"pkg/opensuse/ocs-url.spec" did not exist on "05841163793a5dae10a945369bd445830082f8ae"
Newer
Older
/***********************************************************************
* FXRuby -- the Ruby language bindings for the FOX GUI toolkit.
* Copyright (c) 2001-2009 by Lyle Johnson. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* For further information please contact the author by e-mail
* at "lyle@lylejohnson.name".
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
***********************************************************************/
/// Double-precision 3x3 matrix
class FXMat3d {
protected:
FXVec3d m[3];
public:
/// Default constructor
FXMat3d();
/// Initialize matrix from another matrix
FXMat3d(const FXMat3d& other);
/// Initialize matrix from scalar
FXMat3d(FXdouble w);
/// Initialize matrix from components
FXMat3d(FXdouble a00,FXdouble a01,FXdouble a02,
FXdouble a10,FXdouble a11,FXdouble a12,
FXdouble a20,FXdouble a21,FXdouble a22);
/// Initialize matrix from three vectors
FXMat3d(const FXVec3d& a,const FXVec3d& b,const FXVec3d& c);
/// Initialize matrix from quaternion
FXMat3d(const FXQuatd& quat);
%extend {
/// Indexing
const FXVec3d& __getitem__(FXint i) const {
if(i<0 || i>2) rb_raise(rb_eIndexError,"index %d out of bounds",i);
return (*self)[i];
}
FXVec3d& __setitem__(FXint i,const FXVec3d& other){
if(i<0 || i>2) rb_raise(rb_eIndexError,"index %d out of bounds",i);
(*self)[i]=other;
return (*self)[i];
}
/// Other operators
FXMat3d operator+(const FXMat3d& other) const { return (*self)+other; }
FXMat3d operator-(const FXMat3d& other) const { return (*self)-other; }
FXMat3d operator-() const { return -(*self); }
FXMat3d operator*(const FXMat3d& other) const { return (*self)*other; }
FXMat3d operator*(FXdouble x) const { return (*self)*x; }
FXMat3d operator/(FXdouble x) const {
if(x==0.0) rb_raise(rb_eZeroDivError,"divided by 0");
return (*self)/x;
}
/// Multiply matrix and vector
FXVec3d operator*(const FXVec3d& other) const { return (*self)*other; }
/// Mutiply matrix and vector, for non-projective matrix
FXVec2d operator*(const FXVec2d& other) const { return (*self)*other; }
}
/// Set identity matrix
FXMat3d& eye();
/// Multiply by rotation of phi
FXMat3d& rot(FXdouble c,FXdouble s);
FXMat3d& rot(FXdouble phi);
/// Multiply by translation
FXMat3d& trans(FXdouble tx,FXdouble ty);
/// Multiply by scaling
FXMat3d& scale(FXdouble sx,FXdouble sy);
FXMat3d& scale(FXdouble s);
/// Determinant
FXdouble det() const;
/// Transpose
FXMat3d transpose() const;
/// Invert
FXMat3d invert() const;
};