portability improvements for Solaris/OpenIndiana

2023-01-19 14:27:32 -05:00
parent 75bd5b3d99
commit 819ab9f2ff
23 changed files with 398 additions and 393 deletions
--- a/src/ML-SNAP/pair_snap.cpp
+++ b/src/ML-SNAP/pair_snap.cpp
@ -399,7 +399,7 @@ void PairSNAP::coeff(int narg, char **arg)
    // ncoeffall should be (ncoeff+2)*(ncoeff+1)/2
    // so, ncoeff = floor(sqrt(2*ncoeffall))-1

-    ncoeff = sqrt(2*ncoeffall)-1;
+    ncoeff = sqrt(2.0*ncoeffall)-1;
    ncoeffq = (ncoeff*(ncoeff+1))/2;
    int ntmp = 1+ncoeff+ncoeffq;
    if (ntmp != ncoeffall) {