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da76b01611
ERT 80650d05d49b419ec74ba316312313dfc6ba0875 opm-common e7db252f3e310a04718f315e6cdb9d6c428c5762 opm-parser 817722b99baa62cc63a5f859cc90b951f0b0636e
63 lines
2.8 KiB
C
63 lines
2.8 KiB
C
/*
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Copyright (C) 2011 Statoil ASA, Norway.
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The file 'point.h' is part of ERT - Ensemble based Reservoir Tool.
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ERT is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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ERT is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
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for more details.
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*/
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#ifndef ERT_POINT_H
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#define ERT_POINT_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdbool.h>
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#include <stdio.h>
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typedef struct point_struct point_type;
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struct point_struct {
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double x;
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double y;
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double z;
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};
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void point_mapaxes_invtransform( point_type * p , const double origo[2], const double unit_x[2] , const double unit_y[2]);
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void point_mapaxes_transform( point_type * p , const double origo[2] , const double unit_x[2] , const double unit_y[2]);
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point_type * point_alloc_empty( );
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void point_inplace_sub(point_type * point , const point_type * sub);
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void point_inplace_add(point_type * point , const point_type * add);
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void point_inplace_scale(point_type * point , double scale_factor);
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bool point_equal( const point_type *p1 , const point_type * p2);
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void point_compare( const point_type *p1 , const point_type * p2, bool * equal);
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void point_dump( const point_type * p , FILE * stream);
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void point_dump_ascii( const point_type * p , FILE * stream , const double * offset);
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void point_fprintf( const point_type * p , FILE * stream );
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void point_free( point_type * p);
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void point_set( point_type *p , double x , double y , double z);
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void point_shift(point_type * p , double dx , double dy , double dz);
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point_type * point_alloc( double x , double y , double z);
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point_type * point_copyc( const point_type * p);
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void point_copy_values(point_type * p , const point_type * src);
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void point_vector_cross(point_type * A , const point_type * B , const point_type * C);
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double point_dot_product( const point_type * v1 , const point_type * v2);
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void point_normal_vector(point_type * n, const point_type * p0, const point_type * p1 , const point_type * p2);
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double point_plane_distance(const point_type * p , const point_type * n , const point_type * plane_point);
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double point3_plane_distance(const point_type * p0 , const point_type * p1 , const point_type * p2 , const point_type * x);
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#ifdef __cplusplus
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}
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#endif
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#endif
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