Logical Decision in EA

[mliska]

Why EA not support the logical decision (AND, OR, XOR ...). I need this components for my BP model. Please help me, thans. ml

[Jan ´Bary´ Glas]

The fact is, that UML 2.0 supports this (and so does EA).
For AND (two actions - processes with no preferency in order, but both needed) you may use FORK-JOIN structure. At the point of join the flow waits for all inputs.
For OR (two actions - processes with no preferency in order, but one needed) you may use FORK-MERGE construct. At merge there is one input enough to let you continue.
For XOR (two actions - processes, only one used) you may use DECISION-MERGE.