/* Function: p7_GOATrace()
* Synopsis: Optimal accuracy decoding: traceback.
* Incept: SRE, Fri Feb 29 12:59:11 2008 [Janelia]
*
* Purpose: The traceback stage of the optimal accuracy decoding algorithm
* \citep{Kall05}.
*
* Caller provides the OA DP matrix <gx> that was just
* calculated by <p7_GOptimalAccuracy()>, as well as the
* posterior decoding matrix <pp>, which was calculated by
* Forward/Backward on a target sequence of length <L>
* using the query model <gm>.
*
* Caller provides an empty traceback structure <tr> to
* hold the result, allocated to hold optional posterior
* probability annotation on residues (with
* <p7_trace_CreateWithPP()>, generally). This will be
* internally reallocated as needed for larger traces.
*
* Args: gm - query profile
* pp - posterior decoding matrix created by <p7_PosteriorDecoding()>
* gx - OA DP matrix calculated by <p7_OptimalAccuracyDP()>
* tr - RESULT: OA traceback, allocated with posterior probs
*
* Returns: <eslOK> on success, and <tr> contains the OA traceback.
*
* Throws: <eslEMEM> on allocation error.
*/
int
p7_GOATrace(const P7_PROFILE *gm, const P7_GMX *pp, const P7_GMX *gx, P7_TRACE *tr)
{
int i = gx->L; /* position in seq (1..L) */
int k = 0; /* position in model (1..M) */
float postprob;
int sprv, scur;
int status;
#ifdef p7_DEBUGGING
if (tr->N != 0) ESL_EXCEPTION(eslEINVAL, "trace isn't empty: forgot to Reuse()?");
#endif
if ((status = p7_trace_AppendWithPP(tr, p7T_T, k, i, 0.0)) != eslOK) return status;
if ((status = p7_trace_AppendWithPP(tr, p7T_C, k, i, 0.0)) != eslOK) return status;
sprv = p7T_C;
while (sprv != p7T_S)
{
switch (sprv) {
case p7T_M: scur = select_m(gm, gx, i, k); k--; i--; break;
case p7T_D: scur = select_d(gm, gx, i, k); k--; break;
case p7T_I: scur = select_i(gm, gx, i, k); i--; break;
case p7T_N: scur = select_n(i); break;
case p7T_C: scur = select_c(gm, pp, gx, i); break;
case p7T_J: scur = select_j(gm, pp, gx, i); break;
case p7T_E: scur = select_e(gm, gx, i, &k); break;
case p7T_B: scur = select_b(gm, gx, i); break;
default: ESL_EXCEPTION(eslEINVAL, "bogus state in traceback");
}
if (scur == -1) ESL_EXCEPTION(eslEINVAL, "OA traceback choice failed");
postprob = get_postprob(pp, scur, sprv, k, i);
if ((status = p7_trace_AppendWithPP(tr, scur, k, i, postprob)) != eslOK) return status;
/* For NCJ, we had to defer i decrement. */
if ( (scur == p7T_N || scur == p7T_J || scur == p7T_C) && scur == sprv) i--;
sprv = scur;
}
tr->M = gm->M;
tr->L = gx->L;
return p7_trace_Reverse(tr);
}
/* Function: p7_StochasticTrace()
* Synopsis: Sample a traceback from a Forward matrix
* Incept: SRE, Fri Aug 8 17:40:18 2008 [UA217, IAD-SFO]
*
* Purpose: Perform a stochastic traceback from Forward matrix <ox>,
* using random number generator <r>, in order to sample an
* alignment of model <om> to digital sequence <dsq> of
* length <L>.
*
* The sampled traceback is returned in <tr>, which the
* caller provides with at least an initial allocation;
* the <tr> allocation will be grown as needed here.
*
* Args: r - source of random numbers
* dsq - digital sequence being aligned, 1..L
* L - length of dsq
* om - profile
* ox - Forward matrix to trace, LxM
* tr - storage for the recovered traceback
*
* Returns: <eslOK> on success
*
* Throws: <eslEMEM> on allocation error.
* <eslEINVAL> on several types of problems, including:
* the trace isn't empty (wasn't Reuse()'d);
*/
int
p7_StochasticTrace(ESL_RANDOMNESS *rng, const ESL_DSQ *dsq, int L, const P7_OPROFILE *om, const P7_OMX *ox,
P7_TRACE *tr)
{
int i; /* position in sequence 1..L */
int k; /* position in model 1..M */
int s0, s1; /* choice of a state */
int status;
if (tr->N != 0) ESL_EXCEPTION(eslEINVAL, "trace not empty; needs to be Reuse()'d?");
i = L;
k = 0;
if ((status = p7_trace_Append(tr, p7T_T, k, i)) != eslOK) return status;
if ((status = p7_trace_Append(tr, p7T_C, k, i)) != eslOK) return status;
s0 = tr->st[tr->N-1];
while (s0 != p7T_S)
{
switch (s0) {
case p7T_M: s1 = select_m(rng, om, ox, i, k); k--; i--; break;
case p7T_D: s1 = select_d(rng, om, ox, i, k); k--; break;
case p7T_I: s1 = select_i(rng, om, ox, i, k); i--; break;
case p7T_N: s1 = select_n(i); break;
case p7T_C: s1 = select_c(rng, om, ox, i); break;
case p7T_J: s1 = select_j(rng, om, ox, i); break;
case p7T_E: s1 = select_e(rng, om, ox, i, &k); break;
case p7T_B: s1 = select_b(rng, om, ox, i); break;
default: ESL_EXCEPTION(eslEINVAL, "bogus state in traceback");
}
if (s1 == -1) ESL_EXCEPTION(eslEINVAL, "Stochastic traceback choice failed");
if ((status = p7_trace_Append(tr, s1, k, i)) != eslOK) return status;
if ( (s1 == p7T_N || s1 == p7T_J || s1 == p7T_C) && s1 == s0) i--;
s0 = s1;
} /* end traceback, at S state */
tr->M = om->M;
tr->L = L;
return p7_trace_Reverse(tr);
}
/* Function: p7_OATrace()
* Synopsis: Optimal accuracy decoding: traceback.
* Incept: SRE, Mon Aug 18 13:53:33 2008 [Janelia]
*
* Purpose: The traceback stage of the optimal accuracy decoding algorithm
* \citep{Kall05}.
*
* Caller provides the OA DP matrix <ox> that was just
* calculated by <p7_OptimalAccuracyDP()>, as well as the
* posterior decoding matrix <pp>, which was calculated by
* Forward/Backward on a target sequence using the query
* model <gm>. Because the calculation depends only on
* <pp>, the target sequence itself need not be provided.
*
* The resulting optimal accuracy decoding traceback is put
* in a caller-provided traceback structure <tr>, which the
* caller has allocated for optional posterior probability
* annotation on residues (with <p7_trace_CreateWithPP()>,
* generally). This structure will be reallocated
* internally if necessary.
*
* Args: om - profile
* pp - posterior probability matrix
* ox - OA matrix to trace, LxM
* tr - storage for the recovered traceback
*
* Returns: <eslOK> on success.
*
* Throws: <eslEMEM> on allocation error.
* <eslEINVAL> if the trace <tr> isn't empty (needs to be Reuse()'d).
*/
int
p7_OATrace(const P7_OPROFILE *om, const P7_OMX *pp, const P7_OMX *ox, P7_TRACE *tr)
{
int i = ox->L; /* position in sequence 1..L */
int k = 0; /* position in model 1..M */
int s0, s1; /* choice of a state */
float postprob;
int status;
if (tr->N != 0) ESL_EXCEPTION(eslEINVAL, "trace not empty; needs to be Reuse()'d?");
if ((status = p7_trace_AppendWithPP(tr, p7T_T, k, i, 0.0)) != eslOK) return status;
if ((status = p7_trace_AppendWithPP(tr, p7T_C, k, i, 0.0)) != eslOK) return status;
s0 = tr->st[tr->N-1];
while (s0 != p7T_S)
{
switch (s0) {
case p7T_M: s1 = select_m(om, ox, i, k); k--; i--; break;
case p7T_D: s1 = select_d(om, ox, i, k); k--; break;
case p7T_I: s1 = select_i(om, ox, i, k); i--; break;
case p7T_N: s1 = select_n(i); break;
case p7T_C: s1 = select_c(om, pp, ox, i); break;
case p7T_J: s1 = select_j(om, pp, ox, i); break;
case p7T_E: s1 = select_e(om, ox, i, &k); break;
case p7T_B: s1 = select_b(om, ox, i); break;
default: ESL_EXCEPTION(eslEINVAL, "bogus state in traceback");
}
if (s1 == -1) ESL_EXCEPTION(eslEINVAL, "OA traceback choice failed");
postprob = get_postprob(pp, s1, s0, k, i);
if ((status = p7_trace_AppendWithPP(tr, s1, k, i, postprob)) != eslOK) return status;
if ( (s1 == p7T_N || s1 == p7T_J || s1 == p7T_C) && s1 == s0) i--;
s0 = s1;
} /* end traceback, at S state */
tr->M = om->M;
tr->L = ox->L;
return p7_trace_Reverse(tr);
}
void BattleMagicEvent::excute(CallBackWithVoid callback)
{
BattleHero * hero = BattleData::GetInstance()->m_bHero[m_side];
// 0: magic select target, 1: select card, 2, animation, 3 change data
if(m_step == 0)
{
int selectSide, selectNum, selectElement;
if (hero->PlayMagic_SelectCallBack(m_mindex, selectSide, selectNum, selectElement))
{
if (selectSide == -1 || selectNum == -1) // no one
{
EEventPtr skillShow_event(new BattleShowHintEvent("Do Not find target!\nMagic is being cancelled."));
BattleEngine::GetInstance()->GetExecuteEventManager()->insertEvent(skillShow_event);
callback();
return;
}
CC_ASSERT(selectSide == 0 || selectSide == 1);
CC_ASSERT(selectNum > 0 && selectNum < 5);
CC_ASSERT(selectElement >= 0 && selectElement <= 5);
EEventList m_nextEvent;
//UI:
BattleMagicEvent * step1 = new BattleMagicEvent(m_side, m_mindex, m_uiroot);
step1->m_step = 1;
EEventPtr select_e(new BattleMagicSelectTargetEvent(selectSide, selectNum, selectElement, [step1](const std::vector<int> & intarray)
{
// next step:
step1->m_select = intarray;
EEventPtr n_event(step1);
BattleEngine::GetInstance()->GetExecuteEventManager()->insertEvent(n_event);
}));
m_nextEvent.push_back(select_e);
BattleEngine::GetInstance()->GetExecuteEventManager()->insertEventList(m_nextEvent);
callback();
return;
}
else
{
m_step = 1;
}
}
if (m_step == 1)
{
int selectNum;
if (hero->MagicEffect_CardCallBack(m_mindex, selectNum))
{
EEventList m_nextEvent;
//UI:
BattleMagicEvent * step2 = new BattleMagicEvent(m_side, m_mindex, m_uiroot);
step2->m_step = 2;
step2->m_select = m_select;
EEventPtr c_select(new BattleCardSelectViewEvent(m_uiroot, selectNum, [step2](int cardNum) {
// next step:
step2->m_cardNum = cardNum;
EEventPtr n_event(step2);
BattleEngine::GetInstance()->GetExecuteEventManager()->insertEvent(n_event);
}));
m_nextEvent.push_back(c_select);
BattleEngine::GetInstance()->GetExecuteEventManager()->insertEventList(m_nextEvent);
callback();
return;
}
else
{
m_step = 2;
}
}
if (m_step == 2)
{
EEventList m_nextEvent;
//UI:
EEventPtr skillShow_event(new BattleShowHintEvent("Magic: " + hero->GetMagicName(m_mindex)));
m_nextEvent.push_back(skillShow_event);
// next step:
BattleMagicEvent * nextStep = (new BattleMagicEvent(m_side, m_mindex, m_uiroot));
nextStep->m_step = 3;
nextStep->m_select = m_select;
nextStep->m_cardNum = m_cardNum;
EEventPtr n_event(nextStep);
m_nextEvent.push_back(n_event);
BattleEngine::GetInstance()->GetExecuteEventManager()->insertEventList(m_nextEvent);
callback();
return;
}
if (m_step == 3)
{
hero->PlayMagic(m_mindex, m_select, m_cardNum, callback);
}
}