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math++
simplifier.h
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// Math Type Library
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// $Id: simplifier.h,v 1.6 2002/04/29 19:34:30 cparpart Exp $
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// (This file contains the expression simplifier interface)
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//
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// Copyright (c) 2002 by Christian Parpart <cparpart@surakware.net>
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Library General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but 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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// Library General Public License for more details.
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//
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// You should have received a copy of the GNU Library General Public License
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// along with this library; see the file COPYING.LIB. If not, write to
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// the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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// Boston, MA 02111-1307, USA.
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#ifndef libmath_simplifier_h
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#define libmath_simplifier_h
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#include <math++/visitor.h>
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namespace
math {
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template
<
typename
T>
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class
TSimplifier
:
public
TNodeVisitor
<T> {
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public
:
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static
TNode<T>
*
simplify
(
const
TNode<T>
*AExpression);
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private
:
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TNode<T>
*FResult;
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private
:
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TSimplifier
();
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T calculate(
const
TNode<T>
*)
const
;
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virtual
void
visit(
TNumberNode<T>
*);
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virtual
void
visit(
TSymbolNode<T>
*);
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virtual
void
visit(
TParamNode<T>
*);
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virtual
void
visit(
TPlusNode<T>
*);
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virtual
void
visit(
TNegNode<T>
*);
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virtual
void
visit(
TMulNode<T>
*);
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virtual
void
visit(
TDivNode<T>
*);
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virtual
void
visit(
TPowNode<T>
*);
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virtual
void
visit(
TSqrtNode<T>
*);
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virtual
void
visit(
TSinNode<T>
*);
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virtual
void
visit(
TCosNode<T>
*);
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virtual
void
visit(
TTanNode<T>
*);
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virtual
void
visit(
TLnNode<T>
*);
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virtual
void
visit(
TFuncNode<T>
*);
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virtual
void
visit(
TIfNode<T>
*);
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virtual
void
visit(
TEquNode<T>
*);
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virtual
void
visit(
TUnEquNode<T>
*);
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virtual
void
visit(
TGreaterNode<T>
*);
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virtual
void
visit(
TLessNode<T>
*);
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virtual
void
visit(
TGreaterEquNode<T>
*);
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virtual
void
visit(
TLessEquNode<T>
*);
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};
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}
// namespace math
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#include <math++/simplifier.tcc>
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#endif
math::TGreaterNode
Definition:
nodes.h:625
math::TTanNode
Definition:
nodes.h:538
math::TNegNode
Definition:
nodes.h:448
math::TGreaterEquNode
Definition:
nodes.h:643
math::TLessEquNode
Definition:
nodes.h:652
math::TPowNode
Definition:
nodes.h:486
math::TDivNode
Definition:
nodes.h:474
math::TParamNode
Definition:
nodes.h:374
math::TSqrtNode
Definition:
nodes.h:499
math::TNode< T >
math::TMulNode
Definition:
nodes.h:461
math::TEquNode
Definition:
nodes.h:607
math::TLessNode
Definition:
nodes.h:634
math::TSymbolNode
Definition:
nodes.h:354
math::TUnEquNode
Definition:
nodes.h:616
math::TCosNode
Definition:
nodes.h:525
math::TLnNode
Definition:
nodes.h:551
math::TSimplifier
Definition:
simplifier.h:34
math::TIfNode
Definition:
nodes.h:586
math::TPlusNode
Definition:
nodes.h:435
math::TSinNode
Definition:
nodes.h:512
math::TNodeVisitor
Definition:
nodes.h:46
math::TSimplifier::simplify
static TNode< T > * simplify(const TNode< T > *AExpression)
Simplifies given expression and returns its result.
math::TFuncNode
Definition:
nodes.h:566
math::TNumberNode
Definition:
nodes.h:335
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