94 lines
1.8 KiB
C++
94 lines
1.8 KiB
C++
/*
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* KiRouter - a push-and-(sometimes-)shove PCB router
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*
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* Copyright (C) 2013-2014 CERN
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* Author: Tomasz Wlostowski <tomasz.wlostowski@cern.ch>
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*
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __RANGE_H
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#define __RANGE_H
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template<class T>
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class RANGE
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{
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public:
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RANGE( T aMin, T aMax ) :
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m_min( aMin ),
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m_max( aMax ),
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m_defined( true ) {}
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RANGE():
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m_defined( false ) {}
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T MinV() const
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{
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return m_min;
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}
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T MaxV() const
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{
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return m_max;
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}
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void Set( T aMin, T aMax ) const
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{
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m_max = aMax;
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m_min = aMin;
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}
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void Grow( T aValue )
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{
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if( !m_defined )
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{
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m_min = aValue;
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m_max = aValue;
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m_defined = true;
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}
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else
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{
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m_min = std::min( m_min, aValue );
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m_max = std::max( m_max, aValue );
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}
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}
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bool Inside( const T& aValue ) const
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{
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if( !m_defined )
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return true;
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return aValue >= m_min && aValue <= m_max;
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}
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bool Overlaps ( const RANGE<T>& aOther ) const
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{
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if( !m_defined || !aOther.m_defined )
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return true;
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return m_max >= aOther.m_min && m_min <= aOther.m_max;
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}
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bool Defined() const
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{
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return m_defined;
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}
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private:
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T m_min, m_max;
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bool m_defined;
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};
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#endif
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