28 #ifndef __PASO_COUPLER_H__ 29 #define __PASO_COUPLER_H__ 42 template<
typename T>
using Coupler_ptr = boost::shared_ptr<Coupler<T> >;
53 if (s->local_length != r->local_length) {
54 throw PasoException(
"Connector: local length of send and recv " 55 "SharedComponents must match.");
70 send->neighbour, send->shared, send->offsetInShared,
74 recv->neighbour, recv->shared, recv->offsetInShared,
77 new_send_shcomp =
send;
78 new_recv_shcomp =
recv;
80 out.reset(
new Connector(new_send_shcomp, new_recv_shcomp));
98 template<
typename Scalar>
104 void startCollect(
const Scalar* in);
116 return connector->send->numSharedComponents;
121 return connector->recv->numSharedComponents;
126 return getNumSharedComponents() * block_size;
131 return getNumOverlapComponents() * block_size;
136 return connector->send->local_length;
155 #endif // __PASO_COUPLER_H__ const Scalar * borrowRemoteData() const
Definition: Coupler.h:112
Scalar * data
Definition: Coupler.h:144
#define PASO_DLL_API
Definition: Paso.h:59
Connector_ptr copy() const
creates a copy
Definition: Coupler.h:62
dim_t getNumOverlapValues() const
Definition: Coupler.h:129
const Scalar * borrowLocalData() const
Definition: Coupler.h:110
MPI_Status * mpi_stati
Definition: Coupler.h:148
SharedComponents_ptr recv
Definition: Coupler.h:49
boost::shared_ptr< SharedComponents > SharedComponents_ptr
Definition: SharedComponents.h:35
int MPI_Status
Definition: EsysMPI.h:44
dim_t block_size
Definition: Coupler.h:140
const_Connector_ptr connector
Definition: Coupler.h:139
boost::shared_ptr< JMPI_ > JMPI
Definition: EsysMPI.h:71
Connector(SharedComponents_ptr s, SharedComponents_ptr r)
Definition: Coupler.h:51
escript::JMPI mpi_info
Definition: Coupler.h:149
Definition: BiCGStab.cpp:25
Scalar * recv_buffer
Definition: Coupler.h:146
Scalar * send_buffer
Definition: Coupler.h:145
int index_t
type for array/matrix indices used both globally and on each rank
Definition: DataTypes.h:59
MPI_Request * mpi_requests
Definition: Coupler.h:147
dim_t getNumSharedComponents() const
Definition: Coupler.h:114
Connector_ptr unroll(index_t block_size) const
Definition: Coupler.h:64
bool in_use
Definition: Coupler.h:141
SharedComponents_ptr send
Definition: Coupler.h:48
boost::shared_ptr< const Coupler< T > > const_Coupler_ptr
Definition: Coupler.h:43
int MPI_Request
Definition: EsysMPI.h:42
dim_t getNumOverlapComponents() const
Definition: Coupler.h:119
Data Scalar(double value, const FunctionSpace &what, bool expanded)
A collection of factory functions for creating Data objects which contain data points of various shap...
Definition: DataFactory.cpp:48
Definition: SharedComponents.h:40
boost::shared_ptr< Connector > Connector_ptr
Definition: Coupler.h:37
dim_t getLocalLength() const
Definition: Coupler.h:134
dim_t getNumSharedValues() const
Definition: Coupler.h:124
boost::shared_ptr< const Connector > const_Connector_ptr
Definition: Coupler.h:39
PasoException exception class.
Definition: PasoException.h:32
boost::shared_ptr< Coupler< T > > Coupler_ptr
Definition: Coupler.h:42
index_t dim_t
Definition: DataTypes.h:64