X-Git-Url: http://mmka.chem.univ.gda.pl/gitweb/?a=blobdiff_plain;f=source%2Funres%2Fsrc_MD-M%2Frefsys.f;h=dff4aa7eb6e2d042b8efa442d37fd95fe1cc6651;hb=0bb81c1c3180a2079d70af7dd534295e1e0b1e4c;hp=86b0524a25ba5a3a77df83f9466490f5d5d7f5cb;hpb=2ec03757b68a8fb1a604a7f84f83086291fc75db;p=unres.git

diff --git a/source/unres/src_MD-M/refsys.f b/source/unres/src_MD-M/refsys.f
index 86b0524..dff4aa7 100644
--- a/source/unres/src_MD-M/refsys.f
+++ b/source/unres/src_MD-M/refsys.f
@@ -14,12 +14,16 @@ c form a linear fragment. Returns vectors e1, e2, and e3.
       include 'COMMON.IOUNITS'
       include 'COMMON.CHAIN'
       double precision coinc/1.0D-13/,align /1.0D-13/
+c      print *,'just initialize'
       fail=.false.
+c      print *,fail
       s1=0.0
       s2=0.0
+      print *,s1,s2
       do 1 i=1,3
       zi=c(i,i2)-c(i,i3)
       ui=c(i,i4)-c(i,i3)
+      print *,zi,ui
       s1=s1+zi*zi
       s2=s2+ui*ui
       z(i)=zi
@@ -38,6 +42,7 @@ c   3 c(i,i1)=0.0D0
       do 5 i=1,3
     5 c(i,i1)=0.0D0
       return
+      print *,'two if pass'
     4 s1=1.0/s1
       s2=1.0/s2
       v1=z(2)*u(3)-z(3)*u(2)
@@ -60,6 +65,7 @@ c   7 c(i,i1)=0.0D0
       e2(1)=e1(3)*e3(2)-e1(2)*e3(3)
       e2(2)=e1(1)*e3(3)-e1(3)*e3(1)
       e2(3)=e1(2)*e3(1)-e1(1)*e3(2)
+      print *,'just before leave'
  1000 format (/1x,' * * * Error - atoms',i4,' and',i4,' coincide.',
      1 'coordinates of atom',i4,' are set to zero.')
  1010 format (/1x,' * * * Error - atoms',2(i4,2h, ),i4,' form a linear',