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Diffstat (limited to 'intern/moto/include/MT_Tuple2.h')
-rwxr-xr-x | intern/moto/include/MT_Tuple2.h | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/intern/moto/include/MT_Tuple2.h b/intern/moto/include/MT_Tuple2.h new file mode 100755 index 00000000000..edefc2669e5 --- /dev/null +++ b/intern/moto/include/MT_Tuple2.h @@ -0,0 +1,109 @@ +/** + * $Id$ + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + */ + +/* + + * Copyright (c) 2000 Gino van den Bergen <gino@acm.org> + * + * Permission to use, copy, modify, distribute and sell this software + * and its documentation for any purpose is hereby granted without fee, + * provided that the above copyright notice appear in all copies and + * that both that copyright notice and this permission notice appear + * in supporting documentation. Gino van den Bergen makes no + * representations about the suitability of this software for any + * purpose. It is provided "as is" without express or implied warranty. + * + */ + +#ifndef MT_Tuple2_H +#define MT_Tuple2_H + +#include "MT_Stream.h" +#include "MT_Scalar.h" + +class MT_Tuple2 { +public: + MT_Tuple2() {} + MT_Tuple2(const float *v) { setValue(v); } + MT_Tuple2(const double *v) { setValue(v); } + MT_Tuple2(MT_Scalar x, MT_Scalar y) { setValue(x, y); } + + MT_Scalar& operator[](int i) { return m_co[i]; } + const MT_Scalar& operator[](int i) const { return m_co[i]; } + + MT_Scalar& x() { return m_co[0]; } + const MT_Scalar& x() const { return m_co[0]; } + + MT_Scalar& y() { return m_co[1]; } + const MT_Scalar& y() const { return m_co[1]; } + + MT_Scalar& u() { return m_co[0]; } + const MT_Scalar& u() const { return m_co[0]; } + + MT_Scalar& v() { return m_co[1]; } + const MT_Scalar& v() const { return m_co[1]; } + + MT_Scalar *getValue() { return m_co; } + const MT_Scalar *getValue() const { return m_co; } + + void getValue(float *v) const { + v[0] = m_co[0]; v[1] = m_co[1]; + } + + void getValue(double *v) const { + v[0] = m_co[0]; v[1] = m_co[1]; + } + + void setValue(const float *v) { + m_co[0] = v[0]; m_co[1] = v[1]; + } + + void setValue(const double *v) { + m_co[0] = v[0]; m_co[1] = v[1]; + } + + void setValue(MT_Scalar x, MT_Scalar y) { + m_co[0] = x; m_co[1] = y; + } + +protected: + MT_Scalar m_co[2]; +}; + +inline bool operator==(const MT_Tuple2& t1, const MT_Tuple2& t2) { + return t1[0] == t2[0] && t1[1] == t2[1]; +} + +inline MT_OStream& operator<<(MT_OStream& os, const MT_Tuple2& t) { + return os << t[0] << ' ' << t[1]; +} + +#endif |