m_posRightBottom, max(), min(), VecPosition::setX(), and VecPosition::setY(). Referenced by Rect().

void Rect::show (  ostream &    os = cout )

This method prints the rectangle to the specified output stream in the format rect( top_left_point, bottom_right_point ). Parameters: os  output stream to which rectangle is written. Definition at line 1663 of file Geometry.cpp. References m_posLeftTop, and m_posRightBottom.

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Member Data Documentation

VecPosition Rect::m_posLeftTop [private]

top left position of the rectangle Definition at line 315 of file Geometry.h. Referenced by getPosLeftTop(), isInside(), setPosLeftTop(), setRectanglePoints(), and show().

VecPosition Rect::m_posRightBottom [private]

bottom right position of the rectangle Definition at line 316 of file Geometry.h. Referenced by getPosRightBottom(), isInside(), setPosRightBottom(), setRectanglePoints(), and show().

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

• Geometry.h
• Geometry.cpp

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