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4.7 ELVOIS

Aim:

Construct array NLVEL containing the neighboring elements   of each element in a NOPO data structure, and its pointer MVEL: MVEL(1) = 0 and MVEL(I+1) = address in NVOIS of the last neighboring element of element I.

Utilization:

• dimension array M (in the blank common),
• call INITI,
• create the input data structure NOPO.

Call the module:

                          
       CALL ELVOIS(M,NFNOPO,NINOPO,NMVEL,IAMVEL,NLVEL,IALVEL)

where:

• M: the super array,
• NFNOPO: the number of the support file of I.D.S. NOPO,
• NINOPO: its level number,
• NMVEL: name of array MVEL in 4 characters,
• IAMVEL: its address in the super array M,
• NLVEL: name of array MLVEL in 4 characters,
• IALVEL: its address in the super array M.