libsc  1.6.0
src/sc_warp.h
00001 /*
00002   This file is part of the SC Library.
00003   The SC Library provides support for parallel scientific applications.
00004 
00005   Copyright (C) 2010 The University of Texas System
00006 
00007   The SC Library is free software; you can redistribute it and/or
00008   modify it under the terms of the GNU Lesser General Public
00009   License as published by the Free Software Foundation; either
00010   version 2.1 of the License, or (at your option) any later version.
00011 
00012   The SC Library is distributed in the hope that it will be useful,
00013   but WITHOUT ANY WARRANTY; without even the implied warranty of
00014   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015   Lesser General Public License for more details.
00016 
00017   You should have received a copy of the GNU Lesser General Public
00018   License along with the SC Library; if not, write to the Free Software
00019   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
00020   02110-1301, USA.
00021 */
00022 
00023 #ifndef SC_WARP_H
00024 #define SC_WARP_H
00025 
00026 #include <sc.h>
00027 
00028 typedef struct sc_warp_interval sc_warp_interval_t;
00029 
00030 struct sc_warp_interval
00031 {
00032   int                 level;    /* level of root is 0 */
00033   double              r_low, r_high;    /* interval coordinates */
00034   sc_warp_interval_t *left, *right;     /* binary tree descendants */
00035 };
00036 
00037 SC_EXTERN_C_BEGIN;
00038 
00039 sc_warp_interval_t *sc_warp_new (double r_low, double r_high);
00040 void                sc_warp_destroy (sc_warp_interval_t * root);
00041 
00047 void                sc_warp_update (sc_warp_interval_t * root,
00048                                     int num_points, double *r_points,
00049                                     double r_tol, int max_level);
00050 void                sc_warp_print (int package_id, int log_priority,
00051                                    sc_warp_interval_t * root);
00052 void                sc_warp_write (sc_warp_interval_t * root, FILE * nout);
00053 
00054 SC_EXTERN_C_END;
00055 
00056 #endif /* !SC_WARP_H */
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