svn-gvsig-desktop / tags / JCRS_V02_BN11 / libjni-proj4 / src / pj_geocent.c @ 32257
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/******************************************************************************
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* $Id: pj_geocent.c,v 1.1 2002/12/14 20:13:21 warmerda Exp $
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*
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* Project: PROJ.4
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* Purpose: Stub projection for geocentric. The transformation isn't
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* really done here since this code is 2D. The real transformation
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* is handled by pj_transform.c.
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* Author: Frank Warmerdam, warmerdam@pobox.com
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*
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******************************************************************************
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* Copyright (c) 2002, Frank Warmerdam
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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******************************************************************************
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*
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* $Log: pj_geocent.c,v $
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* Revision 1.1 2002/12/14 20:13:21 warmerda
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* New
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*
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*/
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#define PJ_LIB__
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#include <projects.h> |
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PJ_CVSID("$Id: pj_geocent.c,v 1.1 2002/12/14 20:13:21 warmerda Exp $");
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PROJ_HEAD(geocent, "Geocentric") "\n\t"; |
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FORWARD(forward); |
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xy.x = lp.lam; |
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xy.y = lp.phi; |
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return xy;
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} |
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INVERSE(inverse); |
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lp.phi = xy.y; |
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lp.lam = xy.x; |
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return lp;
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} |
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FREEUP; if (P) pj_dalloc(P); }
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ENTRY0(geocent) |
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P->is_geocent = 1;
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P->x0 = 0.0; |
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P->y0 = 0.0; |
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P->inv = inverse; P->fwd = forward; |
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ENDENTRY(P) |
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