Index of values

(abort error msg) prints the message msg and aborts the computation with exit code error.

apply vf vv where vf is a parallel vector of functions <f₀,...,f_p-1> and vv a parallel vector of values <v₀,...,v_p-1>.

Same thing as apply but with aa function of arity 2, 3 or 4.

applyat n f₁ f₂ applies the function f₁ at the data held at process n and f₂ at the datas helds at the other processes.

applyif p f₁ f₂ applies the function f₁ at the data held at process i if (p i) is true and applies f₂ otherwise.

In the parallel version of MSPML, Sys.argv should not be used because mspmlrun adds arguments to the command line.

at must be only used in a if then else expression.

bcast_direct root v₀,...,v_p-1=v_n,...,v_n.

bcast_totex root vec marshals the values of vec then uses bcast_totex_string to broadcast the string and then unmarshalls it.

initialize() initiates a parallel computation.

fold_direct op neutral <v₀, ...

g() returns the BSP parameter g of the parallel machine.

generic_bcast_totex part noth gather root vec scatters the value held by process root in vector vec.

generic_scan operates on a parallel vector of collections of indexed elements.

generice_wide_fold sfold fold op neutral vec does a parallel fold on a parallel vector of collection using the sequential fold sfold, the parallel fold fold with operator op with neutral neutral.

get <v₀,...,v_p-1> <i₀,...,i_p-1> evaluates to <v_{i_0},...,v_{i_p-1}>.

Same thing but with arrays.

get_array_bool <v₀,...,v_p-1> <a₀,...,a_p-1> evaluates to <w₀,...,w_p-1> where w_i = Array.init (p()) (fun j->if a_i.(j) then Some v_j else None).

start_timing() starts the timing.

get_list <v₀,...,v_p-1> <[i_0,0;..;i_{n_0,0}], ...

l() returns the BSP parameter l of the parallel machine.

last()=p-1

Similar to get_array with messages give by functions as in the previous function.

Similar to get_array_bool.

Similar to mget_array but with lists instead of arrays in the previous function.

mkpar f evaluates to the parallel vector <v₀,...,v_p-1> where v_i=(f i).

p() returns the number p of processes of the parallel machine.

parfun f <x₀,...,x_(p-1)> = <f x₀,...,f x_(p-1)>

Same thing as parfun but with a function of arity 2, 3 or 4.

parprint print v print the parallel vector v using the printer print, one line per process, each line beginning with the number of the process.

pscan_direct op e <v₁,...,v_p> = <e,v₁, ...

print print_element pid element prints the value of element at process pid using the printer print_element

procs() returns the list of the process numbers

replicate x gives a parallel vector with the value x on each process.

scatter partition nothing root vec applies the function partition at the data held at process root to create a function which indicates which part of the initial data will be send to the processe which will request it.

Shifts the values from processes to processes.

this() returns the parallel vector such as each process hold its number

totex <v₀,...,v_p-1> evaluates to <f₀,...,f_p-1> such as (f_i j)=v_j.

unsafe_proj <v,...,v> = v.

Instantiations for lists and arrays with direct parallel fold.

within_bounds n is true is n is between 0 and p-1, false otherwise.