DelayedUpdateBatched< PL, VALUE >::MultiWalkerResource Struct Reference

Collaboration diagram for DelayedUpdateBatched< PL, VALUE >::MultiWalkerResource:

Public Member Functions
	MultiWalkerResource ()
void	resize_fill_constant_arrays (size_t nw)

Public Attributes
compute::Queue< PL >	queue
compute::BLASHandle< PL >	blas_handle
UnpinnedDualVector< Value >	cone_vec
UnpinnedDualVector< Value >	cminusone_vec
UnpinnedDualVector< Value >	czero_vec
DualMatrix< Value >	grads_value_v
DualVector< Complex >	spingrads_value_v
Vector< char, OffloadPinnedAllocator< char > >	updateRow_buffer_H2D
Vector< char, OffloadPinnedAllocator< char > >	prepare_inv_row_buffer_H2D
Vector< char, OffloadPinnedAllocator< char > >	accept_rejectRow_buffer_H2D
Vector< char, OffloadPinnedAllocator< char > >	updateInv_buffer_H2D
Vector< char, OffloadPinnedAllocator< char > >	evalGrad_buffer_H2D
UnpinnedDualVector< Value >	mw_temp
	scratch space for rank-1 update More...
UnpinnedDualVector< Value >	mw_rcopy

Detailed Description

template<PlatformKind PL, typename VALUE>
struct qmcplusplus::DelayedUpdateBatched< PL, VALUE >::MultiWalkerResource

Definition at line 58 of file DelayedUpdateBatched.h.

Constructor & Destructor Documentation

MultiWalkerResource()

MultiWalkerResource ( )

inline

Definition at line 89 of file DelayedUpdateBatched.h.

: blas_handle(queue) {}

Member Function Documentation

resize_fill_constant_arrays()

void resize_fill_constant_arrays ( size_t  nw )

inline

Definition at line 91 of file DelayedUpdateBatched.h.

References DelayedUpdateBatched< PL, VALUE >::MultiWalkerResource::cminusone_vec, DelayedUpdateBatched< PL, VALUE >::MultiWalkerResource::cone_vec, DelayedUpdateBatched< PL, VALUE >::MultiWalkerResource::czero_vec, and OMPstd::fill_n().

Referenced by DelayedUpdateBatched< PL, VALUE >::mw_accept_rejectRow(), DelayedUpdateBatched< PL, VALUE >::mw_prepareInvRow(), DelayedUpdateBatched< PL, VALUE >::mw_updateInvMat(), and DelayedUpdateBatched< PL, VALUE >::mw_updateRow().

    {
      if (cone_vec.size() < nw)
      {
        // cone
        cone_vec.resize(nw);
        std::fill_n(cone_vec.data(), nw, Value(1));
        cone_vec.updateTo();
        // cminusone
        cminusone_vec.resize(nw);
        std::fill_n(cminusone_vec.data(), nw, Value(-1));
        cminusone_vec.updateTo();
        // czero
        czero_vec.resize(nw);
        std::fill_n(czero_vec.data(), nw, Value(0));
        czero_vec.updateTo();
      }
    }

Member Data Documentation

accept_rejectRow_buffer_H2D

Vector<char, OffloadPinnedAllocator<char> > accept_rejectRow_buffer_H2D

Definition at line 79 of file DelayedUpdateBatched.h.

Referenced by DelayedUpdateBatched< PL, VALUE >::mw_accept_rejectRow().

blas_handle

compute::BLASHandle<PL> blas_handle

Definition at line 62 of file DelayedUpdateBatched.h.

Referenced by DelayedUpdateBatched< PL, VALUE >::mw_accept_rejectRow(), DelayedUpdateBatched< PL, VALUE >::mw_prepareInvRow(), DelayedUpdateBatched< PL, VALUE >::mw_updateInvMat(), and DelayedUpdateBatched< PL, VALUE >::mw_updateRow().

cminusone_vec

UnpinnedDualVector<Value> cminusone_vec

Definition at line 67 of file DelayedUpdateBatched.h.

Referenced by DelayedUpdateBatched< PL, VALUE >::mw_accept_rejectRow(), DelayedUpdateBatched< PL, VALUE >::mw_prepareInvRow(), and DelayedUpdateBatched< PL, VALUE >::MultiWalkerResource::resize_fill_constant_arrays().

cone_vec

UnpinnedDualVector<Value> cone_vec

Definition at line 65 of file DelayedUpdateBatched.h.

Referenced by DelayedUpdateBatched< PL, VALUE >::mw_accept_rejectRow(), DelayedUpdateBatched< PL, VALUE >::mw_prepareInvRow(), DelayedUpdateBatched< PL, VALUE >::mw_updateRow(), and DelayedUpdateBatched< PL, VALUE >::MultiWalkerResource::resize_fill_constant_arrays().

czero_vec

UnpinnedDualVector<Value> czero_vec

Definition at line 69 of file DelayedUpdateBatched.h.

Referenced by DelayedUpdateBatched< PL, VALUE >::mw_accept_rejectRow(), DelayedUpdateBatched< PL, VALUE >::mw_prepareInvRow(), DelayedUpdateBatched< PL, VALUE >::mw_updateRow(), and DelayedUpdateBatched< PL, VALUE >::MultiWalkerResource::resize_fill_constant_arrays().

evalGrad_buffer_H2D

Vector<char, OffloadPinnedAllocator<char> > evalGrad_buffer_H2D

Definition at line 83 of file DelayedUpdateBatched.h.

Referenced by DelayedUpdateBatched< PL, VALUE >::mw_evalGrad(), and DelayedUpdateBatched< PL, VALUE >::mw_evalGradWithSpin().

grads_value_v

DualMatrix<Value> grads_value_v

Definition at line 71 of file DelayedUpdateBatched.h.

Referenced by DelayedUpdateBatched< PL, VALUE >::mw_evalGrad(), and DelayedUpdateBatched< PL, VALUE >::mw_evalGradWithSpin().

mw_rcopy

UnpinnedDualVector<Value> mw_rcopy

Definition at line 87 of file DelayedUpdateBatched.h.

Referenced by DelayedUpdateBatched< PL, VALUE >::mw_updateRow().

mw_temp

UnpinnedDualVector<Value> mw_temp

scratch space for rank-1 update

Definition at line 85 of file DelayedUpdateBatched.h.

Referenced by DelayedUpdateBatched< PL, VALUE >::mw_updateRow().

prepare_inv_row_buffer_H2D

Vector<char, OffloadPinnedAllocator<char> > prepare_inv_row_buffer_H2D

Definition at line 77 of file DelayedUpdateBatched.h.

Referenced by DelayedUpdateBatched< PL, VALUE >::mw_prepareInvRow().

queue

compute::Queue<PL> queue

Definition at line 61 of file DelayedUpdateBatched.h.

Referenced by DelayedUpdateBatched< PL, VALUE >::mw_accept_rejectRow(), DelayedUpdateBatched< PL, VALUE >::mw_evalGrad(), DelayedUpdateBatched< PL, VALUE >::mw_getInvRow(), DelayedUpdateBatched< PL, VALUE >::mw_prepareInvRow(), DelayedUpdateBatched< PL, VALUE >::mw_transferAinv_D2H(), DelayedUpdateBatched< PL, VALUE >::mw_updateInvMat(), and DelayedUpdateBatched< PL, VALUE >::mw_updateRow().

spingrads_value_v

DualVector<Complex> spingrads_value_v

Definition at line 73 of file DelayedUpdateBatched.h.

Referenced by DelayedUpdateBatched< PL, VALUE >::mw_evalGradWithSpin().

updateInv_buffer_H2D

Vector<char, OffloadPinnedAllocator<char> > updateInv_buffer_H2D

Definition at line 81 of file DelayedUpdateBatched.h.

Referenced by DelayedUpdateBatched< PL, VALUE >::mw_updateInvMat().

updateRow_buffer_H2D

Vector<char, OffloadPinnedAllocator<char> > updateRow_buffer_H2D

Definition at line 75 of file DelayedUpdateBatched.h.

Referenced by DelayedUpdateBatched< PL, VALUE >::mw_updateRow().

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The documentation for this struct was generated from the following file:

• /home/pk7/projects/qmc/for_cron_doxygen/qmcpack/src/QMCWaveFunctions/Fermion/DelayedUpdateBatched.h