diff --git a/src/runner_doiact_vec.c b/src/runner_doiact_vec.c
index 26bd2840efb418db1f166569d2734823abcafd81..1ab6cc3a50423be6d9e3f72c26be77ba7432a70e 100644
--- a/src/runner_doiact_vec.c
+++ b/src/runner_doiact_vec.c
@@ -265,10 +265,11 @@ __attribute__((always_inline)) INLINE static void populate_max_d_no_cache(
int first_pi = 0, last_pj = cj->count - 1;
int temp;
- /* Find the leftmost active particle in cell i that interacts with any particle in cell j. */
+ /* Find the leftmost active particle in cell i that interacts with any
+ * particle in cell j. */
first_pi = ci->count;
int active_id = first_pi;
- while(first_pi > 0 && sort_i[first_pi - 1].d + dx_max + hi_max > dj_min) {
+ while (first_pi > 0 && sort_i[first_pi - 1].d + dx_max + hi_max > dj_min) {
first_pi--;
/* Store the index of the particle if it is active. */
if (part_is_active(&parts_i[sort_i[first_pi].i], e)) active_id = first_pi;
@@ -278,7 +279,7 @@ __attribute__((always_inline)) INLINE static void populate_max_d_no_cache(
first_pi = active_id;
/* Find the maximum index into cell j for each particle in range in cell i. */
- if(first_pi < ci->count) {
+ if (first_pi < ci->count) {
/* Start from the first particle in cell j. */
temp = 0;
@@ -286,31 +287,35 @@ __attribute__((always_inline)) INLINE static void populate_max_d_no_cache(
const struct part *pi = &parts_i[sort_i[first_pi].i];
/* Loop through particles in cell j until they are not in range of pi. */
- while(temp <= cj->count && (sort_i[first_pi].d + (pi->h * kernel_gamma + dx_max - rshift) > sort_j[temp].d))
+ while (temp <= cj->count &&
+ (sort_i[first_pi].d + (pi->h * kernel_gamma + dx_max - rshift) >
+ sort_j[temp].d))
temp++;
max_index_i[first_pi] = temp;
/* Populate max_index_i for remaining particles that are within range. */
- for(int i = first_pi + 1; i<ci->count; i++) {
+ for (int i = first_pi + 1; i < ci->count; i++) {
temp = max_index_i[i - 1];
- while(temp <= cj->count && (sort_i[i].d + (pi->h * kernel_gamma + dx_max - rshift) > sort_j[temp].d))
+ while (temp <= cj->count &&
+ (sort_i[i].d + (pi->h * kernel_gamma + dx_max - rshift) >
+ sort_j[temp].d))
temp++;
max_index_i[i] = temp;
-
}
- }
- else {
+ } else {
/* Make sure that max index is set to first particle in cj.*/
max_index_i[ci->count - 1] = 0;
}
- /* Find the rightmost active particle in cell j that interacts with any particle in cell i. */
+ /* Find the rightmost active particle in cell j that interacts with any
+ * particle in cell i. */
last_pj = -1;
active_id = last_pj;
- while(last_pj < cj->count && sort_j[last_pj + 1].d - hj_max - dx_max < di_max) {
+ while (last_pj < cj->count &&
+ sort_j[last_pj + 1].d - hj_max - dx_max < di_max) {
last_pj++;
/* Store the index of the particle if it is active. */
if (part_is_active(&parts_j[sort_j[last_pj].i], e)) active_id = last_pj;
@@ -320,7 +325,7 @@ __attribute__((always_inline)) INLINE static void populate_max_d_no_cache(
last_pj = active_id;
/* Find the maximum index into cell i for each particle in range in cell j. */
- if(last_pj > 0 ) {
+ if (last_pj > 0) {
/* Start from the last particle in cell i. */
temp = ci->count - 1;
@@ -328,25 +333,27 @@ __attribute__((always_inline)) INLINE static void populate_max_d_no_cache(
const struct part *pj = &parts_j[sort_j[last_pj].i];
/* Loop through particles in cell i until they are not in range of pj. */
- while(temp > 0 && sort_j[last_pj].d - dx_max - (pj->h * kernel_gamma) < sort_i[temp].d - rshift)
+ while (temp > 0 &&
+ sort_j[last_pj].d - dx_max - (pj->h * kernel_gamma) <
+ sort_i[temp].d - rshift)
temp--;
max_index_j[last_pj] = temp;
/* Populate max_index_j for remaining particles that are within range. */
- for(int i = last_pj - 1; i>=0; i--) {
+ for (int i = last_pj - 1; i >= 0; i--) {
temp = max_index_j[i + 1];
- while(temp > 0 && sort_j[i].d - dx_max - (pj->h * kernel_gamma) < sort_i[temp].d - rshift)
+ while (temp > 0 &&
+ sort_j[i].d - dx_max - (pj->h * kernel_gamma) <
+ sort_i[temp].d - rshift)
temp--;
max_index_j[i] = temp;
-
}
- }
- else {
+ } else {
/* Make sure that max index is set to last particle in ci.*/
- max_index_j[0] = ci->count - 1;
+ max_index_j[0] = ci->count - 1;
}
*init_pi = first_pi;
@@ -695,8 +702,8 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci,
/* Also find the first pi that interacts with any particle in cj and the last
* pj that interacts with any particle in ci. */
populate_max_d_no_cache(ci, cj, sort_i, sort_j, dx_max, rshift, hi_max,
- hj_max, di_max, dj_min, max_index_i, max_index_j, &first_pi,
- &last_pj, e);
+ hj_max, di_max, dj_min, max_index_i, max_index_j,
+ &first_pi, &last_pj, e);
/* Limits of the outer loops. */
int first_pi_loop = first_pi;
@@ -720,7 +727,8 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci,
if (cell_is_active(ci, e)) {
/* Loop over the parts in ci until nothing is within range in cj. */
- //for (int pid = count_i - 1; pid >= first_pi_loop && max_index_i[pid] >= 0; pid--) {
+ // for (int pid = count_i - 1; pid >= first_pi_loop && max_index_i[pid] >=
+ // 0; pid--) {
for (int pid = count_i - 1; pid >= first_pi_loop; pid--) {
/* Get a hold of the ith part in ci. */
@@ -849,7 +857,8 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci,
if (cell_is_active(cj, e)) {
/* Loop over the parts in cj until nothing is within range in ci. */
- //for (int pjd = 0; pjd <= last_pj_loop && max_index_j[pjd] < count_i; pjd++) {
+ // for (int pjd = 0; pjd <= last_pj_loop && max_index_j[pjd] < count_i;
+ // pjd++) {
for (int pjd = 0; pjd <= last_pj_loop; pjd++) {
/* Get a hold of the jth part in cj. */
diff --git a/src/tools.c b/src/tools.c
index 6aa73276cbcbdd23bc6b47132751fc5214d3ed19..7d69ebc6c476312081d8a8c34c76c6592da5cab0 100644
--- a/src/tools.c
+++ b/src/tools.c
@@ -32,6 +32,7 @@
#include "tools.h"
/* Local includes. */
+#include "active.h"
#include "cell.h"
#include "error.h"
#include "gravity.h"
@@ -39,7 +40,6 @@
#include "part.h"
#include "periodic.h"
#include "runner.h"
-#include "active.h"
/**
* Factorize a given integer, attempts to keep larger pair of factors.
@@ -194,7 +194,7 @@ void pairs_all_density(struct runner *r, struct cell *ci, struct cell *cj) {
hig2 = hi * hi * kernel_gamma2;
/* Skip inactive particles. */
- if(!part_is_active(pi,e)) continue;
+ if (!part_is_active(pi, e)) continue;
for (int j = 0; j < cj->count; ++j) {
@@ -225,8 +225,8 @@ void pairs_all_density(struct runner *r, struct cell *ci, struct cell *cj) {
hjg2 = hj * hj * kernel_gamma2;
/* Skip inactive particles. */
- if(!part_is_active(pj,e)) continue;
-
+ if (!part_is_active(pj, e)) continue;
+
for (int i = 0; i < ci->count; ++i) {
pi = &ci->parts[i];
@@ -344,14 +344,14 @@ void self_all_density(struct runner *r, struct cell *ci) {
}
/* Hit or miss? */
- if (r2 < hig2 && part_is_active(pi,e)) {
+ if (r2 < hig2 && part_is_active(pi, e)) {
/* Interact */
runner_iact_nonsym_density(r2, dxi, hi, hj, pi, pj);
}
/* Hit or miss? */
- if (r2 < hjg2 && part_is_active(pj,e)) {
+ if (r2 < hjg2 && part_is_active(pj, e)) {
dxi[0] = -dxi[0];
dxi[1] = -dxi[1];
diff --git a/tests/testActivePair.c b/tests/testActivePair.c
index 7740d24b594905ab2ff23b27c1a6447db9192dec..0f8ecdea875557d972ff37dd9bc9a51d81911050 100644
--- a/tests/testActivePair.c
+++ b/tests/testActivePair.c
@@ -23,8 +23,8 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#include <unistd.h>
#include <time.h>
+#include <unistd.h>
/* Local headers. */
#include "swift.h"
@@ -65,14 +65,14 @@ struct cell *make_cell(size_t n, double *offset, double size, double h,
for (size_t y = 0; y < n; ++y) {
for (size_t z = 0; z < n; ++z) {
part->x[0] =
- offset[0] +
- size * (x + 0.5 + random_uniform(-0.5, 0.5) * pert) / (float)n;
+ offset[0] +
+ size * (x + 0.5 + random_uniform(-0.5, 0.5) * pert) / (float)n;
part->x[1] =
- offset[1] +
- size * (y + 0.5 + random_uniform(-0.5, 0.5) * pert) / (float)n;
+ offset[1] +
+ size * (y + 0.5 + random_uniform(-0.5, 0.5) * pert) / (float)n;
part->x[2] =
- offset[2] +
- size * (z + 0.5 + random_uniform(-0.5, 0.5) * pert) / (float)n;
+ offset[2] +
+ size * (z + 0.5 + random_uniform(-0.5, 0.5) * pert) / (float)n;
part->v[0] = random_uniform(-0.05, 0.05);
part->v[1] = random_uniform(-0.05, 0.05);
part->v[2] = random_uniform(-0.05, 0.05);
@@ -101,8 +101,8 @@ struct cell *make_cell(size_t n, double *offset, double size, double h,
part->entropy = 1.f;
part->entropy_one_over_gamma = 1.f;
#endif
- if (random_uniform(0,1.f) < fraction_active)
- part->time_bin = 1;
+ if (random_uniform(0, 1.f) < fraction_active)
+ part->time_bin = 1;
else
part->time_bin = num_time_bins + 1;
@@ -137,7 +137,7 @@ struct cell *make_cell(size_t n, double *offset, double size, double h,
cell->sorted = 0;
for (int k = 0; k < 13; k++) cell->sort[k] = NULL;
-
+
return cell;
}
@@ -177,24 +177,19 @@ void dump_particle_fields(char *fileName, struct cell *ci, struct cell *cj) {
FILE *file = fopen(fileName, "a");
/* Write header */
- fprintf(file,
- "# %4s %13s\n", "ID", "wcount");
+ fprintf(file, "# %4s %13s\n", "ID", "wcount");
fprintf(file, "# ci --------------------------------------------\n");
for (int pid = 0; pid < ci->count; pid++) {
- fprintf(file,
- "%6llu %13e\n",
- ci->parts[pid].id,
+ fprintf(file, "%6llu %13e\n", ci->parts[pid].id,
ci->parts[pid].density.wcount);
}
fprintf(file, "# cj --------------------------------------------\n");
for (int pjd = 0; pjd < cj->count; pjd++) {
- fprintf(file,
- "%6llu %13e\n",
- cj->parts[pjd].id,
+ fprintf(file, "%6llu %13e\n", cj->parts[pjd].id,
cj->parts[pjd].density.wcount);
}
@@ -208,10 +203,11 @@ void runner_dopair1_branch_density(struct runner *r, struct cell *ci,
struct cell *cj);
/**
- * @brief Computes the pair interactions of two cells using SWIFT and a brute force implementation.
+ * @brief Computes the pair interactions of two cells using SWIFT and a brute
+ * force implementation.
*/
-void test_pair_interactions(struct runner *runner,
- struct cell **ci, struct cell **cj, char *swiftOutputFileName,
+void test_pair_interactions(struct runner *runner, struct cell **ci,
+ struct cell **cj, char *swiftOutputFileName,
char *bruteForceOutputFileName) {
runner_do_sort(runner, *ci, 0x1FFF, 0, 0);
@@ -227,7 +223,7 @@ void test_pair_interactions(struct runner *runner,
/* Let's get physical ! */
end_calculation(*ci);
end_calculation(*cj);
-
+
/* Dump if necessary */
dump_particle_fields(swiftOutputFileName, *ci, *cj);
@@ -245,70 +241,90 @@ void test_pair_interactions(struct runner *runner,
end_calculation(*cj);
dump_particle_fields(bruteForceOutputFileName, *ci, *cj);
-
}
/**
* @brief Computes the pair interactions of two cells in various configurations.
*/
-void test_all_pair_interactions(struct runner *runner,
- double *offset2, size_t particles, double size, double h, double rho, long long *partId, double perturbation, double h_pert, char *swiftOutputFileName,
- char *bruteForceOutputFileName) {
+void test_all_pair_interactions(struct runner *runner, double *offset2,
+ size_t particles, double size, double h,
+ double rho, long long *partId,
+ double perturbation, double h_pert,
+ char *swiftOutputFileName,
+ char *bruteForceOutputFileName) {
double offset1[3] = {0, 0, 0};
struct cell *ci, *cj;
/* All active particles. */
- ci = make_cell(particles, offset1, size, h, rho, partId, perturbation, h_pert, 1.);
- cj = make_cell(particles, offset2, size, h, rho, partId, perturbation, h_pert, 1.);
+ ci = make_cell(particles, offset1, size, h, rho, partId, perturbation, h_pert,
+ 1.);
+ cj = make_cell(particles, offset2, size, h, rho, partId, perturbation, h_pert,
+ 1.);
- test_pair_interactions(runner, &ci, &cj, swiftOutputFileName, bruteForceOutputFileName);
+ test_pair_interactions(runner, &ci, &cj, swiftOutputFileName,
+ bruteForceOutputFileName);
clean_up(ci);
clean_up(cj);
/* Half particles are active. */
- ci = make_cell(particles, offset1, size, h, rho, partId, perturbation, h_pert, 0.5);
- cj = make_cell(particles, offset2, size, h, rho, partId, perturbation, h_pert, 0.5);
+ ci = make_cell(particles, offset1, size, h, rho, partId, perturbation, h_pert,
+ 0.5);
+ cj = make_cell(particles, offset2, size, h, rho, partId, perturbation, h_pert,
+ 0.5);
+
+ test_pair_interactions(runner, &ci, &cj, swiftOutputFileName,
+ bruteForceOutputFileName);
- test_pair_interactions(runner, &ci, &cj, swiftOutputFileName, bruteForceOutputFileName);
-
clean_up(ci);
clean_up(cj);
/* All particles inactive. */
- ci = make_cell(particles, offset1, size, h, rho, partId, perturbation, h_pert, 0.);
- cj = make_cell(particles, offset2, size, h, rho, partId, perturbation, h_pert, 0.);
+ ci = make_cell(particles, offset1, size, h, rho, partId, perturbation, h_pert,
+ 0.);
+ cj = make_cell(particles, offset2, size, h, rho, partId, perturbation, h_pert,
+ 0.);
- test_pair_interactions(runner, &ci, &cj, swiftOutputFileName, bruteForceOutputFileName);
+ test_pair_interactions(runner, &ci, &cj, swiftOutputFileName,
+ bruteForceOutputFileName);
clean_up(ci);
clean_up(cj);
/* 10% of particles active. */
- ci = make_cell(particles, offset1, size, h, rho, partId, perturbation, h_pert, 0.1);
- cj = make_cell(particles, offset2, size, h, rho, partId, perturbation, h_pert, 0.1);
+ ci = make_cell(particles, offset1, size, h, rho, partId, perturbation, h_pert,
+ 0.1);
+ cj = make_cell(particles, offset2, size, h, rho, partId, perturbation, h_pert,
+ 0.1);
+
+ test_pair_interactions(runner, &ci, &cj, swiftOutputFileName,
+ bruteForceOutputFileName);
- test_pair_interactions(runner, &ci, &cj, swiftOutputFileName, bruteForceOutputFileName);
-
clean_up(ci);
clean_up(cj);
/* One active cell one inactive cell. */
- ci = make_cell(particles, offset1, size, h, rho, partId, perturbation, h_pert, 1.0);
- cj = make_cell(particles, offset2, size, h, rho, partId, perturbation, h_pert, 0.);
+ ci = make_cell(particles, offset1, size, h, rho, partId, perturbation, h_pert,
+ 1.0);
+ cj = make_cell(particles, offset2, size, h, rho, partId, perturbation, h_pert,
+ 0.);
+
+ test_pair_interactions(runner, &ci, &cj, swiftOutputFileName,
+ bruteForceOutputFileName);
- test_pair_interactions(runner, &ci, &cj, swiftOutputFileName, bruteForceOutputFileName);
-
clean_up(ci);
clean_up(cj);
/* One active cell one inactive cell. */
- ci = make_cell(particles, offset1, size, h, rho, partId, perturbation, h_pert, 0.);
- cj = make_cell(particles, offset2, size, h, rho, partId, perturbation, h_pert, 1.0);
+ ci = make_cell(particles, offset1, size, h, rho, partId, perturbation, h_pert,
+ 0.);
+ cj = make_cell(particles, offset2, size, h, rho, partId, perturbation, h_pert,
+ 1.0);
+
+ test_pair_interactions(runner, &ci, &cj, swiftOutputFileName,
+ bruteForceOutputFileName);
- test_pair_interactions(runner, &ci, &cj, swiftOutputFileName, bruteForceOutputFileName);
-
clean_up(ci);
clean_up(cj);
@@ -316,8 +332,9 @@ void test_all_pair_interactions(struct runner *runner,
ci = make_cell(2, offset1, size, h, rho, partId, perturbation, h_pert, 1.0);
cj = make_cell(2, offset2, size, h, rho, partId, perturbation, h_pert, 1.0);
- test_pair_interactions(runner, &ci, &cj, swiftOutputFileName, bruteForceOutputFileName);
-
+ test_pair_interactions(runner, &ci, &cj, swiftOutputFileName,
+ bruteForceOutputFileName);
+
clean_up(ci);
clean_up(cj);
@@ -325,26 +342,33 @@ void test_all_pair_interactions(struct runner *runner,
ci = make_cell(10, offset1, size, h, rho, partId, perturbation, h_pert, 0.5);
cj = make_cell(3, offset2, size, h, rho, partId, perturbation, h_pert, 0.75);
- test_pair_interactions(runner, &ci, &cj, swiftOutputFileName, bruteForceOutputFileName);
-
+ test_pair_interactions(runner, &ci, &cj, swiftOutputFileName,
+ bruteForceOutputFileName);
+
clean_up(ci);
clean_up(cj);
/* One cell inactive and the other only half active. */
- ci = make_cell(particles, offset1, size, h, rho, partId, perturbation, h_pert, 0.5);
- cj = make_cell(particles, offset2, size, h, rho, partId, perturbation, h_pert, 0.);
+ ci = make_cell(particles, offset1, size, h, rho, partId, perturbation, h_pert,
+ 0.5);
+ cj = make_cell(particles, offset2, size, h, rho, partId, perturbation, h_pert,
+ 0.);
+
+ test_pair_interactions(runner, &ci, &cj, swiftOutputFileName,
+ bruteForceOutputFileName);
- test_pair_interactions(runner, &ci, &cj, swiftOutputFileName, bruteForceOutputFileName);
-
clean_up(ci);
clean_up(cj);
-
+
/* One cell inactive and the other only half active. */
- ci = make_cell(particles, offset1, size, h, rho, partId, perturbation, h_pert, 0.);
- cj = make_cell(particles, offset2, size, h, rho, partId, perturbation, h_pert, 0.5);
+ ci = make_cell(particles, offset1, size, h, rho, partId, perturbation, h_pert,
+ 0.);
+ cj = make_cell(particles, offset2, size, h, rho, partId, perturbation, h_pert,
+ 0.5);
+
+ test_pair_interactions(runner, &ci, &cj, swiftOutputFileName,
+ bruteForceOutputFileName);
- test_pair_interactions(runner, &ci, &cj, swiftOutputFileName, bruteForceOutputFileName);
-
/* Clean things to make the sanitizer happy ... */
clean_up(ci);
clean_up(cj);
@@ -424,27 +448,26 @@ int main(int argc, char *argv[]) {
/* Seed RNG. */
message("Seed used for RNG: %d", seed);
srand(seed);
-
+
space.periodic = 0;
engine.s = &space;
engine.time = 0.1f;
engine.ti_current = 8;
engine.max_active_bin = num_time_bins;
-
- if (posix_memalign((void **)&runner, part_align,
- sizeof(struct runner)) != 0) {
+
+ if (posix_memalign((void **)&runner, part_align, sizeof(struct runner)) !=
+ 0) {
error("couldn't allocate runner");
}
-
+
runner->e = &engine;
/* Create output file names. */
- sprintf(swiftOutputFileName, "swift_dopair_%s.dat",
- outputFileNameExtension);
+ sprintf(swiftOutputFileName, "swift_dopair_%s.dat", outputFileNameExtension);
sprintf(bruteForceOutputFileName, "brute_force_%s.dat",
outputFileNameExtension);
-
+
/* Delete files if they already exist. */
remove(swiftOutputFileName);
remove(bruteForceOutputFileName);
@@ -456,17 +479,27 @@ int main(int argc, char *argv[]) {
cache_init(&runner->cj_cache, 512);
#endif
- double offset[3] = {1.,0.,0.};
+ double offset[3] = {1., 0., 0.};
/* Test a pair of cells face-on. */
- test_all_pair_interactions(runner, offset, particles, size, h, rho, &partId, perturbation, h_pert, swiftOutputFileName, bruteForceOutputFileName);
-
+ test_all_pair_interactions(runner, offset, particles, size, h, rho, &partId,
+ perturbation, h_pert, swiftOutputFileName,
+ bruteForceOutputFileName);
+
/* Test a pair of cells edge-on. */
- offset[0] = 1.; offset[1] = 1.; offset[2] = 0.;
- test_all_pair_interactions(runner, offset, particles, size, h, rho, &partId, perturbation, h_pert, swiftOutputFileName, bruteForceOutputFileName);
+ offset[0] = 1.;
+ offset[1] = 1.;
+ offset[2] = 0.;
+ test_all_pair_interactions(runner, offset, particles, size, h, rho, &partId,
+ perturbation, h_pert, swiftOutputFileName,
+ bruteForceOutputFileName);
/* Test a pair of cells corner-on. */
- offset[0] = 1.; offset[1] = 1.; offset[2] = 1.;
- test_all_pair_interactions(runner, offset, particles, size, h, rho, &partId, perturbation, h_pert, swiftOutputFileName, bruteForceOutputFileName);
+ offset[0] = 1.;
+ offset[1] = 1.;
+ offset[2] = 1.;
+ test_all_pair_interactions(runner, offset, particles, size, h, rho, &partId,
+ perturbation, h_pert, swiftOutputFileName,
+ bruteForceOutputFileName);
return 0;
}
diff --git a/tests/testInteractions.c b/tests/testInteractions.c
index 781bdda74e8c750a899e84d7eacbd733caa3a2dd..fc7aef63329c5665da2bc899c765d8ed7ad43807 100644
--- a/tests/testInteractions.c
+++ b/tests/testInteractions.c
@@ -310,7 +310,7 @@ void test_interactions(struct part test_part, struct part *parts, size_t count,
vjzq[i] = pj_vec[i].v[2];
}
-/* Perform vector interaction. */
+ /* Perform vector interaction. */
vector hi_vec, hi_inv_vec, vix_vec, viy_vec, viz_vec;
vector rhoSum, rho_dhSum, wcountSum, wcount_dhSum, div_vSum, curlvxSum,
curlvySum, curlvzSum;
@@ -377,7 +377,7 @@ void test_interactions(struct part test_part, struct part *parts, size_t count,
dump_indv_particle_fields(vec_filename, piq[0]);
for (size_t i = 0; i < count; i++)
dump_indv_particle_fields(vec_filename, pjq[i]);
-
+
/* Check serial results against the vectorised results. */
if (check_results(pi_serial, pj_serial, pi_vec, pj_vec, count))
message("Differences found...");
@@ -454,6 +454,6 @@ int main(int argc, char *argv[]) {
#else
-int main() {return 1;}
+int main() { return 1; }
#endif
diff --git a/tests/testPeriodicBC.c b/tests/testPeriodicBC.c
index 0f350f607b54e790c8db9209b8fb18335f5009d1..6fa2dc607b996b9e8508338a9806633c5a4d1a89 100644
--- a/tests/testPeriodicBC.c
+++ b/tests/testPeriodicBC.c
@@ -517,7 +517,8 @@ int main(int argc, char *argv[]) {
const int half_dim = (dim - 1) / 2;
- /* Test the periodic boundary conditions for each of the 8 corners. Interact each corner with all of its 26 neighbours.*/
+ /* Test the periodic boundary conditions for each of the 8 corners. Interact
+ * each corner with all of its 26 neighbours.*/
test_boundary_conditions(cells, runner, 0, 0, 0, dim, swiftOutputFileName,
bruteForceOutputFileName);
test_boundary_conditions(cells, runner, dim - 1, 0, 0, dim,