com.mizar.geometry
Class IntersectionInfo

java.lang.Object
  com.mizar.geometry.IntersectionInfo

public class IntersectionInfo
extends java.lang.Object

Field Summary

static double	BEGIN_VERTEX
static double	END_VERTEX

Constructor Summary

IntersectionInfo()

IntersectionInfo(boolean isSameSegment, boolean isParalell, boolean isColinear, Line inLine1, Line inLine2)
Special case constructor

IntersectionInfo(Point inPt, Line inLine1, double parametric1, Line inLine2, double parametric2)
General case constructor

Method Summary

Line	getFirstLine()
double	getFirstParametric()
Point	getIntersectionPoint()
Line	getSecondLine()
double	getSecondParametric()
boolean	isColinear()
boolean	isEndpointIntersection()
boolean	isParalell()
boolean	isSameSegment()
boolean	isSegmentCrossingSegment()
boolean	isSegmentIntersectingSegment() Tests segment intersecting segment
void	setColinear(boolean colinear)
void	setFirstLine(Line firstLine)
void	setFirstParametric(double firstParametric)
void	setIntersectionPoint(Point intersectionPoint)
void	setParalell(boolean paralell)
void	setSameSegment(boolean sameSegment)
void	setSecondLine(Line secondLine)
void	setSecondParametric(double secondParametric)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

BEGIN_VERTEX

public static double BEGIN_VERTEX

END_VERTEX

public static double END_VERTEX

Constructor Detail

IntersectionInfo

public IntersectionInfo()

IntersectionInfo

public IntersectionInfo(boolean isSameSegment,
                        boolean isParalell,
                        boolean isColinear,
                        Line inLine1,
                        Line inLine2)

Special case constructor

Parameters:

isSameSegment - if same segment

isParalell - if parallell segs

isColinear - if colinear segs

inLine1 - first segment

inLine2 - second segment

IntersectionInfo

public IntersectionInfo(Point inPt,
                        Line inLine1,
                        double parametric1,
                        Line inLine2,
                        double parametric2)

General case constructor

Parameters:

inPt - intersection point

inLine1 - first segment

parametric1 - first parametric

inLine2 - second segment

parametric2 - second parametric

Method Detail

isSegmentIntersectingSegment

public boolean isSegmentIntersectingSegment()

Tests segment intersecting segment

Returns:

true if the 2 segments intersect.

isSegmentCrossingSegment

public boolean isSegmentCrossingSegment()

Returns:

Returns true if both segments don't intersect at an endpoint.

isEndpointIntersection

public boolean isEndpointIntersection()

Returns:

true if both segments intersect at their end points

setFirstParametric

public void setFirstParametric(double firstParametric)

getFirstParametric

public double getFirstParametric()

setFirstLine

public void setFirstLine(Line firstLine)

getFirstLine

public Line getFirstLine()

setSecondParametric

public void setSecondParametric(double secondParametric)

getSecondParametric

public double getSecondParametric()

setSecondLine

public void setSecondLine(Line secondLine)

getSecondLine

public Line getSecondLine()

setIntersectionPoint

public void setIntersectionPoint(Point intersectionPoint)

getIntersectionPoint

public Point getIntersectionPoint()

setColinear

public void setColinear(boolean colinear)

isColinear

public boolean isColinear()

setParalell

public void setParalell(boolean paralell)

isParalell

public boolean isParalell()

setSameSegment

public void setSameSegment(boolean sameSegment)

isSameSegment

public boolean isSameSegment()