From ec55fbbd7436376832421c007f3eeb658c53ea8a Mon Sep 17 00:00:00 2001 From: Pedro Gonnet <pedro.gonnet@durham.ac.uk> Date: Wed, 10 Apr 2013 11:22:29 +0000 Subject: [PATCH] fix potential bug in non-symmetric interactions. Former-commit-id: 25f5a8df020aaba40e2f86421b4a945c4869d4bb --- src/runner_doiact.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/runner_doiact.h b/src/runner_doiact.h index 599473e1d8..9acf0c8004 100644 --- a/src/runner_doiact.h +++ b/src/runner_doiact.h @@ -774,7 +774,7 @@ void DOPAIR1 ( struct runner *r , struct cell *ci , struct cell *cj ) { /* Compute the pairwise distance. */ r2 = 0.0f; for ( k = 0 ; k < 3 ; k++ ) { - dx[k] = cpi->x[k] - pjx[k]; + dx[k] = pjx[k] - cpi->x[k]; r2 += dx[k]*dx[k]; } @@ -1094,7 +1094,7 @@ void DOPAIR2 ( struct runner *r , struct cell *ci , struct cell *cj ) { /* Compute the pairwise distance. */ r2 = 0.0f; for ( k = 0 ; k < 3 ; k++ ) { - dx[k] = pjx[k] - cpi->x[k]; + dx[k] = cpi->x[k] - pjx[k]; r2 += dx[k]*dx[k]; } @@ -1143,7 +1143,7 @@ void DOPAIR2 ( struct runner *r , struct cell *ci , struct cell *cj ) { /* Compute the pairwise distance. */ r2 = 0.0f; for ( k = 0 ; k < 3 ; k++ ) { - dx[k] = cpi->x[k] - pjx[k]; + dx[k] = pjx[k] - cpi->x[k]; r2 += dx[k]*dx[k]; } -- GitLab