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