60 lines
1.8 KiB
C++
60 lines
1.8 KiB
C++
/*
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* Operator2Expr.h: interface for the COperator2Expr class.
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* $Id$
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* Copyright (c) 1996-2000 Erwin Coumans <coockie@acm.org>
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*
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* Permission to use, copy, modify, distribute and sell this software
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* and its documentation for any purpose is hereby granted without fee,
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* provided that the above copyright notice appear in all copies and
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* that both that copyright notice and this permission notice appear
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* in supporting documentation. Erwin Coumans makes no
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* representations about the suitability of this software for any
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* purpose. It is provided "as is" without express or implied warranty.
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*
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*/
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#if !defined _OPERATOR2EXPR_H
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#define _OPERATOR2EXPR_H
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#include "Expression.h"
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#include "Value.h" // Added by ClassView
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class COperator2Expr : public CExpression
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{
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//PLUGIN_DECLARE_SERIAL_EXPRESSION (COperator2Expr,CExpression)
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public:
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virtual bool MergeExpression(CExpression* otherexpr);
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virtual unsigned char GetExpressionID() { return COPERATOR2EXPRESSIONID;};
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virtual void BroadcastOperators(VALUE_OPERATOR op);
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CExpression* CheckLink(std::vector<CBrokenLinkInfo*>& brokenlinks);
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//virtual bool IsInside(float x,float y,float z,bool bBorderInclude=true);
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//virtual bool IsLeftInside(float x,float y,float z,bool bBorderInclude);
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//virtual bool IsRightInside(float x,float y,float z,bool bBorderInclude);
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bool NeedsRecalculated();
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void ClearModified() {
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if (m_lhs)
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m_lhs->ClearModified();
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if (m_rhs)
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m_rhs->ClearModified();
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}
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virtual CValue* Calculate();
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COperator2Expr(VALUE_OPERATOR op, CExpression *lhs, CExpression *rhs);
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COperator2Expr();
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virtual ~COperator2Expr();
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protected:
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CExpression * m_rhs;
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CExpression * m_lhs;
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CValue* m_cached_calculate; // cached result
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private:
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VALUE_OPERATOR m_op;
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};
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#endif // !defined _OPERATOR2EXPR_H
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