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The Broadcast Procedure takes an input value from the IO processor and sets the variable on all of the processors equal to that value.
Calling syntax:
| call Broadcast (Variable) |
Input variable:
| Variable | A real, integer, logical or character vector that is defined on the IO processor and which is to be broadcast over all of the processors. |
Output variable:
| Variable | Every processor now has the same value for variable, equal to the input value on the IO processor. |
The Broadcast code listing contains additional documentation.
Michael L. Hall