cs::parall Namespace Reference

Functions
template<typename T , typename... Vals>
static void	sum (const cs_execution_context *ec, T &first, Vals &... values)
	Sum values of a given datatype over a given communicator. More...
template<typename T , typename... Vals>
static void	sum (T &first, Vals &... values)
	Sum values of a given datatype on all default communicator processes. More...
template<int Stride, typename T , typename... Vals>
static void	sum (const cs_execution_context *ec, T first[], Vals &&... values)
	Sum strided-values of a given datatype over a communicator. More...
template<int Stride, typename T , typename... Vals>
static void	sum (T first[], Vals &&... values)
	Sum strided-values of a given datatype on all default communicator processes. More...
template<typename T , typename... Vals>
static void	max (const cs_execution_context *ec, T &first, Vals &... values)
	Maximum values of a given datatype on a given communicator processes. More...
template<typename T , typename... Vals>
static void	max (T &first, Vals &... values)
	Maximum values of a given datatype on all default communicator processes. More...
template<int Stride, typename T , typename... Vals>
static void	max (const cs_execution_context *ec, T first[], Vals &&... values)
	Maximum values of a given datatype on a given communicator processes. More...
template<int Stride, typename T , typename... Vals>
static void	max (T first[], Vals &&... values)
	Maximum values of a given datatype on all default communicator processes. More...
template<typename T , typename... Vals>
static void	min (const cs_execution_context *ec, T &first, Vals &... values)
	Minimum values of a given datatype on a given communicator processes. More...
template<typename T , typename... Vals>
static void	min (T &first, Vals &... values)
	Minimum values of a given datatype on all default communicator processes. More...
template<int Stride, typename T , typename... Vals>
static void	min (const cs_execution_context *ec, T first[], Vals &&... values)
	Minimum values of a given datatype on a given communicator processes. More...
template<int Stride, typename T , typename... Vals>
static void	min (T first[], Vals &&... values)
	Minimum values of a given datatype on all default communicator processes. More...

Function Documentation

max() [1/4]

static void max ( const cs_execution_context *  ec, T &  first, Vals &...  values  )

static

Maximum values of a given datatype on a given communicator processes.

Template Parameters

T	: datatype

Parameters

[in]	ec	Parallel execution context
[in,out]	first	First scalar to update
[in,out]	values	Additional scalars to update

max() [2/4]

static void max ( const cs_execution_context *  ec, T  first[], Vals &&...  values  )

static

Maximum values of a given datatype on a given communicator processes.

Template Parameters

T	: datatype
stride	: stride/dimension of values

Parameters

[in]	ec	Parallel execution context
[in,out]	first	First scalar to update
[in,out]	values	Additional scalars to update

max() [3/4]

static void max ( T &  first, Vals &...  values  )

static

Maximum values of a given datatype on all default communicator processes.

Template Parameters

T	: datatype

Parameters

[in,out]	first	First scalar to update
[in,out]	values	Additional scalars to update

max() [4/4]

static void max ( T  first[], Vals &&...  values  )

static

Maximum values of a given datatype on all default communicator processes.

Template Parameters

T	: datatype

Parameters

[in,out]	first	First scalar to update
[in,out]	values	Additional scalars to update

min() [1/4]

static void min ( const cs_execution_context *  ec, T &  first, Vals &...  values  )

static

Minimum values of a given datatype on a given communicator processes.

Template Parameters

T	: datatype

Parameters

[in]	ec	Parallel execution context
[in,out]	first	First scalar to update
[in,out]	values	Additional scalars to update

min() [2/4]

static void min ( const cs_execution_context *  ec, T  first[], Vals &&...  values  )

static

Minimum values of a given datatype on a given communicator processes.

Template Parameters

T	: datatype
stride	: stride/dimension of values

Parameters

[in]	ec	Parallel execution context
[in,out]	first	First value to update
[in,out]	values	Additional values to update

min() [3/4]

static void min ( T &  first, Vals &...  values  )

static

Minimum values of a given datatype on all default communicator processes.

Template Parameters

T	: datatype

Parameters

[in,out]	first	First scalar to update
[in,out]	values	Additional scalars to update

min() [4/4]

static void min ( T  first[], Vals &&...  values  )

static

Minimum values of a given datatype on all default communicator processes.

Template Parameters

T	: datatype
stride	: stride/dimension of values

Parameters

[in,out]	first	First value to update
[in,out]	values	Additional values to update

sum() [1/4]

static void sum ( const cs_execution_context *  ec, T &  first, Vals &...  values  )

static

Sum values of a given datatype over a given communicator.

Template Parameters

T	: datatype

Parameters

[in]	ec	Parallel execution context
[in,out]	first	First scalar to update
[in,out]	values	Scalar values to update

sum() [2/4]

static void sum ( const cs_execution_context *  ec, T  first[], Vals &&...  values  )

static

Sum strided-values of a given datatype over a communicator.

Template Parameters

T	: datatype
stride	: stride/dimension of values

Parameters

[in]	ec	Parallel execution context
[in,out]	first	First scalar to update
[in,out]	values	Values to update

sum() [3/4]

static void sum ( T &  first, Vals &...  values  )

static

Sum values of a given datatype on all default communicator processes.

Template Parameters

T	: datatype

Parameters

[in,out]	first	First scalar to update
[in,out]	values	Scalar values to update

sum() [4/4]

static void sum ( T  first[], Vals &&...  values  )

static

Sum strided-values of a given datatype on all default communicator processes.

Template Parameters

T	: datatype
stride	: stride/dimension of values

Parameters

[in,out]

values

Values to update