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changed default numbeer of cores to max-1

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philippun 2023-09-13 10:55:05 +02:00
parent fc4689461e
commit 684fcd217f
3 changed files with 2 additions and 4 deletions
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2
include/tug/Simulation.hpp
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@ -72,7 +72,7 @@ class Simulation {
* must be set. For the BTCS approach, the Thomas algorithm is used as * must be set. For the BTCS approach, the Thomas algorithm is used as
* the default linear equation solver as this is faster for tridiagonal * the default linear equation solver as this is faster for tridiagonal
* matrices. CSV output, console output and time measure are off by default. * matrices. CSV output, console output and time measure are off by default.
* Also, the number of cores is set to the maximum number of cores by default. * Also, the number of cores is set to the maximum number of cores -1 by default.
* *
* @param grid Valid grid object * @param grid Valid grid object
* @param bc Valid boundary condition object * @param bc Valid boundary condition object

2
src/FTCS.cpp
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@ -11,8 +11,6 @@
#include <iostream> #include <iostream>
#include <omp.h> #include <omp.h>
#define NUM_THREADS 6
using namespace std; using namespace std;

2
src/Simulation.cpp
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@ -23,7 +23,7 @@ Simulation::Simulation(Grid &grid, Boundary &bc, APPROACH approach) : grid(grid)
this->timestep = -1; // error per default; needs to be set this->timestep = -1; // error per default; needs to be set
this->iterations = -1; this->iterations = -1;
this->innerIterations = 1; this->innerIterations = 1;
this->numThreads = omp_get_num_procs(); this->numThreads = omp_get_num_procs()-1;
this->csv_output = CSV_OUTPUT_OFF; this->csv_output = CSV_OUTPUT_OFF;
this->console_output = CONSOLE_OUTPUT_OFF; this->console_output = CONSOLE_OUTPUT_OFF;