svn-gvsig-desktop / branches / libProjection_v2_0_prep / libraries / libProjection / src / org / cresques / cts / IProjection.java @ 27135
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/*
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* Cresques Mapping Suite. Graphic Library for constructing mapping applications.
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*
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* Copyright (C) 2004-5.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* cresques@gmail.com
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*/
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package org.cresques.cts; |
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import org.cresques.geo.ViewPortData; |
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import java.awt.Color; |
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import java.awt.Graphics2D; |
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import java.awt.geom.Point2D; |
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import java.awt.geom.Rectangle2D; |
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/**
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*
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* @author "Luis W. Sevilla" (sevilla_lui@gva.es)
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*/
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public interface IProjection { |
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public IDatum getDatum();
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public Point2D createPoint(double x, double y); |
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// TODO Quitar si no son necesarias.
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public String getAbrev(); |
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/**
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* Devuelve getAbrev() mas los parametros de transformacion si los hay
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* ej.: (EPSG:23030:proj@+proj...@...)
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*
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* @return getAbrev() o getAbrev()+parametros
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*/
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public String getFullCode(); |
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public void drawGrid(Graphics2D g, ViewPortData vp); |
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public void setGridColor(Color c); |
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public Color getGridColor(); |
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/**
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* Crea un ICoordTrans para transformar coordenadas
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* desde el IProjection actual al dest.
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* @param dest
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* @return
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*/
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public ICoordTrans getCT(IProjection dest);
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public Point2D toGeo(Point2D pt); |
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public Point2D fromGeo(Point2D gPt, Point2D mPt); |
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public boolean isProjected(); |
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public double getScale(double minX, double maxX, double width, double dpi); |
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public Rectangle2D getExtent(Rectangle2D extent,double scale,double wImage,double hImage,double mapUnits,double distanceUnits,double dpi); |
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} |