Package com.esri.core.geometry

Class ConstructOffset

java.lang.Object

com.esri.core.geometry.ConstructOffset

class ConstructOffset
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	ConstructOffset.GraphicPoint
(package private) static class	ConstructOffset.GraphicRect
(package private) static class	ConstructOffset.IntersectionInfo

Field Summary

Fields

Modifier and Type	Field	Description
private int	BAD_SEG
private int	CLOSING_SEG
private double	half_pi
private int	IS_END
(package private) double	m_a1
(package private) double	m_a2
(package private) boolean	m_bBadSegs
(package private) double	m_distance
(package private) Geometry	m_inputGeometry
(package private) OperatorOffset.JoinType	m_joins
(package private) double	m_miterLimit
(package private) int	m_offsetPtCount
(package private) java.util.ArrayList<ConstructOffset.GraphicPoint>	m_offsetPts
(package private) ProgressTracker	m_progressTracker
(package private) MultiPath	m_resultPath
(package private) int	m_resultPoints
(package private) int	m_srcPtCount
(package private) java.util.ArrayList<ConstructOffset.GraphicPoint>	m_srcPts
(package private) double	m_tolerance
private double	oneDegree
private double	pi
private double	sqrt2
private double	two_pi

Constructor Summary

Constructors

Constructor	Description
ConstructOffset(ProgressTracker progressTracker)

Method Summary

Modifier and Type	Method	Description
(package private) Geometry	_ConstructOffset()
(package private) Geometry	_OffsetEnvelope()
(package private) Geometry	_OffsetLine()
(package private) void	_OffsetMultiPath(MultiPath resultingPath)
(package private) void	_OffsetPath(MultiPath multiPath, int pathIndex, MultiPath resultingPath)
(package private) void	addPart(int iStart, int cPts)
(package private) void	addPoint(ConstructOffset.GraphicPoint pt)
(package private) void	addPoint(ConstructOffset.GraphicPoint offPt, int i_src)
(package private) boolean	buildOffset()
(package private) void	compressOffsetArray(int i0)
(package private) int	deleteClosedSeg(int seg)
(package private) static Geometry	execute(Geometry inputGeometry, double distance, OperatorOffset.JoinType joins, double miterLimit, double tolerance, ProgressTracker progressTracker)
(package private) boolean	findIntersection(ConstructOffset.GraphicPoint bp1, ConstructOffset.GraphicPoint bp2, ConstructOffset.GraphicPoint bp3, ConstructOffset.GraphicPoint bp4, ConstructOffset.IntersectionInfo intersectionInfo)
(package private) int	handleClosedIntersection(int im, int ip)
(package private) boolean	removeBadSegsFast()
(package private) double	scal(ConstructOffset.GraphicPoint pt1, ConstructOffset.GraphicPoint pt2, ConstructOffset.GraphicPoint pt3, ConstructOffset.GraphicPoint pt4)
(package private) boolean	sectGraphicRect(ConstructOffset.GraphicPoint pt1, ConstructOffset.GraphicPoint pt2, ConstructOffset.GraphicPoint pt3, ConstructOffset.GraphicPoint pt4)

Methods inherited from class java.lang.Object

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

Field Detail

m_progressTracker

ProgressTracker m_progressTracker

m_inputGeometry

Geometry m_inputGeometry

m_distance

double m_distance

m_tolerance

double m_tolerance

m_joins

OperatorOffset.JoinType m_joins

m_miterLimit

double m_miterLimit

m_srcPts

java.util.ArrayList<ConstructOffset.GraphicPoint> m_srcPts

m_srcPtCount

int m_srcPtCount

m_offsetPts

java.util.ArrayList<ConstructOffset.GraphicPoint> m_offsetPts

m_offsetPtCount

int m_offsetPtCount

m_resultPath

MultiPath m_resultPath

m_resultPoints

int m_resultPoints

m_a1

double m_a1

m_a2

double m_a2

m_bBadSegs

boolean m_bBadSegs

pi

private final double pi

See Also:

Constant Field Values

two_pi

private final double two_pi

See Also:

Constant Field Values

half_pi

private final double half_pi

See Also:

Constant Field Values

sqrt2

private final double sqrt2

See Also:

Constant Field Values

oneDegree

private final double oneDegree

See Also:

Constant Field Values

BAD_SEG

private final int BAD_SEG

See Also:

Constant Field Values

IS_END

private final int IS_END

See Also:

Constant Field Values

CLOSING_SEG

private final int CLOSING_SEG

See Also:

Constant Field Values

Constructor Detail

ConstructOffset

ConstructOffset(ProgressTracker progressTracker)

Method Detail

execute

static Geometry execute(Geometry inputGeometry,
                        double distance,
                        OperatorOffset.JoinType joins,
                        double miterLimit,
                        double tolerance,
                        ProgressTracker progressTracker)

_OffsetLine

Geometry _OffsetLine()

_OffsetEnvelope

Geometry _OffsetEnvelope()

addPoint

void addPoint(ConstructOffset.GraphicPoint pt)

scal

double scal(ConstructOffset.GraphicPoint pt1,
            ConstructOffset.GraphicPoint pt2,
            ConstructOffset.GraphicPoint pt3,
            ConstructOffset.GraphicPoint pt4)

addPoint

void addPoint(ConstructOffset.GraphicPoint offPt,
              int i_src)

buildOffset

boolean buildOffset()

addPart

void addPart(int iStart,
             int cPts)

_OffsetPath

void _OffsetPath(MultiPath multiPath,
                 int pathIndex,
                 MultiPath resultingPath)

removeBadSegsFast

boolean removeBadSegsFast()

deleteClosedSeg

int deleteClosedSeg(int seg)

handleClosedIntersection

int handleClosedIntersection(int im,
                             int ip)

sectGraphicRect

boolean sectGraphicRect(ConstructOffset.GraphicPoint pt1,
                        ConstructOffset.GraphicPoint pt2,
                        ConstructOffset.GraphicPoint pt3,
                        ConstructOffset.GraphicPoint pt4)

findIntersection

boolean findIntersection(ConstructOffset.GraphicPoint bp1,
                         ConstructOffset.GraphicPoint bp2,
                         ConstructOffset.GraphicPoint bp3,
                         ConstructOffset.GraphicPoint bp4,
                         ConstructOffset.IntersectionInfo intersectionInfo)

compressOffsetArray

void compressOffsetArray(int i0)

_OffsetMultiPath

void _OffsetMultiPath(MultiPath resultingPath)

_ConstructOffset

Geometry _ConstructOffset()