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Diffstat (limited to 'extern/solid/src/broad/BP_Endpoint.h')
-rw-r--r-- | extern/solid/src/broad/BP_Endpoint.h | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/extern/solid/src/broad/BP_Endpoint.h b/extern/solid/src/broad/BP_Endpoint.h new file mode 100644 index 00000000000..8de6e67ce65 --- /dev/null +++ b/extern/solid/src/broad/BP_Endpoint.h @@ -0,0 +1,108 @@ +/* + * SOLID - Software Library for Interference Detection + * + * Copyright (C) 2001-2003 Dtecta. All rights reserved. + * + * This library may be distributed under the terms of the Q Public License + * (QPL) as defined by Trolltech AS of Norway and appearing in the file + * LICENSE.QPL included in the packaging of this file. + * + * This library may be distributed and/or modified under the terms of the + * GNU General Public License (GPL) version 2 as published by the Free Software + * Foundation and appearing in the file LICENSE.GPL included in the + * packaging of this file. + * + * This library is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE + * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. + * + * Commercial use or any other use of this library not covered by either + * the QPL or the GPL requires an additional license from Dtecta. + * Please contact info@dtecta.com for enquiries about the terms of commercial + * use of this library. + */ + +#ifndef BP_ENDPOINT_H +#define BP_ENDPOINT_H + +#include "SOLID_types.h" + +class BP_Proxy; + +class BP_Link { +public: + BP_Link() {} + explicit BP_Link(BP_Proxy *proxy) : + m_proxy(proxy) + {} + + DT_Index m_index; + DT_Count m_count; + BP_Proxy *m_proxy; +}; + +typedef unsigned int Uint32; + +class BP_Endpoint { +public: + enum { + MINIMUM = 0x00000000, + MAXIMUM = 0x80000000, + TYPEBIT = 0x00000001 + }; + + BP_Endpoint() {} + BP_Endpoint(DT_Scalar pos, Uint32 type, BP_Link *link) + : m_link(link) + { + setPos(pos, type); + } + + DT_Scalar getPos() const { return m_pos; } + DT_Index& getIndex() const { return m_link->m_index; } + DT_Count& getCount() const { return m_link->m_count; } + BP_Proxy *getProxy() const { return m_link->m_proxy; } + + DT_Index getEndIndex() const { return (m_link + 1)->m_index; } + + Uint32 getType() const + { + return (m_bits & TYPEBIT) ? (~m_bits & MAXIMUM) : (m_bits & MAXIMUM); + } + + void setPos(DT_Scalar pos, Uint32 type) + { + m_pos = pos; + if ((m_bits & MAXIMUM) == type) + { + m_bits &= ~TYPEBIT; + } + else + { + m_bits |= TYPEBIT; + } + } + +private: + union { + DT_Scalar m_pos; + Uint32 m_bits; + }; + BP_Link *m_link; +}; + +inline bool operator<(const BP_Endpoint& a, const BP_Endpoint& b) +{ + return a.getPos() < b.getPos(); +} + +#endif + + + + + + + + + + |