MultiAgentDecisionProcess
Release 0.2.1
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TransitionModelDiscrete.cpp
Go to the documentation of this file.
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#include "
TransitionModelDiscrete.h
"
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using namespace
std;
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TransitionModelDiscrete::TransitionModelDiscrete
(
int
nrS,
int
nrJA) :
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_m_nrStates(nrS),
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_m_nrJointActions(nrJA)
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{
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}
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TransitionModelDiscrete::~TransitionModelDiscrete
()
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{
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}
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string
TransitionModelDiscrete::SoftPrint
()
const
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{
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stringstream ss;
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double
p = 0.0;
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ss <<
"s\tja\ts'\tP (tuples with P==0 are not printed)"
<<endl;
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for
(
int
sI = 0; sI <
_m_nrStates
; sI++)
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for
(
int
jaI = 0; jaI <
_m_nrJointActions
; jaI++)
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for
(
int
sIp = 0; sIp <
_m_nrStates
; sIp++)
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{
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p =
Get
(sI, jaI, sIp);
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if
(p>0)
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ss << sI <<
"\t"
<< jaI <<
"\t"
<< sIp <<
"\t"
<< p << endl;
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}
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return
(ss.str());
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}
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Index
TransitionModelDiscrete::SampleSuccessorState
(
Index
state,
Index
action)
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{
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double
randNr=rand() / (RAND_MAX + 1.0);
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double
sum=0;
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Index
sucState=0;
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int
i;
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for
(i=0;i<
_m_nrStates
;i++)
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{
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sum+=
Get
(state,action,i);
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if
(randNr<=sum)
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{
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sucState=i;
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break
;
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}
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}
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return
(sucState);
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}
src
base
TransitionModelDiscrete.cpp
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