void TwoStageDynamicBayesianNetwork::
ScopeBackup( const Scope & stateScope,
const Scope & agentScope,
Scope & X,
Scope & A) const
{
//first we compute the 'closure' of the NS state factors Y and
//observations O. I.e., within stage connections can grow the set
//of Y and O that need to be considered:
Scope Y = stateScope;
Scope O = agentScope;
ComputeWithinNextStageClosure(Y,O);
X.clear();
A.clear();
//Next we do the backup of the Ys and Os
for( Scope::iterator y_it = Y.begin(); y_it != Y.end(); y_it++)
{
Index yI = *y_it;
X.Insert( _m_XSoI_Y.at(yI) );
A.Insert( _m_ASoI_Y.at(yI) );
}
for( Scope::iterator o_it = O.begin(); o_it != O.end(); o_it++)
{
X.Insert( _m_XSoI_O.at(*o_it) );
A.Insert( _m_ASoI_O.at(*o_it) );
}
X.Sort();
A.Sort();
return;
}
void TwoStageDynamicBayesianNetwork::
ComputeWithinNextStageClosure(Scope& Y, Scope& O) const
{
bool converged = true;
do{
converged = true;
//check all Y for non-included Y dependencies
Scope::const_iterator s_it = Y.begin();
Scope::const_iterator s_last = Y.end();
while(s_it != s_last)
{
Index yI = *s_it;
const Scope& y_YSoI = _m_YSoI_Y.at(yI);
for(Scope::const_iterator oy_it = y_YSoI.begin();
oy_it != y_YSoI.end(); oy_it++)
//yI has other Y (oyI = *oy_it) that point to it...
//let's see if they are in Y already.
if(! Y.Contains( *oy_it ) )
{
converged = false;
Y.Insert(*oy_it);
}
s_it++;
}
//check all O for non-included O and Y dependencies
Scope::const_iterator o_it = O.begin();
Scope::const_iterator o_last = O.end();
while(o_it != o_last)
{
Index oI = *o_it;
const Scope& o_YSoI = _m_YSoI_O.at(oI);
for(Scope::const_iterator oy_it = o_YSoI.begin();
oy_it != o_YSoI.end(); oy_it++)
//oI has other Y (oyI = *oy_it) that point to it...
//let's see if they are in Y already.
if(! Y.Contains( *oy_it ) )
{
converged = false;
Y.Insert(*oy_it);
}
const Scope& o_OSoI = _m_OSoI_O.at(oI);
for(Scope::const_iterator oo_it = o_OSoI.begin();
oo_it != o_OSoI.end(); oo_it++)
//oI has other O (ooI = *oo_it) that point to it...
//let's see if they are in O already.
if(! O.Contains( *oo_it ) )
{
converged = false;
O.Insert(*oo_it);
}
o_it++;
}
}while (! converged );
}
void Sonogram::analyze(QPainter& p, const Scope& s, bool new_frame) {
if (!new_frame) {
p.drawPixmap(0, 0, canvas_);
return;
}
int x = width() - 1;
QColor c;
QPainter canvas_painter(&canvas_);
canvas_painter.drawPixmap(0, 0, canvas_, 1, 0, x, -1);
Scope::const_iterator it = s.begin(), end = s.end();
for (int y = height() - 1; y;) {
if (it >= end || *it < .005)
c = palette().color(QPalette::Background);
else if (*it < .05)
c.setHsv(95, 255, 255 - static_cast<int>(*it * 4000.0));
else if (*it < 1.0)
c.setHsv(95 - static_cast<int>(*it * 90.0), 255, 255);
else
c = Qt::red;
canvas_painter.setPen(c);
canvas_painter.drawPoint(x, y--);
if (it < end) ++it;
}
canvas_painter.end();
p.drawPixmap(0, 0, canvas_);
}
void Sonogram::analyze(QPainter& p, const Scope& s, bool new_frame) {
if (!new_frame) {
p.drawPixmap(0, 0, canvas_);
return;
}
int x = width() - 1;
QColor c;
QPainter canvas_painter(&canvas_);
canvas_painter.drawPixmap(0, 0, canvas_, 1, 0, x, -1);
Scope::const_iterator it = s.begin(), end = s.end();
if (scope_size_ != s.size()) {
scope_size_ = s.size();
updateBandSize(scope_size_);
}
if (psychedelic_enabled_) {
c = getPsychedelicColor(s, 20, 100);
for (int y = height() - 1; y;) {
if (it >= end || *it < .005) {
c = palette().color(QPalette::Background);
} else if (*it < .05) {
c.setHsv(c.hue(), c.saturation(), 255 - static_cast<int>(*it * 4000.0));
} else if (*it < 1.0) {
c.setHsv((c.hue() + static_cast<int>(*it * 90.0)) % 255, 255, 255);
} else {
c = getPsychedelicColor(s, 10, 50);
}
canvas_painter.setPen(c);
canvas_painter.drawPoint(x, y--);
if (it < end) ++it;
}
} else {
for (int y = height() - 1; y;) {
if (it >= end || *it < .005)
c = palette().color(QPalette::Background);
else if (*it < .05)
c.setHsv(95, 255, 255 - static_cast<int>(*it * 4000.0));
else if (*it < 1.0)
c.setHsv(95 - static_cast<int>(*it * 90.0), 255, 255);
else
c = Qt::red;
canvas_painter.setPen(c);
canvas_painter.drawPoint(x, y--);
if (it < end) ++it;
}
}
canvas_painter.end();
p.drawPixmap(0, 0, canvas_);
}
/**
* Remove annotation classes that are marked explicitly with a removable
* annotation (specified as "kill_annos" in config). Facebook uses these to
* remove DI binding annotations.
*/
void kill_annotation_classes(
Scope& scope,
const std::unordered_set<DexType*>& kill_annos
) {
// Determine which annotation classes are removable.
class_set_t bannotations;
for (auto clazz : scope) {
if (!(clazz->get_access() & DexAccessFlags::ACC_ANNOTATION)) continue;
auto aset = clazz->get_anno_set();
if (aset == nullptr) continue;
auto& annos = aset->get_annotations();
for (auto anno : annos) {
if (kill_annos.count(anno->type())) {
bannotations.insert(clazz);
TRACE(CLASSKILL, 5, "removable annotation class %s\n",
SHOW(clazz->get_type()));
}
}
}
// Annotation classes referenced explicitly can't be removed.
walk_code(
scope,
[](DexMethod*) { return true; },
[&](DexMethod* meth, DexCode* code) {
auto opcodes = code->get_instructions();
for (const auto& opcode : opcodes) {
if (opcode->has_types()) {
auto typeop = static_cast<DexOpcodeType*>(opcode);
auto dtexclude = typeop->get_type();
DexClass* exclude = type_class(dtexclude);
if (exclude != nullptr && bannotations.count(exclude)) {
bannotations.erase(exclude);
}
}
}
});
// Do the removal.
int annotations_removed_count = 0;
if (bannotations.size()) {
// We have some annotations we can kill. First let's clear all annotation
// references to the classes.
annotations_removed_count =
clear_annotation_references(scope, bannotations);
scope.erase(
std::remove_if(
scope.begin(), scope.end(),
[&](DexClass* cls) { return bannotations.count(cls); }),
scope.end());
}
TRACE(CLASSKILL, 1,
"Annotation classes removed %lu\n",
bannotations.size());
TRACE(CLASSKILL, 1,
"Method param annotations removed %d\n",
annotations_removed_count);
}
bool FactoredDecPOMDPDiscrete::
ConsistentVectorsOnSpecifiedScopes(
const std::vector<Index>& v1,
const Scope& scope1,
const std::vector<Index>& v2,
const Scope& scope2)
{
Scope::const_iterator s2_it = scope2.begin();
Scope::const_iterator s2_last = scope2.end();
Index v2_I = 0;
while(s2_it != s2_last)
{
//check that v1 specifies the same value for variable *s2_it
Index varI = *s2_it;
Index pos_in_v1 = scope1.GetPositionForIndex(varI);
if(v1[pos_in_v1] != v2[v2_I] )
return false;
s2_it++;
v2_I++;
}
return true;
}
