lwgeom_transform_from_str()

int lwgeom_transform_from_str	(	LWGEOM *	geom,
		const char *	instr,
		const char *	outstr
	)

Definition at line 227 of file liblwgeom/lwgeom_transform.c.

{
        LWPROJ *lp = lwproj_from_str(instr, outstr);
        if (!lp)
        {
                PJ *pj_in = proj_create(PJ_DEFAULT_CTX, instr);
                if (!pj_in)
                {
                        proj_errno_reset(NULL);
                        lwerror("could not parse proj string '%s'", instr);
                }
                proj_destroy(pj_in);
 
                PJ *pj_out = proj_create(PJ_DEFAULT_CTX, outstr);
                if (!pj_out)
                {
                        proj_errno_reset(NULL);
                        lwerror("could not parse proj string '%s'", outstr);
                }
                proj_destroy(pj_out);
                lwerror("%s: Failed to transform", __func__);
                return LW_FAILURE;
        }
        int ret = lwgeom_transform(geom, lp);
        proj_destroy(lp->pj);
        lwfree(lp);
        return ret;
}

References LW_FAILURE, lwerror(), lwfree(), lwgeom_transform(), lwproj_from_str(), and LWPROJ::pj.

Referenced by transform_geom().

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