static PetscErrorCode IJacobian(TS ts,PetscReal t,Vec U,Vec Udot,PetscReal a,Mat A,Mat B,AppCtx *ctx)
{
PetscErrorCode ierr;
PetscInt rowcol[] = {0,1,2,3};
PetscScalar *u,*udot,J[4][4];
PetscFunctionBegin;
ierr = VecGetArray(U,&u);CHKERRQ(ierr);
ierr = VecGetArray(Udot,&udot);CHKERRQ(ierr);
J[0][0] = a + ctx->k2; J[0][1] = 0.0; J[0][2] = -k1(ctx,t); J[0][3] = 0.0;
J[1][0] = 0.0; J[1][1] = a + ctx->k3*u[3]; J[1][2] = -k1(ctx,t); J[1][3] = ctx->k3*u[1];
J[2][0] = 0.0; J[2][1] = -ctx->k3*u[3]; J[2][2] = a + k1(ctx,t); J[2][3] = -ctx->k3*u[1];
J[3][0] = -ctx->k2; J[3][1] = ctx->k3*u[3]; J[3][2] = 0.0; J[3][3] = a + ctx->k3*u[1];
ierr = MatSetValues(B,4,rowcol,4,rowcol,&J[0][0],INSERT_VALUES);CHKERRQ(ierr);
ierr = VecRestoreArray(U,&u);CHKERRQ(ierr);
ierr = VecRestoreArray(Udot,&udot);CHKERRQ(ierr);
ierr = MatAssemblyBegin(A,MAT_FINAL_ASSEMBLY);CHKERRQ(ierr);
ierr = MatAssemblyEnd(A,MAT_FINAL_ASSEMBLY);CHKERRQ(ierr);
if (A != B) {
ierr = MatAssemblyBegin(B,MAT_FINAL_ASSEMBLY);CHKERRQ(ierr);
ierr = MatAssemblyEnd(B,MAT_FINAL_ASSEMBLY);CHKERRQ(ierr);
}
PetscFunctionReturn(0);
}
//-----------------------------------------------------------------------------
// github issue #388
BOOST_AUTO_TEST_CASE_TEMPLATE(
waitForEventThatAlreadyFinishedShouldBeSkipped,
TDevStream,
TestStreams)
{
using Fixture = alpaka::test::stream::StreamTestFixture<TDevStream>;
using Stream = typename Fixture::Stream;
using Dev = typename Fixture::Dev;
if(!alpaka::test::stream::IsSyncStream<Stream>::value)
{
Fixture f1;
Fixture f2;
auto s1 = f1.m_stream;
auto s2 = f2.m_stream;
alpaka::test::event::EventHostManualTrigger<Dev> k1(f1.m_dev);
alpaka::test::event::EventHostManualTrigger<Dev> k2(f2.m_dev);
alpaka::event::Event<Stream> e1(f1.m_dev);
// 1. kernel k1 is enqueued into stream s1
// s1 = [k1]
alpaka::stream::enqueue(s1, k1);
// 2. kernel k2 is enqueued into stream s2
// s2 = [k2]
alpaka::stream::enqueue(s2, k2);
// 3. event e1 is enqueued into stream s1
// s1 = [k1, e1]
alpaka::stream::enqueue(s1, e1);
// 4. s2 waits for e1
// s2 = [k2, ->e1]
alpaka::wait::wait(s2, e1);
// 5. kernel k1 finishes
// s1 = [e1]
k1.trigger();
// 6. e1 is finished
// s1 = []
alpaka::wait::wait(e1);
BOOST_REQUIRE_EQUAL(true, alpaka::event::test(e1));
// 7. e1 is re-enqueued again but this time into s2
// s2 = [k2, ->e1, e1]
alpaka::stream::enqueue(s2, e1);
// 8. kernel k2 finishes
// s2 = [->e1, e1]
k2.trigger();
// 9. e1 had already been signaled so there should not be waited even though the event is now reused within s2 and its current state is 'unfinished' again.
// s2 = [e1]
// Both streams should successfully finish
alpaka::wait::wait(s1);
// s2 = []
alpaka::wait::wait(s2);
}
}
void RK4_step( // replaces x(t) by x(t + dt)
Matrix<double,1>& x, // solution vector
double dt, // fixed time step
Matrix<double,1> flow(Matrix<double,1>&)) // derivative vector
{
int n = x.size();
Matrix<double,1> f(n), k1(n), k2(n), k3(n), k4(n), x_temp(n);
f = flow(x);
for (int i = 0; i < n; i++) {
k1[i] = dt * f[i];
x_temp[i] = x[i] + k1[i] / 2;
}
f = flow(x_temp);
for (int i = 0; i < n; i++) {
k2[i] = dt * f[i];
x_temp[i] = x[i] + k2[i] / 2;
}
f = flow(x_temp);
for (int i = 0; i < n; i++) {
k3[i] = dt * f[i];
x_temp[i] = x[i] + k3[i];
}
f = flow(x_temp);
for (int i = 0; i < n; i++)
k4[i] = dt * f[i];
for (int i = 0; i < n; i++)
x[i] += (k1[i] + 2 * k2[i] + 2 * k3[i] + k4[i]) / 6;
}
TEST(KeyBtreeTest, put_overwrite)
{
KeyBtree<KeyInfo, int> btr(sizeof(KeyInfo));
KeyInfo k1(10, 1);
KeyInfo k2(10, 2);
KeyInfo key(1, 1);
int value, old_value;
EXPECT_EQ(btr.put(k1, 100), ERROR_CODE_OK);
EXPECT_EQ(btr.put(k2, 101, true), ERROR_CODE_OK);
{
BtreeReadHandle handle;
btr.get_read_handle(handle);
btr.set_key_range(handle, btr.get_min_key(), 0, btr.get_max_key(), 0);
EXPECT_EQ(btr.get_next(handle, key, value), ERROR_CODE_OK);
EXPECT_EQ(value, 101);
EXPECT_EQ(key.b_, 1);
}
// overwrite key
EXPECT_EQ(btr.put(k2, 102, old_value, true, true), ERROR_CODE_OK);
{
BtreeReadHandle handle;
btr.get_read_handle(handle);
btr.set_key_range(handle, btr.get_min_key(), 0, btr.get_max_key(), 0);
EXPECT_EQ(btr.get_next(handle, key, value), ERROR_CODE_OK);
EXPECT_EQ(old_value, 101);
EXPECT_EQ(value, 102);
EXPECT_EQ(key.b_, 2);
}
}
TPZCompMesh * ComputationalMesh(TPZGeoMesh * gmesh, int p)
{
int matid = 1;
int dim = 2;
REAL wavespeed = 1.0;
///Computational Mesh
TPZCompEl::SetgOrder(p);
TPZCompMesh * cmesh = new TPZCompMesh(gmesh);
cmesh->SetDimModel(dim);
cmesh->SetAllCreateFunctionsContinuous();
TPZMaterial * Air = new TPZLinearWave(matid,dim);
cmesh->InsertMaterialObject(Air);
{
//Boundary Conditions
TPZFMatrix<STATE> k1(dim,dim,0.), k2(dim,dim,0.);
TPZMaterial * BCD = Air->CreateBC(Air, 2, 0, k1, k2);
cmesh->InsertMaterialObject(BCD);
TPZMaterial * BCN = Air->CreateBC(Air, 3, 1, k1, k2);
cmesh->InsertMaterialObject(BCN);
}
cmesh->AutoBuild();
cmesh->AdjustBoundaryElements();
cmesh->CleanUpUnconnectedNodes();
return cmesh;
}
bool
GenericSchedulerThread::startTask(const ThreadStartArgsPtr& inArgs)
{
{
QMutexLocker quitLocker(&_imp->mustQuitMutex);
if (!_imp->startingThreadAllowed || _imp->mustQuit) {
return false;
}
}
{
QMutexLocker k1(&_imp->enqueuedTasksMutex);
QMutexLocker k2(&_imp->abortRequestedMutex);
#ifdef TRACE_GENERIC_SCHEDULER_THREAD
qDebug() << QThread::currentThread() << ": Requesting task on" << getThreadName().c_str() << ", is thread aborted?" << (bool)(_imp->abortRequested > 0);
#endif
if (_imp->abortRequested > 0) {
_imp->queuedTaskWhileProcessingAbort.push_back(inArgs);
} else {
_imp->enqueuedTasks.push_back(inArgs);
}
}
if ( !isRunning() ) {
start();
} else {
///Wake up the thread with a start request
QMutexLocker locker(&_imp->startRequestsMutex);
++_imp->startRequests;
_imp->startRequestsCond.wakeOne();
}
return true;
}
/**
* returns the modified spherical Bessel function of the second kind needed
* for bound states.
\param l = order of the function (orbital angular momentum)
\param rho = independent variable (rho = k * r)
*/
double sphericalB::k(int l, double rho)
{
switch (l)
{
case 0:
return k0(rho);
case 1:
return k1(rho);
case 2:
return k2(rho);
case 3:
return k3(rho);
case 4:
return k4(rho);
case 5:
return k5(rho);
case 6:
return k6(rho);
case 7:
return k7(rho);
default:
cout << "no l>6 programed in sphericalB" << endl;
return 0.;
}
}
static bool ocl_integral( InputArray _src, OutputArray _sum, int sdepth )
{
if ( _src.type() != CV_8UC1 || _src.step() % vlen != 0 || _src.offset() % vlen != 0 ||
!(sdepth == CV_32S || sdepth == CV_32F) )
return false;
ocl::Kernel k1("integral_sum_cols", ocl::imgproc::integral_sum_oclsrc,
format("-D sdepth=%d", sdepth));
if (k1.empty())
return false;
Size size = _src.size(), t_size = Size(((size.height + vlen - 1) / vlen) * vlen, size.width),
ssize(size.width + 1, size.height + 1);
_sum.create(ssize, sdepth);
UMat src = _src.getUMat(), t_sum(t_size, sdepth), sum = _sum.getUMat();
t_sum = t_sum(Range::all(), Range(0, size.height));
int offset = (int)src.offset / vlen, pre_invalid = (int)src.offset % vlen;
int vcols = (pre_invalid + src.cols + vlen - 1) / vlen;
int sum_offset = (int)sum.offset / vlen;
k1.args(ocl::KernelArg::PtrReadOnly(src), ocl::KernelArg::PtrWriteOnly(t_sum),
offset, pre_invalid, src.rows, src.cols, (int)src.step, (int)t_sum.step);
size_t gt = ((vcols + 1) / 2) * 256, lt = 256;
if (!k1.run(1, >, <, false))
return false;
ocl::Kernel k2("integral_sum_rows", ocl::imgproc::integral_sum_oclsrc,
format("-D sdepth=%d", sdepth));
k2.args(ocl::KernelArg::PtrReadWrite(t_sum), ocl::KernelArg::PtrWriteOnly(sum),
t_sum.rows, t_sum.cols, (int)t_sum.step, (int)sum.step, sum_offset);
size_t gt2 = t_sum.cols * 32, lt2 = 256;
return k2.run(1, >2, <2, false);
}
void build_kernel(Binary<expr::op::Div, Call<B, I, J>, S> e,
Kernel<T>& k)
{
Kernel<T> k1(k);
Kernel_builder<Call<B, I, J>, T>::apply(e.arg1(), k1);
k1 /= T(e.arg2());
k += k1;
}
void build_kernel(Binary<expr::op::Mult, Binary<O, L, R>, S> e,
Kernel<T>& k)
{
Kernel<T> k1(k);
Kernel_builder<Binary<O, L, R>, T>::apply(e.arg1(), k1);
k1 *= T(e.arg2());
k += k1;
}
TextStream& SVGFEComposite::externalRepresentation(TextStream& ts) const
{
ts << "[type=COMPOSITE] ";
SVGFilterEffect::externalRepresentation(ts);
if (!in2().isEmpty())
ts << " [in2=\"" << in2() << "\"]";
ts << " [k1=" << k1() << " k2=" << k2() << " k3=" << k3() << " k4=" << k4() << "]";
return ts;
}
const QString Rendering::CChapterDisplay::text(
const BtConstModuleList &modules,
const QString &keyName,
const DisplayOptions &displayOptions,
const FilterOptions &filterOptions)
{
using CSBMI = CSwordBibleModuleInfo;
BT_ASSERT(modules.count() >= 1);
BT_ASSERT(!keyName.isEmpty());
const CSwordModuleInfo *module = modules.first();
if (modules.count() == 1)
module->module().setSkipConsecutiveLinks( true ); //skip empty, linked verses
CTextRendering::KeyTreeItem::Settings settings;
settings.keyRenderingFace =
displayOptions.verseNumbers
? CTextRendering::KeyTreeItem::Settings::SimpleKey
: CTextRendering::KeyTreeItem::Settings::NoKey;
QString startKey = keyName;
QString endKey = startKey;
//check whether there's an intro we have to include
BT_ASSERT((module->type() == CSwordModuleInfo::Bible));
if (module->type() == CSwordModuleInfo::Bible) {
// HACK: enable headings for VerseKeys:
static_cast<sword::VerseKey *>(module->module().getKey())
->setIntros(true);
BT_ASSERT(dynamic_cast<CSBMI const *>(module));
const CSBMI *bible = static_cast<const CSBMI*>(module);
CSwordVerseKey k1(module);
k1.setIntros(true);
k1.setKey(keyName);
if (k1.getChapter() == 1)
k1.setChapter(0); // Chapter 1, start with 0:0, otherwise X:0
k1.setVerse(0);
startKey = k1.key();
if (k1.getChapter() == 0)
k1.setChapter(1);
k1.setVerse(bible->verseCount(k1.book(), k1.getChapter()));
endKey = k1.key();
}
CDisplayRendering render(displayOptions, filterOptions);
return render.renderKeyRange( startKey, endKey, modules, keyName, settings );
}
static PetscErrorCode IFunction(TS ts,PetscReal t,Vec U,Vec Udot,Vec F,AppCtx *ctx)
{
PetscErrorCode ierr;
PetscScalar *u,*udot,*f;
PetscFunctionBegin;
ierr = VecGetArray(U,&u);CHKERRQ(ierr);
ierr = VecGetArray(Udot,&udot);CHKERRQ(ierr);
ierr = VecGetArray(F,&f);CHKERRQ(ierr);
f[0] = udot[0] - k1(ctx,t)*u[2] + ctx->k2*u[0];
f[1] = udot[1] - k1(ctx,t)*u[2] + ctx->k3*u[1]*u[3] - ctx->sigma2;
f[2] = udot[2] - ctx->k3*u[1]*u[3] + k1(ctx,t)*u[2];
f[3] = udot[3] - ctx->k2*u[0] + ctx->k3*u[1]*u[3];
ierr = VecRestoreArray(U,&u);CHKERRQ(ierr);
ierr = VecRestoreArray(Udot,&udot);CHKERRQ(ierr);
ierr = VecRestoreArray(F,&f);CHKERRQ(ierr);
PetscFunctionReturn(0);
}
int main(int argc, char* argv[])
{
Hammer h;
Knee k1(1);
QObject::connect(&h, SIGNAL(hit(bool)), &k1, SLOT(reflex(bool)));
h.setHardHit(true);
h.setHardHit(false);
return 0;
}
static bool ocl_integral( InputArray _src, OutputArray _sum, OutputArray _sqsum, int sdepth, int sqdepth )
{
bool doubleSupport = ocl::Device::getDefault().doubleFPConfig() > 0;
if ( _src.type() != CV_8UC1 || _src.step() % vlen != 0 || _src.offset() % vlen != 0 ||
(!doubleSupport && (sdepth == CV_64F || sqdepth == CV_64F)) )
return false;
char cvt[40];
String opts = format("-D sdepth=%d -D sqdepth=%d -D TYPE=%s -D TYPE4=%s4 -D convert_TYPE4=%s%s",
sdepth, sqdepth, ocl::typeToStr(sqdepth), ocl::typeToStr(sqdepth),
ocl::convertTypeStr(sdepth, sqdepth, 4, cvt),
doubleSupport ? " -D DOUBLE_SUPPORT" : "");
ocl::Kernel k1("integral_cols", ocl::imgproc::integral_sqrsum_oclsrc, opts);
if (k1.empty())
return false;
Size size = _src.size(), dsize = Size(size.width + 1, size.height + 1),
t_size = Size(((size.height + vlen - 1) / vlen) * vlen, size.width);
UMat src = _src.getUMat(), t_sum(t_size, sdepth), t_sqsum(t_size, sqdepth);
t_sum = t_sum(Range::all(), Range(0, size.height));
t_sqsum = t_sqsum(Range::all(), Range(0, size.height));
_sum.create(dsize, sdepth);
_sqsum.create(dsize, sqdepth);
UMat sum = _sum.getUMat(), sqsum = _sqsum.getUMat();
int offset = src.offset / vlen;
int pre_invalid = src.offset % vlen;
int vcols = (pre_invalid + src.cols + vlen - 1) / vlen;
int sum_offset = sum.offset / sum.elemSize();
int sqsum_offset = sqsum.offset / sqsum.elemSize();
CV_Assert(sqsum.offset % sqsum.elemSize() == 0);
k1.args(ocl::KernelArg::PtrReadOnly(src), ocl::KernelArg::PtrWriteOnly(t_sum),
ocl::KernelArg::PtrWriteOnly(t_sqsum), offset, pre_invalid, src.rows,
src.cols, (int)src.step, (int)t_sum.step, (int)t_sqsum.step);
size_t gt = ((vcols + 1) / 2) * 256, lt = 256;
if (!k1.run(1, >, <, false))
return false;
ocl::Kernel k2("integral_rows", ocl::imgproc::integral_sqrsum_oclsrc, opts);
if (k2.empty())
return false;
k2.args(ocl::KernelArg::PtrReadOnly(t_sum), ocl::KernelArg::PtrReadOnly(t_sqsum),
ocl::KernelArg::PtrWriteOnly(sum), ocl::KernelArg::PtrWriteOnly(sqsum),
t_sum.rows, t_sum.cols, (int)t_sum.step, (int)t_sqsum.step,
(int)sum.step, (int)sqsum.step, sum_offset, sqsum_offset);
size_t gt2 = t_sum.cols * 32, lt2 = 256;
return k2.run(1, >2, <2, false);
}
PassRefPtr<FilterEffect> SVGFECompositeElement::build(SVGFilterBuilder* filterBuilder)
{
FilterEffect* input1 = filterBuilder->getEffectById(in1());
FilterEffect* input2 = filterBuilder->getEffectById(in2());
if (!input1 || !input2)
return 0;
return FEComposite::create(input1, input2, static_cast<CompositeOperationType>(_operator()),
k1(), k2(), k3(), k4());
}
void uniqueIndexCompatibleTest() {
ShardKeyPattern k1( BSON( "a" << 1 ) );
verify( k1.isUniqueIndexCompatible( BSON( "_id" << 1 ) ) );
verify( k1.isUniqueIndexCompatible( BSON( "a" << 1 << "b" << 1 ) ) );
verify( k1.isUniqueIndexCompatible( BSON( "a" << -1 ) ) );
verify( ! k1.isUniqueIndexCompatible( BSON( "b" << 1 ) ) );
ShardKeyPattern k2( BSON( "a" << "hashed") );
verify( k2.isUniqueIndexCompatible( BSON( "a" << 1 ) ) );
verify( ! k2.isUniqueIndexCompatible( BSON( "b" << 1 ) ) );
}
int main()
{
try
{
symbol k("k"),q("q"),p("p"),p1("p1"),p2("p2"),p3("p3"),ms("ms"),l("l"),s("s"),m1s("m1s"),m2s("m2s"),m3s("m3s");
symbol l1("l1"),l2("l2"),l3("l3"),l4("l4"),t("t"),p4("p4"),p5("p5"),p6("p6"),tp("tp"),v1("v1"),v2("v2"),l5("l5");
symbol k1("k1"),k2("k2"),k3("k3"),k4("k4"),k5("k5"),ms1("ms1"),ms2("ms2"),ms3("ms3"),ms4("ms4");
symbol s12("s12"),s23("s23"),s34("s34"),s45("s45"),s51("s51"),s13("s13"),s15("s15"),s56("s56"),s16("s16"),s123("s123"),s234("s234"),s345("s345");
lst inv_l;
inv_l.append(p1*p1 == 0);
inv_l.append( p2*p2 == 0);inv_l.append( p3*p3 == 0);inv_l.append( p4*p4 == 0);inv_l.append( p5*p5 == 0);inv_l.append( p6*p6 == 0);
inv_l.append(p1* p2 == s12/2);inv_l.append( p2* p3 == s23/2);inv_l.append( p3* p4 == s34/2);inv_l.append( p4* p5 == s45/2);
inv_l.append(p5* p6 == s56/2);inv_l.append( p1* p6 == s16/2);inv_l.append( p1* p3 == (-s12 + s123 - s23)/2);
inv_l.append(p2* p4 == (-s23 + s234 - s34)/2);
inv_l.append( p3* p5 == (-s34 + s345 - s45)/2);
inv_l.append(p1* p4 == (-s123 + s23 - s234 + s56)/2);
inv_l.append(p1* p5 == (-s16 + s234 - s56)/2);
inv_l.append( p2* p5 == (s16 - s234 + s34 - s345)/2);
inv_l.append( p2* p6 == (-s12 - s16 + s345)/2);
inv_l.append( p3* p6 == (s12 - s123 - s345 + s45)/2);
inv_l.append( p4* p6 == (s123 - s45 - s56)/2);
RoMB_loop_by_loop hexag(lst(k1),
lst(-pow(p1 + k1,2),-pow(p1 + p2 + k1,2),
-pow(p1 + p2 + p3 + k1,2),
-pow(p1 + p2 + p3 + p4 + k1,2),
-pow(p1+p2+p3+p4+p5+k1,2),-pow(k1,2)),
inv_l,
lst(1,1,1,1,1,1),true);
hexag.integrate_map(lst(s12 == -1, s23 == -2, s34 == -3, s45 == -4, s56 == -5, s16 == -6, s123 == -7, s234 == -8, s345 == -9));
/*
FRESULT for parameters: {s12==-1,s23==-2,s34==-3,s45==-4,s56==-5,s16==-6,s123==-7,s234==-8,s345==-9}
FRESULT anl : = -0.1955084880526298663-1/240*log(8)*log(6)+947/60480*log(2)^2-1/480*log(6)*log(4)+1/1080*log(3)*log(7)+131/7560*log(9)*log(2)+19/1260*log(9)^2-1/560*log(8)*log(4)+523/60480*log(3)^2-1/1080*log(7)*log(5)+41/4320*log(3)*log(5)-1/48*log(8)*log(5)-1/1080*log(7)*log(4)+22/945*log(6)*log(7)+19/3780*log(3)*log(4)+493/30240*Pi^2+43/1008*eps^(-2)+49/8640*log(5)^2-641/30240*log(2)*log(6)+1/1080*log(9)*log(5)-22/945*log(2)*log(7)+271/60480*log(4)^2-3/112*log(8)*log(3)-19/3780*log(9)*log(4)+1/1080*log(4)*log(5)-61/2520*log(9)*log(7)+61/5040*log(7)^2+1/168*log(3)*log(2)+1/168*log(8)*log(9)+13/3360*log(2)*log(4)-1/30240*(-1132.7960047725738361+576*log(8)-163*log(3)+264*log(9)+533*log(2)-479*log(6)-444*log(7)+271*log(4)-287*log(5))*eps^(-1)+47/1680*log(8)^2-17/1680*log(8)*log(2)+767/60480*log(6)^2-22/945*log(9)*log(6)-13/1890*log(3)*log(9)
FRESULT num: = 1.9907333428263254975E-4+(0.032177795803854872908)*eps^(-1)+(0.04265873015873015873)*eps^(-2)
eps^-2 term: 43/1008 +/- 0
eps^-1 term: 0.03746018534300839405-2/105*log(8)+163/30240*log(3)-11/1260*log(9)-533/30240*log(2)+479/30240*log(6)+37/2520*log(7)-271/30240*log(4)+41/4320*log(5) +/- 9.022403780167233619E-6
eps^0 term: -0.1955084880526298663-1/240*log(8)*log(6)+947/60480*log(2)^2-1/480*log(6)*log(4)+1/1080*log(3)*log(7)+131/7560*log(9)*log(2)+19/1260*log(9)^2-1/560*log(8)*log(4)+523/60480*log(3)^2-1/1080*log(7)*log(5)+41/4320*log(3)*log(5)-1/48*log(8)*log(5)-1/1080*log(7)*log(4)+22/945*log(6)*log(7)+19/3780*log(3)*log(4)+493/30240*Pi^2+49/8640*log(5)^2-641/30240*log(2)*log(6)+1/1080*log(9)*log(5)-22/945*log(2)*log(7)+271/60480*log(4)^2-3/112*log(8)*log(3)-19/3780*log(9)*log(4)+1/1080*log(4)*log(5)-61/2520*log(9)*log(7)+61/5040*log(7)^2+1/168*log(3)*log(2)+1/168*log(8)*log(9)+13/3360*log(2)*log(4)+47/1680*log(8)^2-17/1680*log(8)*log(2)+767/60480*log(6)^2-22/945*log(9)*log(6)-13/1890*log(3)*log(9) +/- 1.04620404922048185285E-4
*/
}
catch(std::exception &p)
{
std::cerr<<"******************************************************************"<<endl;
std::cerr<<" >>>ERROR: "<<p.what()<<endl;
std::cerr<<"******************************************************************"<<endl;
return 1;
}
return 0;
}
//-----------------------------------------------------------------------------
BOOST_AUTO_TEST_CASE_TEMPLATE(
eventReEnqueueShouldBePossibleIfNobodyWaitsFor,
TDevStream,
TestStreams)
{
using Fixture = alpaka::test::stream::StreamTestFixture<TDevStream>;
using Stream = typename Fixture::Stream;
using Dev = typename Fixture::Dev;
if(!alpaka::test::stream::IsSyncStream<Stream>::value)
{
Fixture f1;
auto s1 = f1.m_stream;
alpaka::event::Event<Stream> e1(f1.m_dev);
alpaka::test::event::EventHostManualTrigger<Dev> k1(f1.m_dev);
alpaka::test::event::EventHostManualTrigger<Dev> k2(f1.m_dev);
// s1 = [k1]
alpaka::stream::enqueue(s1, k1);
BOOST_REQUIRE_EQUAL(false, alpaka::event::test(k1));
// s1 = [k1, e1]
alpaka::stream::enqueue(s1, e1);
BOOST_REQUIRE_EQUAL(false, alpaka::event::test(k1));
BOOST_REQUIRE_EQUAL(false, alpaka::event::test(e1));
// s1 = [k1, e1, k2]
alpaka::stream::enqueue(s1, k2);
BOOST_REQUIRE_EQUAL(false, alpaka::event::test(k1));
BOOST_REQUIRE_EQUAL(false, alpaka::event::test(e1));
BOOST_REQUIRE_EQUAL(false, alpaka::event::test(k2));
// re-enqueue should be possible
// s1 = [k1, k2, e1]
alpaka::stream::enqueue(s1, e1);
BOOST_REQUIRE_EQUAL(false, alpaka::event::test(k1));
BOOST_REQUIRE_EQUAL(false, alpaka::event::test(k2));
BOOST_REQUIRE_EQUAL(false, alpaka::event::test(e1));
// s1 = [k2, e1]
k1.trigger();
BOOST_REQUIRE_EQUAL(true, alpaka::event::test(k1));
BOOST_REQUIRE_EQUAL(false, alpaka::event::test(k2));
BOOST_REQUIRE_EQUAL(false, alpaka::event::test(e1));
// s1 = [e1]
k2.trigger();
BOOST_REQUIRE_EQUAL(true, alpaka::event::test(k2));
alpaka::wait::wait(e1);
BOOST_REQUIRE_EQUAL(true, alpaka::event::test(e1));
}
}
void KisNodeDelegate::drawFrame(QPainter *p, const QStyleOptionViewItem &option, const QModelIndex &index) const
{
KisNodeViewColorScheme scm;
QPen oldPen = p->pen();
p->setPen(scm.gridColor(option, d->view));
const QPoint base = option.rect.topLeft();
QPoint p2 = base + QPoint(-scm.indentation() - 1, 0);
QPoint p3 = base + QPoint(-2 * scm.border() - 2 * scm.decorationMargin() - scm.decorationSize(), 0);
QPoint p4 = base + QPoint(-1, 0);
QPoint p5(iconsRect(option,
index).left() - 1, base.y());
QPoint p6(option.rect.right(), base.y());
QPoint v(0, option.rect.height());
const bool paintForParent =
index.parent().isValid() &&
!index.row();
if (paintForParent) {
QPoint p1(-2 * scm.indentation() - 1, 0);
p1 += base;
p->drawLine(p1, p2);
}
QPoint k0(0, base.y());
QPoint k1(1 * scm.border() + 2 * scm.visibilityMargin() + scm.visibilitySize(), base.y());
p->drawLine(k0, k1);
p->drawLine(k0 + v, k1 + v);
p->drawLine(k0, k0 + v);
p->drawLine(k1, k1 + v);
p->drawLine(p2, p6);
p->drawLine(p2 + v, p6 + v);
p->drawLine(p2, p2 + v);
p->drawLine(p3, p3 + v);
p->drawLine(p4, p4 + v);
p->drawLine(p5, p5 + v);
p->drawLine(p6, p6 + v);
//// For debugging purposes only
//p->setPen(Qt::blue);
//KritaUtils::renderExactRect(p, iconsRect(option, index));
//KritaUtils::renderExactRect(p, textRect(option, index));
//KritaUtils::renderExactRect(p, scm.relThumbnailRect().translated(option.rect.topLeft()));
p->setPen(oldPen);
}
inline OutputIterator copy_if_impl(InputIterator first,
InputIterator last,
OutputIterator result,
Predicate predicate,
bool copyIndex,
command_queue &queue)
{
typedef typename std::iterator_traits<OutputIterator>::difference_type difference_type;
size_t count = detail::iterator_range_size(first, last);
if(count == 0){
return result;
}
const context &context = queue.get_context();
// storage for destination indices
::boost::compute::vector<cl_uint> indices(count, context);
// write counts
::boost::compute::detail::meta_kernel k1("copy_if_write_counts");
k1 << indices.begin()[k1.get_global_id(0)] << " = "
<< predicate(first[k1.get_global_id(0)]) << " ? 1 : 0;\n";
k1.exec_1d(queue, 0, count);
// count number of elements to be copied
size_t copied_element_count =
::boost::compute::count(indices.begin(), indices.end(), 1, queue);
// scan indices
::boost::compute::exclusive_scan(indices.begin(),
indices.end(),
indices.begin(),
queue);
// copy values
::boost::compute::detail::meta_kernel k2("copy_if_do_copy");
k2 << "if(" << predicate(first[k2.get_global_id(0)]) << ")" <<
" " << result[indices.begin()[k2.get_global_id(0)]] << "=";
if(copyIndex){
k2 << k2.get_global_id(0) << ";\n";
}
else {
k2 << first[k2.get_global_id(0)] << ";\n";
}
k2.exec_1d(queue, 0, count);
return result + static_cast<difference_type>(copied_element_count);
}
bool SVGFECompositeElement::build(SVGResourceFilter* filterResource)
{
FilterEffect* input1 = filterResource->builder()->getEffectById(in1());
FilterEffect* input2 = filterResource->builder()->getEffectById(in2());
if(!input1 || !input2)
return false;
RefPtr<FilterEffect> effect = FEComposite::create(input1, input2, static_cast<CompositeOperationType>(_operator()),
k1(), k2(), k3(), k4());
filterResource->addFilterEffect(this, effect.release());
return true;
}
bool SVGFECompositeElement::build(FilterBuilder* builder)
{
FilterEffect* input1 = builder->getEffectById(in1());
FilterEffect* input2 = builder->getEffectById(in2());
if(!input1 || !input2)
return false;
RefPtr<FilterEffect> addedEffect = FEComposite::create(input1, input2, static_cast<CompositeOperationType> (_operator()),
k1(), k2(), k3(), k4());
builder->add(result(), addedEffect.release());
return true;
}
void RK4::integrate(std::valarray<double> &X, std::valarray<double> &V, double dt, SolarSystem mysystem, double G, double eps)
{
std::valarray<double> k1(1,6*mysystem.numberOfBodies());
std::valarray<double> k2(1,6*mysystem.numberOfBodies());
std::valarray<double> k3(1,6*mysystem.numberOfBodies());
std::valarray<double> k4(1,6*mysystem.numberOfBodies());
// RK4 integration using vector X from solarysystem class.
k1 = mysystem.calculateRK4(X, V, G, eps) * dt;
k2 = mysystem.calculateRK4(X + 0.5 * k1, V, G, eps) * dt;
k3 = mysystem.calculateRK4(X + 0.5 * k2, V, G, eps) * dt;
k4 = mysystem.calculateRK4(X + k3, V, G, eps) * dt;
X += (1.0/6) * (k1 + 2 * (k2 + k3) + k4);
}
void lengthcalc(Mat_DP origins, Segment *segchain[]) {
Vec_DP k0(3), k1(3), k2(3), k3(3);
for (int i=0; i<3; i++) {
k0[i]=origins[0][i];
k1[i]=origins[1][i];
k2[i]=origins[2][i];
k3[i]=origins[3][i];
}
segchain[0]->length=KINEMATICS::distpnts(k0,k1);
segchain[1]->length=KINEMATICS::distpnts(k1,k2);
segchain[2]->length=KINEMATICS::distpnts(k2,k3);
return;
}
void DynamicalSystem::integrateStepRungeKutta(double dt, const Ref<const VectorXd> x, Ref<VectorXd> x_updated, Ref<VectorXd> xd_updated) const
{
// 4th order Runge-Kutta for a 1st order system
// http://en.wikipedia.org/wiki/Runge-Kutta_method#The_Runge.E2.80.93Kutta_method
int l = x.size();
VectorXd k1(l), k2(l), k3(l), k4(l);
differentialEquation(x,k1);
VectorXd input_k2 = x + dt*0.5*k1;
differentialEquation(input_k2,k2);
VectorXd input_k3 = x + dt*0.5*k2;
differentialEquation(input_k3,k3);
VectorXd input_k4 = x + dt*k3;
differentialEquation(input_k4,k4);
x_updated = x + dt*(k1 + 2.0*(k2+k3) + k4)/6.0;
differentialEquation(x_updated,xd_updated);
}
void Euler_solve(cube &data_vector,double step_size,int time_steps, int n_planets,vec masses,double G,double epsilon){
//Define all the different variables used for the method
vec k1(6);
mat accel(n_planets,3);
k1.fill(0);
accel.fill(0);
//Evolve through time
for(int t=0;t< time_steps-1;t++){
//Calculate inital acceleration
accel_calculate(data_vector,masses,n_planets,accel,t,G,epsilon);
for(int i=0;i< n_planets;i++){
//Calculate k1 for each dim
k1(3)= step_size*accel(i,0);
k1(4)= step_size*accel(i,1);
k1(5)= step_size*accel(i,2);
for(int j=3;j<6;j++){
data_vector(i,j,t+1) = data_vector(i,j,t) + k1(j);
}
k1(0)= step_size*data_vector(i,3,t+1);
k1(1)= step_size*data_vector(i,4,t+1);
k1(2)= step_size*data_vector(i,5,t+1);
//Update new position
for(int j=0;j<3;j++){
data_vector(i,j,t+1) = data_vector(i,j,t) + k1(j);
}
}
}
}
int main(){
Btree<Key,Value> index;
index.recover("test.index");
Key k1("12134");
Key k2("11111");
Value v1(1,1);
Value v2(3,2);
Value v3(4,5);
index.insert_kv(k1,v1);
index.insert_kv(k1,v2);
index.insert_kv(k2,v3);
list<Value> vs;
list<Value>::iterator it;
index.find_values(k1,vs);
for(it=vs.begin();it!=vs.end();it++){
cout<<(*it).s_id<<" "<<(*it).d_id<<endl;
}
}
void ctBdG::RK_Propagator(int i, int eta){
VectorXcd wvVec(4), k1(4), k2(4), k3(4), k4(4);
double normwv;
wvVec(0) = _bdg_u(i,eta);
wvVec(1) = _bdg_a(i,eta);
wvVec(2) = _bdg_b(i,eta);
wvVec(3) = _bdg_v(i,eta);
k1 = -myI * (_bdg * wvVec);
k2 = -myI * (_bdg * (wvVec+_dt*k1*0.5));
k3 = -myI * (_bdg * (wvVec+_dt*k2*0.5));
k4 = -myI * (_bdg * (wvVec+_dt*k3));
wvVec += _dt*(k1+2.0*k2+2.0*k3+k4)/6.0;
normwv = wvVec.norm();
wvVec /= normwv;
// cout << normwv << endl;
_bdg_u(i,eta) = wvVec(0);
_bdg_a(i,eta) = wvVec(1);
_bdg_b(i,eta) = wvVec(2);
_bdg_v(i,eta) = wvVec(3);
}
void PlaneMetricRep::drawRectangleForPlane(Vector3D p0_r, Vector3D n_r, double size)
{
if (!mRect)
return;
// draw a rectangle showing the plane:
Vector3D e_z = n_r;
Vector3D k1(1,0,0);
Vector3D k2(0,1,0);
Vector3D e_x;
if (cross(k2,e_z).length() > cross(k1,e_z).length())
e_x = cross(k2,e_z)/cross(k2,e_z).length();
else
e_x = cross(k1,e_z)/cross(k1,e_z).length();
Vector3D e_y = cross(e_z,e_x);
Transform3D rMb = createTransformIJC(e_x, e_y, p0_r);
double bb_size = 0.10/size;
DoubleBoundingBox3D bb(-bb_size,bb_size,-bb_size,bb_size,0,0);
mRect->updatePosition(bb, rMb);
}