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Update kohonen_som_topology.c #1487

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8 changes: 3 additions & 5 deletions machine_learning/kohonen_som_topology.c
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Original file line number Diff line number Diff line change
Expand Up @@ -239,7 +239,7 @@ double kohonen_update_weights(const double *X, struct kohonen_array_3d *W,
double d_min = 0.f;

#ifdef _OPENMP
#pragma omp for
#pragma omp parallel for
#endif
// step 1: for each 2D output point
for (x = 0; x < num_out; x++)
Expand Down Expand Up @@ -271,9 +271,7 @@ double kohonen_update_weights(const double *X, struct kohonen_array_3d *W,

// step 3b: update the weights of nodes in the
// neighborhood
#ifdef _OPENMP
#pragma omp for
#endif

for (x = from_x; x < to_x; x++)
{
for (y = from_y; y < to_y; y++)
Expand Down Expand Up @@ -306,7 +304,7 @@ double kohonen_update_weights(const double *X, struct kohonen_array_3d *W,
*
* \param[in] X data set
* \param[in,out] W weights matrix
* \param[in] num_samples number of output points
* \param[in] num_samples number of input samples
* \param[in] num_features number of features per input sample
* \param[in] num_out number of output points
* \param[in] alpha_min terminal value of alpha
Expand Down