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ref_oct.h
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ref_oct.h
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/* Copyright 2006, 2014, 2021 United States Government as represented
* by the Administrator of the National Aeronautics and Space
* Administration. No copyright is claimed in the United States under
* Title 17, U.S. Code. All Other Rights Reserved.
*
* The refine version 3 unstructured grid adaptation platform is
* licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* https://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
#ifndef REF_OCT_H
#define REF_OCT_H
#include "ref_defs.h"
BEGIN_C_DECLORATION
typedef struct REF_OCT_STRUCT REF_OCT_STRUCT;
typedef REF_OCT_STRUCT *REF_OCT;
END_C_DECLORATION
BEGIN_C_DECLORATION
struct REF_OCT_STRUCT {
REF_DBL bbox[6];
REF_INT n, max;
REF_INT *children;
};
REF_FCN REF_STATUS ref_oct_create(REF_OCT *ref_oct);
REF_FCN REF_STATUS ref_oct_free(REF_OCT ref_oct);
REF_FCN REF_STATUS ref_oct_child_bbox(REF_DBL *parent_bbox, REF_INT child_index,
REF_DBL *child_bbox);
REF_FCN REF_STATUS ref_oct_bbox_diag(REF_DBL *bbox, REF_DBL *diag);
REF_FCN REF_STATUS ref_oct_split(REF_OCT ref_oct, REF_INT node);
REF_FCN REF_STATUS ref_oct_contains(REF_OCT ref_oct, REF_DBL *xyz,
REF_INT *node);
REF_FCN REF_STATUS ref_oct_tec(REF_OCT ref_oct, const char *filename);
END_C_DECLORATION
#endif /* REF_OCT_H */