本文整理汇总了C++中cudaColorSpinorField类的典型用法代码示例。如果您正苦于以下问题：C++ cudaColorSpinorField类的具体用法？C++ cudaColorSpinorField怎么用？C++ cudaColorSpinorField使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了cudaColorSpinorField类的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: initDslashConstants
void DiracStaggered::MdagM(cudaColorSpinorField &out, const cudaColorSpinorField &in) const
{
if (!initDslash){
initDslashConstants(*fatGauge, in.Stride());
initStaggeredConstants(*fatGauge, *longGauge);
}
bool reset = newTmp(&tmp1, in);
cudaColorSpinorField* mytmp = dynamic_cast<cudaColorSpinorField*>(&(tmp1->Even()));
cudaColorSpinorField* ineven = dynamic_cast<cudaColorSpinorField*>(&(in.Even()));
cudaColorSpinorField* inodd = dynamic_cast<cudaColorSpinorField*>(&(in.Odd()));
cudaColorSpinorField* outeven = dynamic_cast<cudaColorSpinorField*>(&(out.Even()));
cudaColorSpinorField* outodd = dynamic_cast<cudaColorSpinorField*>(&(out.Odd()));
//even
Dslash(*mytmp, *ineven, QUDA_ODD_PARITY);
DslashXpay(*outeven, *mytmp, QUDA_EVEN_PARITY, *ineven, 4*mass*mass);
//odd
Dslash(*mytmp, *inodd, QUDA_EVEN_PARITY);
DslashXpay(*outodd, *mytmp, QUDA_ODD_PARITY, *inodd, 4*mass*mass);
deleteTmp(&tmp1, reset);
}
开发者ID:mchengcit，项目名称:quda，代码行数:26，代码来源:dirac_staggered.cpp
示例2: exchangeFacesStart
void FaceBuffer::exchangeFacesStart(cudaColorSpinorField &in, int parity,
int dagger, int dir, cudaStream_t *stream_p)
{
if(!commDimPartitioned(dir)){
return ;
}
in.allocateGhostBuffer(); // allocate the ghost buffer if not yet allocated
stream = stream_p;
int back_nbr[4] = {X_BACK_NBR, Y_BACK_NBR, Z_BACK_NBR,T_BACK_NBR};
int fwd_nbr[4] = {X_FWD_NBR, Y_FWD_NBR, Z_FWD_NBR,T_FWD_NBR};
int uptags[4] = {XUP, YUP, ZUP, TUP};
int downtags[4] = {XDOWN, YDOWN, ZDOWN, TDOWN};
// Prepost all receives
recv_request1[dir] = comm_recv_with_tag(pageable_back_nbr_spinor[dir], nbytes[dir], back_nbr[dir], uptags[dir]);
recv_request2[dir] = comm_recv_with_tag(pageable_fwd_nbr_spinor[dir], nbytes[dir], fwd_nbr[dir], downtags[dir]);
// gather for backwards send
in.packGhost(back_nbr_spinor_sendbuf[dir], dir, QUDA_BACKWARDS,
(QudaParity)parity, dagger, &stream[2*dir + sendBackStrmIdx]); CUERR;
// gather for forwards send
in.packGhost(fwd_nbr_spinor_sendbuf[dir], dir, QUDA_FORWARDS,
(QudaParity)parity, dagger, &stream[2*dir + sendFwdStrmIdx]); CUERR;
}
开发者ID:fwinter，项目名称:quda，代码行数:28，代码来源:face_mpi.cpp
示例3: checkFullSpinor
void Dirac::checkFullSpinor(const cudaColorSpinorField &out, const cudaColorSpinorField &in) const
{
if (in.SiteSubset() != QUDA_FULL_SITE_SUBSET || out.SiteSubset() != QUDA_FULL_SITE_SUBSET) {
errorQuda("ColorSpinorFields are not full fields: in = %d, out = %d",
in.SiteSubset(), out.SiteSubset());
}
}
开发者ID:kpetrov，项目名称:quda，代码行数:7，代码来源:dirac.cpp
示例4: prepare
void DiracWilsonPC::prepare(cudaColorSpinorField* &src, cudaColorSpinorField* &sol,
cudaColorSpinorField &x, cudaColorSpinorField &b,
const QudaSolutionType solType) const
{
// we desire solution to preconditioned system
if (solType == QUDA_MATPC_SOLUTION || solType == QUDA_MATPCDAG_MATPC_SOLUTION) {
src = &b;
sol = &x;
} else {
// we desire solution to full system
if (matpcType == QUDA_MATPC_EVEN_EVEN) {
// src = b_e + k D_eo b_o
DslashXpay(x.Odd(), b.Odd(), QUDA_EVEN_PARITY, b.Even(), kappa);
src = &(x.Odd());
sol = &(x.Even());
} else if (matpcType == QUDA_MATPC_ODD_ODD) {
// src = b_o + k D_oe b_e
DslashXpay(x.Even(), b.Even(), QUDA_ODD_PARITY, b.Odd(), kappa);
src = &(x.Even());
sol = &(x.Odd());
} else {
errorQuda("MatPCType %d not valid for DiracWilsonPC", matpcType);
}
// here we use final solution to store parity solution and parity source
// b is now up for grabs if we want
}
}
开发者ID:kpetrov，项目名称:quda，代码行数:28，代码来源:dirac_wilson.cpp
示例5: exchangeFacesPack
void FaceBuffer::exchangeFacesPack(cudaColorSpinorField &in, int parity,
int dagger, int dir, cudaStream_t *stream_p)
{
int dim = dir/2;
if(!commDimPartitioned(dim)) return;
in.allocateGhostBuffer(); // allocate the ghost buffer if not yet allocated
stream = stream_p;
if (dir%2==0) { // sending backwards
#ifdef QMP_COMMS
// Prepost receive
QMP_start(mh_from_fwd[dim]);
#endif
// gather for backwards send
in.packGhost(dim, QUDA_BACKWARDS, (QudaParity)parity, dagger, &stream[2*dim+sendBackStrmIdx]);
} else { // sending forwards
#ifdef QMP_COMMS
// Prepost receive
QMP_start(mh_from_back[dim]);
#endif
// gather for forwards send
in.packGhost(dim, QUDA_FORWARDS, (QudaParity)parity, dagger, &stream[2*dim+sendFwdStrmIdx]);
}
}
开发者ID:jpfoley，项目名称:quda，代码行数:26，代码来源:face_qmp.cpp
示例6: pack
void FaceBuffer::pack(cudaColorSpinorField &in, int parity, int dagger, int dim, cudaStream_t *stream_p)
{
if(!commDimPartitioned(dim)) return;
in.allocateGhostBuffer(); // allocate the ghost buffer if not yet allocated
stream = stream_p;
in.packGhost(dim, (QudaParity)parity, dagger, &stream[Nstream-1]);
}
开发者ID:kpetrov，项目名称:quda，代码行数:9，代码来源:face_qmp.cpp
示例7: M
// Full staggered operator
void DiracStaggered::M(cudaColorSpinorField &out, const cudaColorSpinorField &in) const
{
bool reset = newTmp(&tmp1, in.Even());
DslashXpay(out.Even(), in.Odd(), QUDA_EVEN_PARITY, *tmp1, 2*mass);
DslashXpay(out.Odd(), in.Even(), QUDA_ODD_PARITY, *tmp1, 2*mass);
deleteTmp(&tmp1, reset);
}
开发者ID:sunilrt，项目名称:quda，代码行数:10，代码来源:dirac_staggered.cpp
示例8: checkParitySpinor
void DiracClover::checkParitySpinor(const cudaColorSpinorField &out, const cudaColorSpinorField &in) const
{
Dirac::checkParitySpinor(out, in);
if (out.Volume() != clover.VolumeCB()) {
errorQuda("Parity spinor volume %d doesn't match clover checkboard volume %d",
out.Volume(), clover.VolumeCB());
}
}
开发者ID:urbach，项目名称:quda，代码行数:9，代码来源:dirac_clover.cpp
示例9: scatter
void FaceBuffer::scatter(cudaColorSpinorField &out, int dagger, int dir) {
int dim = dir / 2;
if(!commDimPartitioned(dim)) return;
if (dir%2 == 0) {
out.unpackGhost(fwd_nbr_spinor[dim], dim, QUDA_FORWARDS, dagger, &stream[2*dim + recFwdStrmIdx]); CUERR;
} else {
out.unpackGhost(back_nbr_spinor[dim], dim, QUDA_BACKWARDS, dagger, &stream[2*dim + recBackStrmIdx]); CUERR;
}
}
开发者ID:alexstrel，项目名称:quda，代码行数:10，代码来源:face_mpi.cpp
示例10: gather
void FaceBuffer::gather(cudaColorSpinorField &in, int dagger, int dir)
{
int dim = dir/2;
if(!commDimPartitioned(dim)) return;
if (dir%2==0){ // backwards send
in.sendGhost(back_nbr_spinor_sendbuf[dim], dim, QUDA_BACKWARDS, dagger, &stream[2*dim + sendBackStrmIdx]);
} else { // forwards send
in.sendGhost(fwd_nbr_spinor_sendbuf[dim], dim, QUDA_FORWARDS, dagger, &stream[2*dim + sendFwdStrmIdx]);
}
}
开发者ID:alexstrel，项目名称:quda，代码行数:11，代码来源:face_mpi.cpp
示例11: scatter
void FaceBuffer::scatter(cudaColorSpinorField &out, int dagger, int dir)
{
int dim = dir/2;
if(!commDimPartitioned(dim)) return;
if (dir%2==0) {// receive from forwards
out.unpackGhost(from_fwd_face[dim], dim, QUDA_FORWARDS, dagger, &stream[2*dim+recFwdStrmIdx]); // 0, 2, 4, 6
} else { // receive from backwards
out.unpackGhost(from_back_face[dim], dim, QUDA_BACKWARDS, dagger, &stream[2*dim+recBackStrmIdx]); // 1, 3, 5, 7
}
}
开发者ID:kpetrov，项目名称:quda，代码行数:11，代码来源:face_qmp.cpp
示例12: exchangeFacesStart
void FaceBuffer::exchangeFacesStart(cudaColorSpinorField &in, int dagger, int dir)
{
int dim = dir/2;
if(!commDimPartitioned(dim)) return;
if (dir%2==0) {
// backwards copy to host
in.sendGhost(my_back_face[dim], dim, QUDA_BACKWARDS, dagger, &stream[2*dim+sendBackStrmIdx]);
} else {
// forwards copy to host
in.sendGhost(my_fwd_face[dim], dim, QUDA_FORWARDS, dagger, &stream[2*dim+sendFwdStrmIdx]);
}
}
开发者ID:jpfoley，项目名称:quda，代码行数:13，代码来源:face_qmp.cpp
示例13: Dslash
void DiracStaggered::Dslash(cudaColorSpinorField &out, const cudaColorSpinorField &in,
const QudaParity parity) const
{
if (!initDslash) {
initDslashConstants(*fatGauge, in.Stride());
initStaggeredConstants(*fatGauge, *longGauge);
}
checkParitySpinor(in, out);
setFace(face); // FIXME: temporary hack maintain C linkage for dslashCuda
staggeredDslashCuda(&out, *fatGauge, *longGauge, &in, parity, dagger, 0, 0, commDim);
flops += 1146*in.Volume();
}
开发者ID:mchengcit，项目名称:quda，代码行数:14，代码来源:dirac_staggered.cpp
示例14: Clover
// Public method to apply the clover term only
void DiracClover::Clover(cudaColorSpinorField &out, const cudaColorSpinorField &in, const QudaParity parity) const
{
if (!initDslash) initDslashConstants(gauge, in.Stride());
if (!initClover) initCloverConstants(clover.Stride());
checkParitySpinor(in, out, clover);
// regular clover term
FullClover cs;
cs.even = clover.even; cs.odd = clover.odd; cs.evenNorm = clover.evenNorm; cs.oddNorm = clover.oddNorm;
cs.precision = clover.precision; cs.bytes = clover.bytes, cs.norm_bytes = clover.norm_bytes;
cloverCuda(&out, gauge, cs, &in, parity);
flops += 504*in.Volume();
}
开发者ID:mchengcit，项目名称:quda，代码行数:15，代码来源:dirac_clover.cpp
示例15: pack
void FaceBuffer::pack(cudaColorSpinorField &in, int parity,
int dagger, int dir, cudaStream_t *stream_p)
{
int dim = dir/2;
if(!commDimPartitioned(dim)) return;
in.allocateGhostBuffer(); // allocate the ghost buffer if not yet allocated
stream = stream_p;
if (dir%2==0){ // backwards send
in.packGhost(dim, QUDA_BACKWARDS, (QudaParity)parity, dagger, &stream[2*dim + sendBackStrmIdx]);
} else { // forwards send
in.packGhost(dim, QUDA_FORWARDS, (QudaParity)parity, dagger, &stream[2*dim + sendFwdStrmIdx]);
}
}
开发者ID:alexstrel，项目名称:quda，代码行数:15，代码来源:face_mpi.cpp
示例16: CloverInv
// Public method
void DiracCloverPC::CloverInv(cudaColorSpinorField &out, const cudaColorSpinorField &in,
const QudaParity parity) const
{
if (!initDslash) initDslashConstants(gauge, in.Stride());
if (!initClover) initCloverConstants(clover.Stride());
checkParitySpinor(in, out, clover);
// needs to be cloverinv
FullClover cs;
cs.even = clover.evenInv; cs.odd = clover.oddInv; cs.evenNorm = clover.evenInvNorm; cs.oddNorm = clover.oddInvNorm;
cs.precision = clover.precision; cs.bytes = clover.bytes, cs.norm_bytes = clover.norm_bytes;
cloverCuda(&out, gauge, cs, &in, parity, tuneClover);
flops += 504*in.Volume();
}
开发者ID:alexstrel，项目名称:quda，代码行数:16，代码来源:dirac_clover.cpp
示例17: checkParitySpinor
void DiracClover::checkParitySpinor(const cudaColorSpinorField &out, const cudaColorSpinorField &in,
const FullClover &clover) const
{
Dirac::checkParitySpinor(out, in);
if (out.Volume() != clover.even.volume) {
errorQuda("Spinor volume %d doesn't match even clover volume %d",
out.Volume(), clover.even.volume);
}
if (out.Volume() != clover.odd.volume) {
errorQuda("Spinor volume %d doesn't match odd clover volume %d",
out.Volume(), clover.odd.volume);
}
}
开发者ID:adenbley，项目名称:quda，代码行数:15，代码来源:dirac_clover.cpp
示例18: MdagM
void DiracStaggeredPC::MdagM(cudaColorSpinorField &out, const cudaColorSpinorField &in) const
{
if (!initDslash){
initDslashConstants(*fatGauge, in.Stride());
initStaggeredConstants(*fatGauge, *longGauge);
}
bool reset = newTmp(&tmp1, in);
QudaParity parity = QUDA_INVALID_PARITY;
QudaParity other_parity = QUDA_INVALID_PARITY;
if (matpcType == QUDA_MATPC_EVEN_EVEN) {
parity = QUDA_EVEN_PARITY;
other_parity = QUDA_ODD_PARITY;
} else if (matpcType == QUDA_MATPC_ODD_ODD) {
parity = QUDA_ODD_PARITY;
other_parity = QUDA_EVEN_PARITY;
} else {
errorQuda("Invalid matpcType(%d) in function\n", matpcType);
}
Dslash(*tmp1, in, other_parity);
DslashXpay(out, *tmp1, parity, in, 4*mass*mass);
deleteTmp(&tmp1, reset);
}
开发者ID:mchengcit，项目名称:quda，代码行数:25，代码来源:dirac_staggered.cpp
示例19: Dslash
// apply hopping term, then clover: (A_ee^-1 D_eo) or (A_oo^-1 D_oe),
// and likewise for dagger: (A_ee^-1 D^dagger_eo) or (A_oo^-1 D^dagger_oe)
// NOTE - this isn't Dslash dagger since order should be reversed!
void DiracCloverPC::Dslash(cudaColorSpinorField &out, const cudaColorSpinorField &in,
const QudaParity parity) const
{
if (!initDslash) initDslashConstants(gauge, in.Stride());
if (!initClover) initCloverConstants(clover.Stride());
checkParitySpinor(in, out, clover);
checkSpinorAlias(in, out);
setFace(face); // FIXME: temporary hack maintain C linkage for dslashCuda
FullClover cs;
cs.even = clover.evenInv; cs.odd = clover.oddInv; cs.evenNorm = clover.evenInvNorm; cs.oddNorm = clover.oddInvNorm;
cs.precision = clover.precision; cs.bytes = clover.bytes, cs.norm_bytes = clover.norm_bytes;
cloverDslashCuda(&out, gauge, cs, &in, parity, dagger, 0, 0.0, commDim);
flops += (1320+504)*in.Volume();
}
开发者ID:mchengcit，项目名称:quda，代码行数:20，代码来源:dirac_clover.cpp
示例20: reconstruct
void DiracCloverPC::reconstruct(cudaColorSpinorField &x, const cudaColorSpinorField &b,
const QudaSolutionType solType) const
{
if (solType == QUDA_MATPC_SOLUTION || solType == QUDA_MATPCDAG_MATPC_SOLUTION) {
return;
}
checkFullSpinor(x, b);
bool reset = newTmp(&tmp1, b.Even());
// create full solution
if (matpcType == QUDA_MATPC_EVEN_EVEN ||
matpcType == QUDA_MATPC_EVEN_EVEN_ASYMMETRIC) {
// x_o = A_oo^-1 (b_o + k D_oe x_e)
DiracWilson::DslashXpay(*tmp1, x.Even(), QUDA_ODD_PARITY, b.Odd(), kappa);
CloverInv(x.Odd(), *tmp1, QUDA_ODD_PARITY);
} else if (matpcType == QUDA_MATPC_ODD_ODD ||
matpcType == QUDA_MATPC_ODD_ODD_ASYMMETRIC) {
// x_e = A_ee^-1 (b_e + k D_eo x_o)
DiracWilson::DslashXpay(*tmp1, x.Odd(), QUDA_EVEN_PARITY, b.Even(), kappa);
CloverInv(x.Even(), *tmp1, QUDA_EVEN_PARITY);
} else {
errorQuda("MatPCType %d not valid for DiracCloverPC", matpcType);
}
deleteTmp(&tmp1, reset);
}
开发者ID:mchengcit，项目名称:quda，代码行数:30，代码来源:dirac_clover.cpp
注：本文中的cudaColorSpinorField类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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