edu.umn.cs.spatialHadoop.core

Interface Shape

All Superinterfaces:

java.lang.Cloneable, TextSerializable

All Known Subinterfaces:

NASAShape

All Known Implementing Classes:

CellInfo, CSVOGC, GridInfo, NASADataset, NASAPoint, NASARectangle, OGCESRIShape, OGCJTSShape, OSMEdge, OSMPoint, OSMPolygon, Partition, Point, Rectangle, SpatialAlgorithms.RectangleID, TigerShape

public interface Shape
extends java.lang.Cloneable, TextSerializable

A general 2D shape.

Author:

aseldawy

Method Summary

Methods

Modifier and Type	Method and Description
Shape	clone() Returns a clone of this shape
double	distanceTo(double x, double y) Gets the distance of this shape to the given point.
void	draw(java.awt.Graphics g, double xscale, double yscale) Draws the shape to the given graphics and scale.
void	draw(java.awt.Graphics g, Rectangle fileMBR, int imageWidth, int imageHeight, double scale) Deprecated. - see
Rectangle	getMBR() Returns minimum bounding rectangle for this shape.
boolean	isIntersected(Shape s) Returns true if this shape is intersected with the given shape

Methods inherited from interface edu.umn.cs.spatialHadoop.io.TextSerializable

fromText, toText

Method Detail

getMBR

Rectangle getMBR()

Returns minimum bounding rectangle for this shape.

Returns:

distanceTo

double distanceTo(double x,
                double y)

Gets the distance of this shape to the given point.

Parameters:

x -

y -

Returns:

isIntersected

boolean isIntersected(Shape s)

Returns true if this shape is intersected with the given shape

Parameters:

s -

Returns:

clone

Shape clone()

Returns a clone of this shape

Returns:

Throws:

java.lang.CloneNotSupportedException

draw

@Deprecated
void draw(java.awt.Graphics g,
                   Rectangle fileMBR,
                   int imageWidth,
                   int imageHeight,
                   double scale)

Deprecated. - see

Draws a shape to the given graphics.

Parameters:

g - - the graphics or canvas to draw to

fileMBR - - the MBR of the file in which the shape is contained

imageWidth - - width of the image to draw

imageHeight - - height of the image to draw

scale - - the scale used to convert shape coordinates to image coordinates

draw

void draw(java.awt.Graphics g,
        double xscale,
        double yscale)

Draws the shape to the given graphics and scale.

Parameters:

g - - the graphics to draw the shape to.

xscale - - scale of the image x-axis in terms of pixels per points.

yscale - - scale of the image y-axis in terms of pixels per points.