Purpose: To reproduce a structure while rotating about the Z-axis to form a complete cylindrical array and to set flags so that symmetry is utilized in the solution. Card: Cols Parameter ---------------- 1- 2 GR 3- 5 I1 6-10 I2 11-20 blank 21-30 blank 31-40 blank 41-50 blank 51-60 blank 61-70 blank 71-80 blank Parameters: Integers (I1) - Tag number increment. (I2) - Total number of times that the structure is to occur in the cylindrical array. Decimal Numbers The decimal number fields are not used.
Matrix Fill Factor Storage Time Time ------- ---- ------ No Symmetry N^2 N^2 N^2 M Symmetric Sections (N^2)/M (N^2)/M (N^2)/MThe matrix factor time represents the optimum for a large matrix factored in core. Generally, somewhat longer times will be observed.
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