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May 20, 2010, 17:50 |
Fortran Array/Vector choice optimization
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New Member
Join Date: Apr 2010
Posts: 20
Rep Power: 16 |
Hello everyone,
I want to ask a very basic question. Which one is faster(CPU),and economical (memory/RAM) reading a column of an array or directly a vector? Like I may create an array of size(5,n) or 5 vector of size(n). Do you suggest which one? (and in what condition, like coarse/fine mesh, using always, or to read just in an "if statement") Thanks, Emre |
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