36
edits
Changes
m
#pragma omp parallel for shared(nx, Anew, A)
for( int i = 1; i < nx-1; i++ ) {
A[i] = Anew[i];
}
iter++;
→OpenMP CPU Implementation
while ( err > tol && iter < iter_max ) {
err=0.0f;
#pragma omp parallel { #pragma omp for shared(nx, Anew, A) reduction(max:err) for(int i = 1; i < nx-1; i++) { Anew[i] = 0.5f * (A[i+1] + A[i-1]); err = fmax(err, fabs(Anew[i] - A[i])); } #pragma omp for shared(nx, Anew, A) for( int i = 1; i < nx-1; i++ ) { A[i] = Anew[i]; } iter++;
}
}
</source>
