int
main(int, char *[])
{
hello x(0);
hello y(1);
more::signal<int(int)> sig;
sig.connect(x.method);
sig.connect(y.method);
// assert(x.method(0) == 1);
sig(0);
sig.disconnect(y.method);
sig(1);
return 0;
}
QByteArray QtBoostIntegrationBindingObject::buildAdapterSignature
(int nrArguments, int argumentMetaTypeList[])
{
QByteArray sig("lambda(");
for (int i = 0; i < nrArguments; i++) {
sig += QMetaType::typeName(argumentMetaTypeList[i]);
if (i != nrArguments-1)
sig += ",";
}
sig += ")";
return sig;
}
void YardCustomer::OnChange(wxTreeEvent& event)
{
m_loading = true;
custItemData * data = static_cast<custItemData *>(m_tree->GetItemData(event.GetItem()));
if (!data)
return;
try {
m_cust = wxGetApp().DB().CustomerGet(data->GetID());
}
catch (YardDBException& e)
{
wxLogDebug(wxT("Error (customer not loaded): %s, %s"),e.what(), e.GetSQL().c_str());
return;
}
if (m_cust.GetPicLocal() != "")
{
wxImage pic(m_cust.GetPicLocal().c_str());
if (pic.Ok())
m_pic->SetBitmap(pic);
else
wxLogDebug(wxT("Bad image data (pic)."));
}
else
m_pic->SetBitmap(wxImage("res/personal.png"));
if (m_cust.GetSigLocal() != "")
{
wxImage sig(m_cust.GetSigLocal().c_str());
if (sig.Ok())
m_sig->SetBitmap(sig);
else
wxLogDebug(wxT("Bad image data (sig)."));
}
else
m_sig->SetBitmap(wxNullBitmap);
m_first->SetValue(m_cust.GetFirstName().c_str());
m_middle->SetValue(m_cust.GetMiddleName().c_str());
m_last->SetValue(m_cust.GetLastName().c_str());
m_address->SetValue(m_cust.GetAddress().c_str());
m_ccNum->SetValue(m_cust.GetCreditCardNumber().c_str());
m_ccName->SetValue(m_cust.GetCreditCardName().c_str());
m_ccExp->SetValue(m_cust.GetCreditCardExpiration().c_str());
m_phone->SetValue(m_cust.GetPhone().c_str());
wxString pos;
pos.Printf(wxT("Customer Since: %s"), m_cust.GetSince().c_str());
m_custSince->SetLabel(pos);
m_loading = false;
}
//! ************************************************************************************************
//!
//! ************************************************************************************************
void rdmp::SimpleReturnedValue()
{
boost::signals2::signal<float(float,float)> sig;
sig.connect(3, &RetSumArguments);
sig.connect(2, &RetProductArguments);
sig.connect(1, &RetDifferenceArguments);
sig.connect(0, &RetQuotient);
//! @brief The default combiner returns a boost::optional containing the return
//! value of the last slot in the slot list, in this case the
BRR_LOGI("return %.2f", *sig(3.2, 6.8));
}
PythonQtMethodInfo::PythonQtMethodInfo(const QMetaMethod& meta, PythonQtClassInfo* classInfo)
{
#ifdef PYTHONQT_DEBUG
#if( QT_VERSION >= QT_VERSION_CHECK(5,0,0) )
QByteArray sig(meta.methodSignature());
#else
QByteArray sig(meta.signature());
#endif
sig = sig.mid(sig.indexOf('('));
QByteArray fullSig = QByteArray(meta.typeName()) + " " + sig;
std::cout << "caching " << fullSig.data() << std::endl;
#endif
ParameterInfo type;
fillParameterInfo(type, QByteArray(meta.typeName()), classInfo);
_parameters.append(type);
QList<QByteArray> names = meta.parameterTypes();
Q_FOREACH (const QByteArray& name, names) {
fillParameterInfo(type, name, classInfo);
_parameters.append(type);
}
void testSingleSlotConnection()
{
// Signal with no arguments and a void return value
boost::signals2::signal<void ()> sig;
// Connect to HelloWorld::operator()
HelloWorld hello;
sig.connect(hello);
// Call all of the slots
sig();
}
TEST_F(ThreeIndexTestGF,Operators)
{
namespace g=alps::gf;
for (g::matsubara_index om=g::matsubara_index(0); om<gf.mesh1().extent(); ++om) {
for (g::momentum_index ii=g::momentum_index(0); ii<gf.mesh2().extent(); ++ii) {
for (g::index sig=g::index(0); sig<gf.mesh3().extent(); ++sig) {
std::complex<double> v1(1+om()+ii(), 1+sig());
std::complex<double> v2=1./v1;
gf(om,ii,sig)=v1;
gf2(om,ii,sig)=v2;
}
}
}
gf_type g_plus=gf+gf2;
gf_type g_minus=gf-gf2;
const double tol=1E-8;
for (g::matsubara_index om=g::matsubara_index(0); om<gf.mesh1().extent(); ++om) {
for (g::momentum_index ii=g::momentum_index(0); ii<gf.mesh2().extent(); ++ii) {
for (g::index sig=g::index(0); sig<gf.mesh3().extent(); ++sig) {
std::complex<double> v1(1+om()+ii(), 1+sig());
std::complex<double> v2=1./v1;
std::complex<double> r1=v1+v2;
std::complex<double> r2=v1-v2;
ASSERT_NEAR(r1.real(),g_plus(om,ii,sig).real(),tol);
ASSERT_NEAR(r1.imag(),g_plus(om,ii,sig).imag(),tol);
ASSERT_NEAR(r2.real(),g_minus(om,ii,sig).real(),tol);
ASSERT_NEAR(r2.imag(),g_minus(om,ii,sig).imag(),tol);
}
}
}
}
void test_extended_slot()
{
{
typedef boost::signals2::signal1<ResultType, int> signal_type;
typedef typename signal_type::extended_slot_type slot_type;
signal_type sig;
// attempting to work around msvc 7.1 bug by explicitly assigning to a function pointer
ResultType (*fp)(const boost::signals2::connection &conn, int) = &disconnecting_slot<ResultType>;
slot_type myslot(fp);
sig.connect_extended(myslot);
BOOST_CHECK(sig.num_slots() == 1);
sig(0);
BOOST_CHECK(sig.num_slots() == 0);
}
{ // test 0 arg signal
typedef boost::signals2::signal0<ResultType> signal_type;
typedef typename signal_type::extended_slot_type slot_type;
signal_type sig;
// attempting to work around msvc 7.1 bug by explicitly assigning to a function pointer
ResultType (*fp)(const boost::signals2::connection &conn, int) = &disconnecting_slot<ResultType>;
slot_type myslot(fp, _1, 0);
sig.connect_extended(myslot);
BOOST_CHECK(sig.num_slots() == 1);
sig();
BOOST_CHECK(sig.num_slots() == 0);
}
// test disconnection by slot
{
typedef boost::signals2::signal1<ResultType, int> signal_type;
typedef typename signal_type::extended_slot_type slot_type;
signal_type sig;
// attempting to work around msvc 7.1 bug by explicitly assigning to a function pointer
ResultType (*fp)(const boost::signals2::connection &conn, int) = &disconnecting_slot<ResultType>;
slot_type myslot(fp);
sig.connect_extended(myslot);
BOOST_CHECK(sig.num_slots() == 1);
sig.disconnect(fp);
BOOST_CHECK(sig.num_slots() == 0);
}
}
int main()
{
//[ hello_world_multi_code_snippet
boost::signals2::signal<void ()> sig;
sig.connect(Hello());
sig.connect(World());
sig();
//]
return 0;
};
void SMTSolver_eq::merge(int s1, int s2)
{
assert(settings_s.smtc_s);
fprintf(stderr, "Merging %d and %d.\n", s1, s2);
if(s1 == s2)
return;
assert(connectivity_check.find(s1) != nullptr && connectivity_check.find(s2) != nullptr);
connectivity_check.make_union(s1,s2);
for(int good_term: has_as_arg[s1])
{
fprintf(stderr, "%d has %d as arg.\n", good_term, s1);
for(auto y : solver->terms_mapping)
if(y.first != 0 && sig(good_term, y.first))
{
if(connectivity_check.find(y.first) == nullptr)
connectivity_check.add(y.first);
if(connectivity_check.find(good_term) == nullptr)
connectivity_check.add(good_term);
merge(connectivity_check.find(good_term)->getValue(), connectivity_check.find(y.first)->getValue());
}
}
for(int good_term: has_as_arg[s2])
{
fprintf(stderr, "%d has %d as arg.\n", good_term, s1);
for(auto y : solver->terms_mapping)
if(y.first != 0 && sig(good_term, y.first))
{
if(connectivity_check.find(y.first) == nullptr)
connectivity_check.add(y.first);
if(connectivity_check.find(good_term) == nullptr)
connectivity_check.add(good_term);
merge(connectivity_check.find(good_term)->getValue(), connectivity_check.find(y.first)->getValue());
}
}
}
void testReturnValuesFromSlotsWithCustomCombiner()
{
boost::signals2::signal<float (float, float), maximum<float>> sig;
sig.connect(&product);
sig.connect("ient);
sig.connect(&sum);
sig.connect(&difference);
// Outputs the maximum value returned by the connected slots,
// in this case 15 from the product function.
std::cout << "maximum: " << sig(5, 3) << std::endl;
}
void fixmatrix(transmatrix& T) {
if(euclid) {
for(int x=0; x<2; x++) for(int y=0; y<=x; y++) {
ld dp = 0;
for(int z=0; z<2; z++) dp += T[z][x] * T[z][y];
if(y == x) dp = 1 - sqrt(1/dp);
for(int z=0; z<2; z++) T[z][x] -= dp * T[z][y];
}
for(int x=0; x<2; x++) T[2][x] = 0;
T[2][2] = 1;
}
else for(int x=0; x<3; x++) for(int y=0; y<=x; y++) {
ld dp = 0;
for(int z=0; z<3; z++) dp += T[z][x] * T[z][y] * sig(z);
if(y == x) dp = 1 - sqrt(sig(x)/dp);
for(int z=0; z<3; z++) T[z][x] -= dp * T[z][y];
}
}
void ObjectSize::updateResolution(const boost::uuids::uuid resolutionId) const {
if(this->resolutionId == resolutionId) {
return;
}
this->resolutionId = resolutionId;
const std::map<const boost::uuids::uuid, const Size>::const_iterator i = sizeMap.find(resolutionId);
BOOST_ASSERT(i != sizeMap.end());
size = i->second;
sig(size);
}
bool
SecRuleRelative::matchSignerName (const Data& data)
{
try{
SignatureSha256WithRsa sig(data.getSignature());
Name signerName = sig.getKeyLocator().getName ();
return m_signerNameRegex.match(signerName);
}catch(SignatureSha256WithRsa::Error &e){
return false;
}catch(KeyLocator::Error &e){
return false;
}
}
/**
* \brief Generates SignatureSets for e+e- -> n partons.
* \param numPartons The number of partons in the final state
* \param numFlavors The number of quark flavors to include
* \return SignatureSet containing all required Signatures.
*
* Should generate these with a somewhat more intelligent algorithm.
*/
SignatureSet SignatureManager::getSignatureseeJets(size_t numPartons, int numFlavors)
{
// generate recursively for numPartons > 2
if (numPartons > 2)
return QCDEmissions(getSignatureseeJets(numPartons - 1, numFlavors), numFlavors);
if (numFlavors < 1 || numFlavors > 6) {
Logger::globalLogger() << ERROR << "SignatureManager: Number of light flavors should be between 1 and 6!" << std::endl;
exit(1);
}
// signatures for ee -> 2 partons
if (numPartons == 2) {
SignatureSet sigs;
// TODO: code somewhere depends on which is A/B!!
Signature justEE;
justEE.setInitialA(PdgID::kPositron);
justEE.setInitialB(PdgID::kElectron);
for (int i = 1; i <= numFlavors; ++i) {
Signature sig(justEE);
sig.insertFinal(PdgID(i));
sig.insertFinal(PdgID(i).antiPartner());
sigs.insert(sig);
}
return sigs;
}
/*
// signatures for ee -> 4 partons
if (numPartons == 4) {
SignatureSet sigs;
// TODO: code somewhere depends on which is A/B!!
Signature justEE;
justEE.setInitialA(PdgID::kPositron);
justEE.setInitialB(PdgID::kElectron);
for (int i = 1; i <= numFlavors; ++i) {
for (int j = 1; j <= numFlavors; ++j) {
Signature sig(justEE);
sig.insertFinal(PdgID(i));
sig.insertFinal(PdgID(i).antiPartner());
sig.insertFinal(PdgID(j));
sig.insertFinal(PdgID(j).antiPartner());
sigs.insert(sig);
}
}
return sigs;
}
*/
Logger::globalLogger() << ERROR << "SignatureManager: Don't know what to do with " << numPartons << " partons." << std::endl;
return SignatureSet();
}
std::string show(const DexDebugInstruction* insn) {
if (!insn) return "";
std::ostringstream ss;
switch (insn->opcode()) {
case DBG_END_SEQUENCE:
ss << "DBG_END_SEQUENCE";
break;
case DBG_ADVANCE_PC:
ss << "DBG_ADVANCE_PC " << insn->uvalue();
break;
case DBG_ADVANCE_LINE:
ss << "DBG_ADVANCE_LINE " << insn->value();
break;
case DBG_START_LOCAL: {
auto sl = static_cast<const DexDebugOpcodeStartLocal*>(insn);
ss << "DBG_START_LOCAL v" << sl->uvalue() << " " << show(sl->name())
<< ":" << show(sl->type());
break;
}
case DBG_START_LOCAL_EXTENDED: {
auto sl = static_cast<const DexDebugOpcodeStartLocal*>(insn);
ss << "DBG_START_LOCAL v" << sl->uvalue() << " " << show(sl->name())
<< ":" << show(sl->type()) << ";" << show(sl->sig());
break;
}
case DBG_END_LOCAL:
ss << "DBG_END_LOCAL v" << insn->uvalue();
break;
case DBG_RESTART_LOCAL:
ss << "DBG_RESTART_LOCAL v" << insn->uvalue();
break;
case DBG_SET_PROLOGUE_END:
ss << "DBG_SET_PROLOGUE_END";
break;
case DBG_SET_EPILOGUE_BEGIN:
ss << "DBG_SET_EPILOGUE_BEGIN";
break;
case DBG_SET_FILE: {
auto sf = static_cast<const DexDebugOpcodeSetFile*>(insn);
ss << "DBG_SET_FILE " << show(sf->file());
break;
}
default: {
auto adjusted_opcode = insn->opcode() - DBG_FIRST_SPECIAL;
auto line = DBG_LINE_BASE + (adjusted_opcode % DBG_LINE_RANGE);
auto address = (adjusted_opcode / DBG_LINE_RANGE);
ss << "DBG_SPECIAL line+=" << line << " addr+=" << address;
}
}
return ss.str();
}
//圆与一般多边形面积交
double CirclePolygon(Point *ps, int n, Point o, double radius) {
//保证逆时针
if (area(ps, n) < 0) reverse(ps, ps + n);
ps[n] = ps[0];
double res = 0;
for (int i = 0; i < n; i++) {
int sgn = sig(ps[i].x * ps[i + 1].y - ps[i].y * ps[i + 1].x);
if (sgn != 0) {
res += sgn * CircleTrianlge(ps[i], ps[i + 1], o, radius);
}
}
return res;
}
int unsub()
{
std::string sig(cmd + UNSUB_LEN);
if (subs.count(sig) > 0)
{
subs.at(sig).erase(socket);
if (subs.at(sig).size() == 0)
{
subs.erase(sig);
signals.erase(sig);
}
}
return sig.length();
}
// ////////////////////////////////////////////////////////
int main (int argc, char* argv[]) {
boost::signals2::signal<void (float, float)> sig;
sig.connect (&print_args);
sig.connect (&print_sum);
sig.connect (&print_product);
sig.connect (&print_difference);
sig.connect (&print_quotient);
sig (5.0, 3.0);
return 0;
};
SliceMacroParticle::SliceMacroParticle(const PSmoments& S, double z1, double dp1, double q1)
: PSmoments4D(),q(q1)
{
for(int i=0; i<4; i++)
{
mean(i)=S[i];
for(int j=0; j<=i; j++)
{
sig(i,j) = S(i,j);
}
}
mean(ps_CT)=z1;
mean(ps_DP)=dp1;
}
int main()
{
boost::signal2<void, int, int> sig;
sig.connect(print_sum());
sig.connect(print_product());
sig(3, 5);
boost::signals::connection print_diff_con = sig.connect(print_difference());
// sig is still connected to print_diff_con
assert(print_diff_con.connected());
sig(5, 3); // prints 8, 15, and 2
print_diff_con.disconnect(); // disconnect the print_difference slot
sig(5, 3); // now prints 8 and 15, but not the difference
assert(!print_diff_con.connected()); // not connected any more
return 0;
}
// The option's defining parameters
SimplePropertySet<string, double> properties()
{
SimplePropertySet<string, double> result;
result.add (Property<string, double> (r.name(), r() ) );
result.add (Property<string, double> (sig.name(), sig() ) );
result.add (Property<string, double> (K.name(), K() ) );
result.add (Property<string, double> (T.name(), T() ) );
result.add (Property<string, double> (U.name(), U() ) );
result.add (Property<string, double> (b.name(), b() ) );
return result;
}
bool
SecRuleRelative::satisfy (const Data& data)
{
Name dataName = data.getName();
try{
SignatureSha256WithRsa sig(data.getSignature());
Name signerName = sig.getKeyLocator().getName ();
return satisfy (dataName, signerName);
}catch(SignatureSha256WithRsa::Error &e){
return false;
}catch(KeyLocator::Error &e){
return false;
}
}
br_status fpa_rewriter::mk_to_fp(func_decl * f, unsigned num_args, expr * const * args, expr_ref & result) {
SASSERT(f->get_num_parameters() == 2);
SASSERT(f->get_parameter(0).is_int());
SASSERT(f->get_parameter(1).is_int());
bv_util bu(m());
scoped_mpf v(m_fm);
mpf_rounding_mode rmv;
rational r1, r2, r3;
unsigned bvs1, bvs2, bvs3;
unsigned ebits = f->get_parameter(0).get_int();
unsigned sbits = f->get_parameter(1).get_int();
if (num_args == 1) {
if (bu.is_numeral(args[0], r1, bvs1)) {
// BV -> float
SASSERT(bvs1 == sbits + ebits);
unsynch_mpz_manager & mpzm = m_fm.mpz_manager();
unsynch_mpq_manager & mpqm = m_fm.mpq_manager();
scoped_mpz sig(mpzm), exp(mpzm);
const mpz & sm1 = m_fm.m_powers2(sbits - 1);
const mpz & em1 = m_fm.m_powers2(ebits);
scoped_mpq q(mpqm);
mpqm.set(q, r1.to_mpq());
SASSERT(mpzm.is_one(q.get().denominator()));
scoped_mpz z(mpzm);
z = q.get().numerator();
mpzm.rem(z, sm1, sig);
mpzm.div(z, sm1, z);
mpzm.rem(z, em1, exp);
mpzm.div(z, em1, z);
SASSERT(mpzm.is_int64(exp));
mpf_exp_t mpf_exp = mpzm.get_int64(exp);
mpf_exp = m_fm.unbias_exp(ebits, mpf_exp);
m_fm.set(v, ebits, sbits, !mpzm.is_zero(z), sig, mpf_exp);
TRACE("fp_rewriter",
tout << "sgn: " << !mpzm.is_zero(z) << std::endl;
tout << "sig: " << mpzm.to_string(sig) << std::endl;
tout << "exp: " << mpf_exp << std::endl;
tout << "v: " << m_fm.to_string(v) << std::endl;);
result = m_util.mk_value(v);
return BR_DONE;
}
void
ConstitutiveModel<EvalT, Traits>::computeVolumeAverage(
Workset workset,
DepFieldMap dep_fields,
FieldMap eval_fields)
{
int const& num_dims = this->num_dims_;
int const& num_pts = this->num_pts_;
std::string cauchy = (*this->field_name_map_)["Cauchy_Stress"];
PHX::MDField<ScalarT> stress = *eval_fields[cauchy];
minitensor::Tensor<ScalarT> sig(num_dims);
minitensor::Tensor<ScalarT> I(minitensor::eye<ScalarT>(num_dims));
ScalarT volume, pbar, p;
for (int cell(0); cell < workset.numCells; ++cell) {
volume = pbar = 0.0;
for (int pt(0); pt < num_pts; ++pt) {
sig.fill(stress, cell, pt, 0, 0);
pbar += weights_(cell, pt) * (1. / num_dims) * minitensor::trace(sig);
volume += weights_(cell, pt);
}
pbar /= volume;
for (int pt(0); pt < num_pts; ++pt) {
sig.fill(stress, cell, pt, 0, 0);
p = (1. / num_dims) * minitensor::trace(sig);
sig += (pbar - p) * I;
for (int i = 0; i < num_dims; ++i) { stress(cell, pt, i, i) = sig(i, i); }
}
}
}
int main()
{
//[ slot_arguments_main_code_snippet
boost::signals2::signal<void (float, float)> sig;
sig.connect(&print_args);
sig.connect(&print_sum);
sig.connect(&print_product);
sig.connect(&print_difference);
sig.connect(&print_quotient);
sig(5., 3.);
//]
return 0;
};
int main() {
boost::signal<void (const std::string&)> sig;
some_slot_type sc1("sc1");
some_slot_type sc2("sc2");
boost::signals::connection c1=sig.connect(sc1);
boost::signals::connection c2=sig.connect(sc2);
// 比较
std::cout << "c1==c2: " << (c1==c2) << '\n';
std::cout << "c1<c2: " << (c1<c2) << '\n';
// 检查连接
if (c1.connected())
std::cout << "c1 is connected to a signal\n";
// 交换并断开
sig("Hello there");
c1.swap(c2);
sig("We've swapped the connections");
c1.disconnect();
sig("Disconnected c1, which referred to sc2 after the swap");
}
int main( int argc, char **argv ) {
QApplication app( argc, argv );
ocl::GLWidget *w = new ocl::GLWidget();
ocl::GLData* g = w->addObject();
Cutsim cs;
QObject::connect( w, SIGNAL(sig()), &cs, SLOT(cut()) );
cs.setGLData(g);
cs.updateGL();
w->show();
return app.exec();
}
int main()
{
typedef boost::signal2<void, int, int, boost::last_value<void>,
std::string, std::less<std::string>,
void (*)(int, int)> sig_type;
sig_type sig;
sig.connect(&print_sum);
sig.connect(&print_product);
sig(3, 5); // print sum and product of 3 and 5
// should fail
// sig.connect(&print_quotient);
}
void testCombinerThatSavesAllValuesReturnedFromSlots()
{
boost::signals2::signal<float (float, float), AggregateValues<std::vector<float>>> sig;
sig.connect(&product);
sig.connect("ient);
sig.connect(&sum);
sig.connect(&difference);
std::vector<float> results = sig(5, 3);
std::cout << "aggregate values: ";
std::copy(results.begin(), results.end(),
std::ostream_iterator<float>(std::cout, " "));
std::cout << "\n";
}
