/*
* This file is part of the GROMACS molecular simulation package.
*
- * Copyright (c) 2008,2009,2010,2012,2014,2015,2016,2018, by the GROMACS development team, led by
+ * Copyright (c) 2008-2018, The GROMACS development team.
+ * Copyright (c) 2019, by the GROMACS development team, led by
* Mark Abraham, David van der Spoel, Berk Hess, and Erik Lindahl,
* and including many others, as listed in the AUTHORS file in the
* top-level source directory and at http://www.gromacs.org.
struct gmx_domdec_t;
/* \brief */
-enum {
- dddirForward, dddirBackward
+enum
+{
+ dddirForward,
+ dddirBackward
};
/*! \brief Move T values in the communication region one cell along
* made to the version taking ArrayRef parameters and this function
* template removed when unused.
*/
-template <typename T>
-void
-ddSendrecv(const gmx_domdec_t *dd,
- int ddDimensionIndex,
- int direction,
- T *sendBuffer,
- int numElementsToSend,
- T *receiveBuffer,
- int numElementsToReceive);
+template<typename T>
+void ddSendrecv(const gmx_domdec_t* dd,
+ int ddDimensionIndex,
+ int direction,
+ T* sendBuffer,
+ int numElementsToSend,
+ T* receiveBuffer,
+ int numElementsToReceive);
//! Extern declaration for int specialization
-extern template
-void
-ddSendrecv<int>(const gmx_domdec_t *dd,
- int ddDimensionIndex, int direction,
- int *buf_s, int n_s,
- int *buf_r, int n_r);
+extern template void ddSendrecv<int>(const gmx_domdec_t* dd,
+ int ddDimensionIndex,
+ int direction,
+ int* buf_s,
+ int n_s,
+ int* buf_r,
+ int n_r);
//! Extern declaration for real specialization
-extern template
-void
-ddSendrecv<real>(const gmx_domdec_t *dd,
- int ddDimensionIndex, int direction,
- real *buf_s, int n_s,
- real *buf_r, int n_r);
+extern template void ddSendrecv<real>(const gmx_domdec_t* dd,
+ int ddDimensionIndex,
+ int direction,
+ real* buf_s,
+ int n_s,
+ real* buf_r,
+ int n_r);
//! Extern declaration for rvec specialization
-extern template
-void
-ddSendrecv<rvec>(const gmx_domdec_t *dd,
- int ddDimensionIndex, int direction,
- rvec *buf_s, int n_s,
- rvec *buf_r, int n_r);
+extern template void ddSendrecv<rvec>(const gmx_domdec_t* dd,
+ int ddDimensionIndex,
+ int direction,
+ rvec* buf_s,
+ int n_s,
+ rvec* buf_r,
+ int n_r);
/*! \brief Move a view of T values in the communication region one
* cell along the domain decomposition
* Moves in the dimension indexed by ddDimensionIndex, either forward
* (direction=dddirFoward) or backward (direction=dddirBackward).
*/
-template <typename T>
-void
-ddSendrecv(const gmx_domdec_t *dd,
- int ddDimensionIndex,
- int direction,
- gmx::ArrayRef<T> sendBuffer,
- gmx::ArrayRef<T> receiveBuffer);
-
-//! Extern declaration for int specialization
-extern template
-void
-ddSendrecv<int>(const gmx_domdec_t *dd,
+template<typename T>
+void ddSendrecv(const gmx_domdec_t* dd,
int ddDimensionIndex,
int direction,
- gmx::ArrayRef<int> sendBuffer,
- gmx::ArrayRef<int> receiveBuffer);
+ gmx::ArrayRef<T> sendBuffer,
+ gmx::ArrayRef<T> receiveBuffer);
+
+//! Extern declaration for int specialization
+extern template void ddSendrecv<int>(const gmx_domdec_t* dd,
+ int ddDimensionIndex,
+ int direction,
+ gmx::ArrayRef<int> sendBuffer,
+ gmx::ArrayRef<int> receiveBuffer);
//! Extern declaration for real specialization
-extern template
-void
-ddSendrecv<real>(const gmx_domdec_t *dd,
- int ddDimensionIndex,
- int direction,
- gmx::ArrayRef<real> sendBuffer,
- gmx::ArrayRef<real> receiveBuffer);
+extern template void ddSendrecv<real>(const gmx_domdec_t* dd,
+ int ddDimensionIndex,
+ int direction,
+ gmx::ArrayRef<real> sendBuffer,
+ gmx::ArrayRef<real> receiveBuffer);
//! Extern declaration for gmx::RVec specialization
-extern template
-void
-ddSendrecv<gmx::RVec>(const gmx_domdec_t *dd,
- int ddDimensionIndex,
- int direction,
- gmx::ArrayRef<gmx::RVec> sendBuffer,
- gmx::ArrayRef<gmx::RVec> receiveBuffer);
+extern template void ddSendrecv<gmx::RVec>(const gmx_domdec_t* dd,
+ int ddDimensionIndex,
+ int direction,
+ gmx::ArrayRef<gmx::RVec> sendBuffer,
+ gmx::ArrayRef<gmx::RVec> receiveBuffer);
/*! \brief Move revc's in the comm. region one cell along the domain decomposition
*
* Moves in dimension indexed by ddimind, simultaneously in the forward
* and backward directions.
*/
-void
-dd_sendrecv2_rvec(const struct gmx_domdec_t *dd,
- int ddimind,
- rvec *buf_s_fw, int n_s_fw,
- rvec *buf_r_fw, int n_r_fw,
- rvec *buf_s_bw, int n_s_bw,
- rvec *buf_r_bw, int n_r_bw);
+void dd_sendrecv2_rvec(const struct gmx_domdec_t* dd,
+ int ddimind,
+ rvec* buf_s_fw,
+ int n_s_fw,
+ rvec* buf_r_fw,
+ int n_r_fw,
+ rvec* buf_s_bw,
+ int n_s_bw,
+ rvec* buf_r_bw,
+ int n_r_bw);
/* The functions below perform the same operations as the MPI functions
*/
/*! \brief Broadcasts \p nbytes from \p data on \p DDMASTERRANK to all PP ranks */
-void
-dd_bcast(const gmx_domdec_t *dd, int nbytes, void *data);
+void dd_bcast(const gmx_domdec_t* dd, int nbytes, void* data);
/*! \brief Copies \p nbytes from \p src to \p dest on \p DDMASTERRANK
* and then broadcasts to \p dest on all PP ranks */
-void
-dd_bcastc(const gmx_domdec_t *dd, int nbytes, void *src, void *dest);
+void dd_bcastc(const gmx_domdec_t* dd, int nbytes, void* src, void* dest);
/*! \brief Scatters \p nbytes from \p src on \p DDMASTERRANK to all PP ranks, received in \p dest */
-void
-dd_scatter(const gmx_domdec_t *dd, int nbytes, const void *src, void *dest);
+void dd_scatter(const gmx_domdec_t* dd, int nbytes, const void* src, void* dest);
/*! \brief Gathers \p nbytes from \p src on all PP ranks, received in \p dest on \p DDMASTERRANK */
-void
-dd_gather(const gmx_domdec_t *dd, int nbytes, const void *src, void *dest);
+void dd_gather(const gmx_domdec_t* dd, int nbytes, const void* src, void* dest);
/*! \brief Scatters \p scounts bytes from \p src on \p DDMASTERRANK to all PP ranks, receiving \p rcount bytes in \p dest.
*
* See man MPI_Scatterv for details of how to construct scounts and disps.
* If rcount==0, rbuf is allowed to be NULL */
-void
-dd_scatterv(const gmx_domdec_t *dd,
- int *scounts, int *disps, const void *sbuf,
- int rcount, void *rbuf);
+void dd_scatterv(const gmx_domdec_t* dd, int* scounts, int* disps, const void* sbuf, int rcount, void* rbuf);
/*! \brief Gathers \p rcount bytes from \p src on all PP ranks, received in \p scounts bytes in \p dest on \p DDMASTERRANK.
*
* See man MPI_Gatherv for details of how to construct scounts and disps.
*
* If scount==0, sbuf is allowed to be NULL */
-void
-dd_gatherv(const gmx_domdec_t *dd,
- int scount, const void *sbuf,
- int *rcounts, int *disps, void *rbuf);
+void dd_gatherv(const gmx_domdec_t* dd, int scount, const void* sbuf, int* rcounts, int* disps, void* rbuf);
#endif
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