Initializing help system before first use

# BARCORES

Description | If set to a positive integer it determines the number of physical CPU cores assumed to be present in the system by the barrier and hybrid gradient algorithms. If the value is set to the default value ( -1), Xpress will automatically detect the number of cores.
Type | Integer
Topic areas | Barrier, Parallel, Primal Dual Hybrid Gradient
Default value | -1(automatically detected)
Note | The control is provided for cross-hardware reproducibility purposes. The count does not include logical cores created by Hyper-Threading.
Affects routines | XPRSlpoptimize ( LPOPTIMIZE), XPRSmipoptimize ( MIPOPTIMIZE).
See also | BARTHREADS.
Category | Control

Parent Topic Control Parameters

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