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Up-> CppAD utility thread_alloc ta_num_threads

CppAD-> Install Introduction AD ADFun preprocessor multi_thread utility ipopt_solve Example speed Appendix

utility-> ErrorHandler NearEqual speed_test SpeedTest time_test test_boolofvoid NumericType CheckNumericType SimpleVector CheckSimpleVector nan pow_int Poly LuDetAndSolve RombergOne RombergMul Runge45 Rosen34 OdeErrControl OdeGear OdeGearControl CppAD_vector thread_alloc index_sort to_string set_union sparse_rc sparse_rcv

thread_alloc-> thread_alloc.cpp ta_parallel_setup ta_num_threads ta_in_parallel ta_thread_num ta_get_memory ta_return_memory ta_free_available ta_hold_memory ta_inuse ta_available ta_create_array ta_delete_array ta_free_all

ta_num_threads

Headings-> Syntax Purpose number Example

@(@\newcommand{\W}[1]{ \; #1 \; } \newcommand{\R}[1]{ {\rm #1} } \newcommand{\B}[1]{ {\bf #1} } \newcommand{\D}[2]{ \frac{\partial #1}{\partial #2} } \newcommand{\DD}[3]{ \frac{\partial^2 #1}{\partial #2 \partial #3} } \newcommand{\Dpow}[2]{ \frac{\partial^{#1}}{\partial {#2}^{#1}} } \newcommand{\dpow}[2]{ \frac{ {\rm d}^{#1}}{{\rm d}\, {#2}^{#1}} }@)@ Get Number of Threads
Syntax
number = thread_alloc::num_threads()

Purpose
Determine the number of threads as set during parallel_setup .

number
The return value number has prototype
     size_t number
and is equal to the value of num_threads in the previous call to parallel_setup . If there was no such previous call, the value one is returned.

Example
The example and test thread_alloc.cpp uses this routine.

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Input File: cppad/utility/thread_alloc.hpp