Package com.esri.core.geometry

Class RasterizedGeometry2DImpl

java.lang.Object

com.esri.core.geometry.RasterizedGeometry2D

com.esri.core.geometry.RasterizedGeometry2DImpl

final class RasterizedGeometry2DImpl
extends RasterizedGeometry2D

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) class	RasterizedGeometry2DImpl.ScanCallbackImpl

Nested classes/interfaces inherited from class com.esri.core.geometry.RasterizedGeometry2D

RasterizedGeometry2D.HitType

Field Summary

Fields

Modifier and Type	Field	Description
(package private) int[]	m_bitmap
(package private) RasterizedGeometry2DImpl.ScanCallbackImpl	m_callback
(package private) int	m_dbgTestCount
(package private) double	m_dx
(package private) double	m_dy
(package private) Envelope2D	m_geomEnv
(package private) SimpleRasterizer	m_rasterizer
(package private) int	m_scanLineSize
(package private) double	m_stroke_half_width
(package private) double	m_stroke_half_widthX_pix
(package private) double	m_stroke_half_widthY_pix
(package private) double	m_toleranceXY
(package private) Transformation2D	m_transform
(package private) int	m_width
(package private) double	m_x0
(package private) double	m_y0

Constructor Summary

Constructors

Modifier	Constructor	Description
(package private)	RasterizedGeometry2DImpl(Geometry geom, double toleranceXY, int rasterSizeBytes)
private	RasterizedGeometry2DImpl(MultiVertexGeometryImpl geom, double toleranceXY, int rasterSizeBytes)

Method Summary

Modifier and Type	Method	Description
(package private) void	buildLevels()
(package private) static RasterizedGeometry2DImpl	createImpl(Geometry geom, double toleranceXY, int rasterSizeBytes)
(package private) static RasterizedGeometry2DImpl	createImpl(MultiVertexGeometryImpl geom, double toleranceXY, int rasterSizeBytes)
boolean	dbgSaveToBitmap(java.lang.String fileName)	Dumps the raster to a bmp file for debug purposes.
long	estimateMemorySize()	Returns an estimate of this object size in bytes.
(package private) void	fillConvexPolygon(SimpleRasterizer rasterizer, Point2D[] fan, int len)
(package private) void	fillEnvelope(SimpleRasterizer rasterizer, Envelope2D envIn)
(package private) void	fillMultiPath(SimpleRasterizer rasterizer, Transformation2D trans, MultiPathImpl polygon, boolean isWinding)
(package private) void	fillPoints(SimpleRasterizer rasterizer, MultiPointImpl geom, double stroke_half_width)
int	getRasterSize()	Returns raster size in bytes
double	getToleranceXY()	Returns the tolerance for which the rasterized Geometry has been built.
(package private) void	init(MultiVertexGeometryImpl geom, double toleranceXY, int rasterSizeBytes)
RasterizedGeometry2D.HitType	queryEnvelopeInGeometry(Envelope2D env)	Test an envelope against the RasterizedGeometry.
RasterizedGeometry2D.HitType	queryPointInGeometry(double x, double y)	Test a point against the RasterizedGeometry
(package private) void	strokeDrawPolyPath(SimpleRasterizer rasterizer, MultiPathImpl polyPath, double tol)
(package private) boolean	tryRenderAsSmallEnvelope_(Envelope2D env)
(package private) int	worldToPixX(double x)
(package private) int	worldToPixY(double y)

Methods inherited from class com.esri.core.geometry.RasterizedGeometry2D

canUseAccelerator, create, create, rasterSizeFromAccelerationDegree

Methods inherited from class java.lang.Object

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

Field Detail

m_bitmap

int[] m_bitmap

m_scanLineSize

int m_scanLineSize

m_width

int m_width

m_dx

double m_dx

m_dy

double m_dy

m_x0

double m_x0

m_y0

double m_y0

m_toleranceXY

double m_toleranceXY

m_stroke_half_widthX_pix

double m_stroke_half_widthX_pix

m_stroke_half_widthY_pix

double m_stroke_half_widthY_pix

m_stroke_half_width

double m_stroke_half_width

m_geomEnv

Envelope2D m_geomEnv

m_transform

Transformation2D m_transform

m_dbgTestCount

int m_dbgTestCount

m_rasterizer

SimpleRasterizer m_rasterizer

m_callback

RasterizedGeometry2DImpl.ScanCallbackImpl m_callback

Constructor Detail

RasterizedGeometry2DImpl

RasterizedGeometry2DImpl(Geometry geom,
                         double toleranceXY,
                         int rasterSizeBytes)

RasterizedGeometry2DImpl

private RasterizedGeometry2DImpl(MultiVertexGeometryImpl geom,
                                 double toleranceXY,
                                 int rasterSizeBytes)

Method Detail

fillMultiPath

void fillMultiPath(SimpleRasterizer rasterizer,
                   Transformation2D trans,
                   MultiPathImpl polygon,
                   boolean isWinding)

fillPoints

void fillPoints(SimpleRasterizer rasterizer,
                MultiPointImpl geom,
                double stroke_half_width)

fillConvexPolygon

void fillConvexPolygon(SimpleRasterizer rasterizer,
                       Point2D[] fan,
                       int len)

fillEnvelope

void fillEnvelope(SimpleRasterizer rasterizer,
                  Envelope2D envIn)

strokeDrawPolyPath

void strokeDrawPolyPath(SimpleRasterizer rasterizer,
                        MultiPathImpl polyPath,
                        double tol)

worldToPixX

int worldToPixX(double x)

worldToPixY

int worldToPixY(double y)

createImpl

static RasterizedGeometry2DImpl createImpl(Geometry geom,
                                           double toleranceXY,
                                           int rasterSizeBytes)

createImpl

static RasterizedGeometry2DImpl createImpl(MultiVertexGeometryImpl geom,
                                           double toleranceXY,
                                           int rasterSizeBytes)

init

void init(MultiVertexGeometryImpl geom,
          double toleranceXY,
          int rasterSizeBytes)

tryRenderAsSmallEnvelope_

boolean tryRenderAsSmallEnvelope_(Envelope2D env)

buildLevels

void buildLevels()

queryPointInGeometry

public RasterizedGeometry2D.HitType queryPointInGeometry(double x,
                                                         double y)

Description copied from class: RasterizedGeometry2D

Test a point against the RasterizedGeometry

Specified by:

queryPointInGeometry in class RasterizedGeometry2D

queryEnvelopeInGeometry

public RasterizedGeometry2D.HitType queryEnvelopeInGeometry(Envelope2D env)

Description copied from class: RasterizedGeometry2D

Test an envelope against the RasterizedGeometry.

Specified by:

queryEnvelopeInGeometry in class RasterizedGeometry2D

getToleranceXY

public double getToleranceXY()

Description copied from class: RasterizedGeometry2D

Returns the tolerance for which the rasterized Geometry has been built.

Specified by:

getToleranceXY in class RasterizedGeometry2D

getRasterSize

public int getRasterSize()

Description copied from class: RasterizedGeometry2D

Returns raster size in bytes

Specified by:

getRasterSize in class RasterizedGeometry2D

dbgSaveToBitmap

public boolean dbgSaveToBitmap(java.lang.String fileName)

Description copied from class: RasterizedGeometry2D

Dumps the raster to a bmp file for debug purposes.

Specified by:

dbgSaveToBitmap in class RasterizedGeometry2D

Returns:

true if success, false otherwise.

estimateMemorySize

public long estimateMemorySize()

Description copied from class: RasterizedGeometry2D

Returns an estimate of this object size in bytes.

Specified by:

estimateMemorySize in class RasterizedGeometry2D

Returns:

Returns an estimate of this object size in bytes.