Fawkes API
Fawkes Development Version
astar_state.h
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/***************************************************************************
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* astar_state.h - Representation of a state in the A* search
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*
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* Created: Fri Oct 18 15:16:23 2013
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* Copyright 2002 Stefan Jacobs
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* 2013-2014 Bahram Maleki-Fard
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****************************************************************************/
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/* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU Library General Public License for more details.
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*
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* Read the full text in the LICENSE.GPL file in the doc directory.
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*/
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#ifndef _PLUGINS_COLLI_SEARCH_ASTAR_STATE_H_
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#define _PLUGINS_COLLI_SEARCH_ASTAR_STATE_H_
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namespace
fawkes
{
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/** @class AStarState <plugins/colli/search/astar_state.h>
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* This is the class for an A* State.
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*/
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class
AStarState
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{
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public
:
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AStarState
();
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AStarState
(
int
x,
int
y,
int
past_cost,
AStarState
*father);
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~AStarState
();
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int
x_
;
/**< x coordinate of the state */
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int
y_
;
/**< y coordinate of the state */
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AStarState
*
father_
;
/**< The predecessor state */
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int
past_cost_
;
/**< The past cost */
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int
total_cost_
;
/**< The total cost */
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};
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/* ************************************************************************** */
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/* *********************** IMPLEMENTATION DETAILS ************************* */
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/* ************************************************************************** */
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/** This is the standard constructor. */
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inline
AStarState::AStarState
()
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{
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father_
= 0;
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x_
=
y_
= 0;
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total_cost_
= 0;
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past_cost_
= 0;
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}
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/** This is another standard constuctor, this time parametrized.
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* @param x is the x coordinate.
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* @param y is the y coordinate.
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* @param past_cost is the total left cost.
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* @param father is a pointer to the predecessor of this AStarState.
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*/
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inline
AStarState::AStarState
(
int
x,
int
y,
int
past_cost,
AStarState
*father)
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{
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x_
= x;
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y_
= y;
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past_cost_
= past_cost;
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father_
= father;
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}
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/** Standard Destructor */
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inline
AStarState::~AStarState
()
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{
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}
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}
// namespace fawkes
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#endif
fawkes::AStarState::x_
int x_
x coordinate of the state
Definition:
astar_state.h:42
fawkes::AStarState::y_
int y_
y coordinate of the state
Definition:
astar_state.h:43
fawkes
fawkes::AStarState
Definition:
astar_state.h:43
fawkes::AStarState::total_cost_
int total_cost_
The total cost.
Definition:
astar_state.h:48
fawkes::AStarState::~AStarState
virtual ~AStarState()
Destructor.
Definition:
astar_state.h:53
fawkes::AStarState::AStarState
AStarState()
This is the standard constructor.
Definition:
astar_state.h:56
fawkes::AStarState::past_cost_
int past_cost_
The past cost.
Definition:
astar_state.h:47
fawkes::AStarState::father_
AStarState * father_
The predecessor state.
Definition:
astar_state.h:45
src
plugins
colli
search
astar_state.h
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