svn-gvsig-desktop / tags / v1_0_2_Build_904 / libraries / libjni-ecw / include / NCSCoordinateConverter.h @ 43469
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/***************************************************************************
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// Copyright 1989-2000 - Earth Resource Mapping Ltd.
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** This document contains proprietary source code of
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** Earth Resource Mapping Ltd, and can only be used under
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** one of the three licenses as described in the
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** license.txt file supplied with this distribution.
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** See separate license.txt file for license details
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** and conditions.
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**
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** This software is covered by US patent #6,442,298,
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** #6,102,897 and #6,633,688. Rights to use these patents
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** is included in the license agreements.
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**
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** CLASS(ES): CNCSRasterCoordinateConverter
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** FILE: NCSSystemcoords.h
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** CREATED: 18 Jan 2000
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** AUTHOR: Matthew Bardsley
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** PURPOSE: Holds definition of CNCSRasterCoordinateConverter Class
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** EDITS:
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**
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** CLASS NOTES:
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***************************************************************************/
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#if !defined(NCSSYSTEMCOORDS_H)
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#define NCSSYSTEMCOORDS_H
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#include "NCSTypes.h" |
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#include "NCSExtents.h" |
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#include "NCSCoordinateSystem.h" |
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class NCS_EXPORT CNCSCoordinateConverter |
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{ |
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public:
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CNCSCoordinateConverter(); |
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~CNCSCoordinateConverter(); |
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CNCSCoordinateConverter &operator=(CNCSCoordinateConverter &pExt); |
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NCSError ConvertAllFromScreen(void);
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NCSError SetScreenExtents(IEEE8 dSTLX, IEEE8 dSTLY, IEEE8 dSBRX,IEEE8 dSBRY); |
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NCSError SetWorldExtents(IEEE8 dWTLX,IEEE8 dWTLY, IEEE8 dWBRX,IEEE8 dWBRY); |
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NCSError SetAllExtents(IEEE8 dSTLX,IEEE8 dSTLY, |
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IEEE8 dSBRX,IEEE8 dSBRY, |
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IEEE8 dWTLX,IEEE8 dWTLY, |
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IEEE8 dWBRX,IEEE8 dWBRY); |
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NCSError ScreenToWorld(IEEE8 dX, IEEE8 dY, IEEE8 *pdX, IEEE8 *pdY); |
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NCSError WorldToScreen( IEEE8 dX, IEEE8 dY, IEEE8 *pdX, IEEE8 *pdY); |
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NCSError SetWorldCoordSys( CNCSCoordinateSystem *pCoordSys); |
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CNCSExtents *m_pWorldExtent; |
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CNCSExtents *m_pScreenExtent; |
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CNCSCoordinateSystem *m_pWorldCoordSys; |
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}; |
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class NCS_EXPORT CNCSRasterCoordinateConverter : public CNCSCoordinateConverter |
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{ |
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public:
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CNCSRasterCoordinateConverter(); |
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~CNCSRasterCoordinateConverter(); |
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CNCSRasterCoordinateConverter &operator=(CNCSRasterCoordinateConverter &pExt); |
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NCSError ConvertAllFromScreen(void);
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NCSError SetAllExtents(IEEE8 dSTLX,IEEE8 dSTLY, |
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IEEE8 dSBRX,IEEE8 dSBRY, |
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IEEE8 dDTLX,IEEE8 dTLY, |
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IEEE8 dDBRX,IEEE8 dBRY, |
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IEEE8 dWTLX,IEEE8 dWTLY, |
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IEEE8 dWBRX,IEEE8 dWBRY); |
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NCSError SetDatasetExtents(IEEE8 dDTLX,IEEE8 dDTLY, IEEE8 dDBRX,IEEE8 dDBRY); |
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NCSError WorldToDataset(IEEE8 dWX, IEEE8 dWY, IEEE8 *dDX, IEEE8 *dDY); |
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NCSError DatasetToWorld(IEEE8 dDX, IEEE8 dDY, IEEE8 *dWX, IEEE8 *dWY); |
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NCSError DatasetToScreen(IEEE8 dX, IEEE8 dY, IEEE8 *sX, IEEE8 *sY); |
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NCSError ScreenToDataset(IEEE8 dX, IEEE8 dY, IEEE8 *pdX, IEEE8 *pdY); |
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NCSError SetWorldCoordSys( CNCSCoordinateSystem *pCoordSys); |
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CNCSExtents *m_pDatasetExtent; |
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}; |
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#endif // !defined(NCSSYSTEMCOORDS_H) |