lines 79-137 of file: example/multi_thread/multi_newton.cpp

{xrst_begin multi_newton_setup}
{xrst_spell
   xlow
   xup
}

Set Up Multi-Threaded Newton Method
###################################

Syntax
******

| *ok* = ``multi_newton_setup`` (
| |tab| *num_sub* , *xlow* , *xup* , *epsilon* , *max_itr* , *num_threads*
| )

Purpose
*******
These routine does the setup for splitting finding all the zeros in an
interval into separate sub-intervals, one for each thread.

Thread
******
It is assumed that this function is called by thread zero,
and all the other threads are blocked (waiting).

num_sub
*******
See *num_sub* in :ref:`multi_newton_run<multi_newton_run@num_sub>` .

xlow
****
See *xlow* in :ref:`multi_newton_run<multi_newton_run@xlow>` .

xup
***
See *xup* in :ref:`multi_newton_run<multi_newton_run@xup>` .

epsilon
*******
See *epsilon* in :ref:`multi_newton_run<multi_newton_run@epsilon>` .

max_itr
*******
See *max_itr* in :ref:`multi_newton_run<multi_newton_run@max_itr>` .

num_threads
***********
See *num_threads* in
:ref:`multi_newton_run<multi_newton_run@num_threads>` .

Source
******
{xrst_literal
   // BEGIN SETUP C++
   // END SETUP C++
}

{xrst_end multi_newton_setup}