Difference between revisions of "Scatter"
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== Example == | == Example == | ||
| − | var x:array[Int,3]::allocated[multiple[]]; | + | function void main() { |
| − | + | var x:array[Int,3]::allocated[multiple[]]; | |
| − | + | var r:array[Int,12]::allocated[multiple[]]; | |
| − | + | var p; | |
| − | + | par p from 0 to 3 { | |
| − | + | x:(x::scatter[3,1]); | |
| − | + | x:=r; | |
| + | }; | ||
}; | }; | ||
| − | In this example, three elements of array ''r'', on process 1, are scattered to each other process and placed in their copy of ''r''. | + | In this example, three elements of array ''r'', on process 1, are scattered to each other process and placed in their copy of ''r''. |
| + | |||
| + | ''Since: Version 0.41b'' | ||
[[Category:Type Library]] | [[Category:Type Library]] | ||
| − | [[Category: | + | [[Category:Compound Types]] |
[[Category:Primitive Communication Types]] | [[Category:Primitive Communication Types]] | ||
Latest revision as of 15:44, 15 April 2019
Syntax
scatter[elements,root]
Semantics
Will send a number of elements (equal to elements) from the root process to all other processes.
Example
function void main() {
var x:array[Int,3]::allocated[multiple[]];
var r:array[Int,12]::allocated[multiple[]];
var p;
par p from 0 to 3 {
x:(x::scatter[3,1]);
x:=r;
};
};
In this example, three elements of array r, on process 1, are scattered to each other process and placed in their copy of r.
Since: Version 0.41b