Blender  V3.3
BLI_quadric.h
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1 /* SPDX-License-Identifier: GPL-2.0-or-later
2  * Copyright 2001-2002 NaN Holding BV. All rights reserved. */
3 
4 #pragma once
5 
10 #ifdef __cplusplus
11 extern "C" {
12 #endif
13 
14 typedef struct Quadric {
15  double a2, ab, ac, ad, b2, bc, bd, c2, cd, d2;
17 
18 /* Conversion. */
19 
20 void BLI_quadric_from_plane(Quadric *q, const double v[4]);
21 void BLI_quadric_to_vector_v3(const Quadric *q, double v[3]);
22 
23 void BLI_quadric_clear(Quadric *q);
24 
25 /* Math operations. */
26 
27 void BLI_quadric_add_qu_qu(Quadric *a, const Quadric *b);
28 void BLI_quadric_add_qu_ququ(Quadric *r, const Quadric *a, const Quadric *b);
29 void BLI_quadric_mul(Quadric *a, double scalar);
30 
31 /* Solve. */
32 
33 double BLI_quadric_evaluate(const Quadric *q, const double v[3]);
34 bool BLI_quadric_optimize(const Quadric *q, double v[3], double epsilon);
35 
36 #ifdef __cplusplus
37 }
38 #endif
void BLI_quadric_mul(Quadric *a, double scalar)
Definition: quadric.c:120
bool BLI_quadric_optimize(const Quadric *q, double v[3], double epsilon)
Definition: quadric.c:137
void BLI_quadric_from_plane(Quadric *q, const double v[4])
Definition: quadric.c:26
void BLI_quadric_to_vector_v3(const Quadric *q, double v[3])
Definition: quadric.c:98
double BLI_quadric_evaluate(const Quadric *q, const double v[3])
Definition: quadric.c:125
struct Quadric Quadric
void BLI_quadric_add_qu_qu(Quadric *a, const Quadric *b)
Definition: quadric.c:110
void BLI_quadric_clear(Quadric *q)
Definition: quadric.c:105
void BLI_quadric_add_qu_ququ(Quadric *r, const Quadric *a, const Quadric *b)
Definition: quadric.c:115
_GL_VOID GLfloat value _GL_VOID_RET _GL_VOID const GLuint GLboolean *residences _GL_BOOL_RET _GL_VOID GLsizei GLfloat GLfloat GLfloat GLfloat const GLubyte *bitmap _GL_VOID_RET _GL_VOID GLenum const void *lists _GL_VOID_RET _GL_VOID const GLdouble *equation _GL_VOID_RET _GL_VOID GLdouble GLdouble blue _GL_VOID_RET _GL_VOID GLfloat GLfloat blue _GL_VOID_RET _GL_VOID GLint GLint blue _GL_VOID_RET _GL_VOID GLshort GLshort blue _GL_VOID_RET _GL_VOID GLubyte GLubyte blue _GL_VOID_RET _GL_VOID GLuint GLuint blue _GL_VOID_RET _GL_VOID GLushort GLushort blue _GL_VOID_RET _GL_VOID GLbyte GLbyte GLbyte alpha _GL_VOID_RET _GL_VOID GLdouble GLdouble GLdouble alpha _GL_VOID_RET _GL_VOID GLfloat GLfloat GLfloat alpha _GL_VOID_RET _GL_VOID GLint GLint GLint alpha _GL_VOID_RET _GL_VOID GLshort GLshort GLshort alpha _GL_VOID_RET _GL_VOID GLubyte GLubyte GLubyte alpha _GL_VOID_RET _GL_VOID GLuint GLuint GLuint alpha _GL_VOID_RET _GL_VOID GLushort GLushort GLushort alpha _GL_VOID_RET _GL_VOID GLenum mode _GL_VOID_RET _GL_VOID GLint GLsizei GLsizei GLenum type _GL_VOID_RET _GL_VOID GLsizei GLenum GLenum const void *pixels _GL_VOID_RET _GL_VOID const void *pointer _GL_VOID_RET _GL_VOID GLdouble v _GL_VOID_RET _GL_VOID GLfloat v _GL_VOID_RET _GL_VOID GLint GLint i2 _GL_VOID_RET _GL_VOID GLint j _GL_VOID_RET _GL_VOID GLfloat param _GL_VOID_RET _GL_VOID GLint param _GL_VOID_RET _GL_VOID GLdouble GLdouble GLdouble GLdouble GLdouble zFar _GL_VOID_RET _GL_UINT GLdouble *equation _GL_VOID_RET _GL_VOID GLenum GLint *params _GL_VOID_RET _GL_VOID GLenum GLfloat *v _GL_VOID_RET _GL_VOID GLenum GLfloat *params _GL_VOID_RET _GL_VOID GLfloat *values _GL_VOID_RET _GL_VOID GLushort *values _GL_VOID_RET _GL_VOID GLenum GLfloat *params _GL_VOID_RET _GL_VOID GLenum GLdouble *params _GL_VOID_RET _GL_VOID GLenum GLint *params _GL_VOID_RET _GL_VOID GLsizei const void *pointer _GL_VOID_RET _GL_VOID GLsizei const void *pointer _GL_VOID_RET _GL_BOOL GLfloat param _GL_VOID_RET _GL_VOID GLint param _GL_VOID_RET _GL_VOID GLenum GLfloat param _GL_VOID_RET _GL_VOID GLenum GLint param _GL_VOID_RET _GL_VOID GLushort pattern _GL_VOID_RET _GL_VOID GLdouble GLdouble GLint GLint const GLdouble *points _GL_VOID_RET _GL_VOID GLdouble GLdouble GLint GLint GLdouble GLdouble GLint GLint const GLdouble *points _GL_VOID_RET _GL_VOID GLdouble GLdouble u2 _GL_VOID_RET _GL_VOID GLdouble GLdouble GLint GLdouble GLdouble v2 _GL_VOID_RET _GL_VOID GLenum GLfloat param _GL_VOID_RET _GL_VOID GLenum GLint param _GL_VOID_RET _GL_VOID GLenum mode _GL_VOID_RET _GL_VOID GLdouble GLdouble nz _GL_VOID_RET _GL_VOID GLfloat GLfloat nz _GL_VOID_RET _GL_VOID GLint GLint nz _GL_VOID_RET _GL_VOID GLshort GLshort nz _GL_VOID_RET _GL_VOID GLsizei const void *pointer _GL_VOID_RET _GL_VOID GLsizei const GLfloat *values _GL_VOID_RET _GL_VOID GLsizei const GLushort *values _GL_VOID_RET _GL_VOID GLint param _GL_VOID_RET _GL_VOID const GLuint const GLclampf *priorities _GL_VOID_RET _GL_VOID GLdouble y _GL_VOID_RET _GL_VOID GLfloat y _GL_VOID_RET _GL_VOID GLint y _GL_VOID_RET _GL_VOID GLshort y _GL_VOID_RET _GL_VOID GLdouble GLdouble z _GL_VOID_RET _GL_VOID GLfloat GLfloat z _GL_VOID_RET _GL_VOID GLint GLint z _GL_VOID_RET _GL_VOID GLshort GLshort z _GL_VOID_RET _GL_VOID GLdouble GLdouble GLdouble w _GL_VOID_RET _GL_VOID GLfloat GLfloat GLfloat w _GL_VOID_RET _GL_VOID GLint GLint GLint w _GL_VOID_RET _GL_VOID GLshort GLshort GLshort w _GL_VOID_RET _GL_VOID GLdouble GLdouble GLdouble y2 _GL_VOID_RET _GL_VOID GLfloat GLfloat GLfloat y2 _GL_VOID_RET _GL_VOID GLint GLint GLint y2 _GL_VOID_RET _GL_VOID GLshort GLshort GLshort y2 _GL_VOID_RET _GL_VOID GLdouble GLdouble GLdouble z _GL_VOID_RET _GL_VOID GLdouble GLdouble z _GL_VOID_RET _GL_VOID GLuint *buffer _GL_VOID_RET _GL_VOID GLdouble t _GL_VOID_RET _GL_VOID GLfloat t _GL_VOID_RET _GL_VOID GLint t _GL_VOID_RET _GL_VOID GLshort t _GL_VOID_RET _GL_VOID GLdouble GLdouble r _GL_VOID_RET _GL_VOID GLfloat GLfloat r _GL_VOID_RET _GL_VOID GLint GLint r _GL_VOID_RET _GL_VOID GLshort GLshort r _GL_VOID_RET _GL_VOID GLdouble GLdouble r
ATTR_WARN_UNUSED_RESULT const BMVert * v
static unsigned a[3]
Definition: RandGen.cpp:78
static double epsilon
static const pxr::TfToken b("b", pxr::TfToken::Immortal)
double cd
Definition: BLI_quadric.h:15
double d2
Definition: BLI_quadric.h:15
double bd
Definition: BLI_quadric.h:15
double c2
Definition: BLI_quadric.h:15
double bc
Definition: BLI_quadric.h:15
double ab
Definition: BLI_quadric.h:15
double ad
Definition: BLI_quadric.h:15
double ac
Definition: BLI_quadric.h:15
double a2
Definition: BLI_quadric.h:15
double b2
Definition: BLI_quadric.h:15