Initial add of examples.

README.md

@@ -1,9 +1,10 @@
 # Flora Equilibrium and Stability Code
 
-This requires gfortran. It's been tested with Gfortran 11.2. It does use a compiler directive that needs a gfortran compiler >4.8.5. The floor has not been determined.
 
 To build:
 
+This requires gfortran. It requires some compiler switches not available in gforran < 10. It's been tested with 10.0.1, 11.2, 11.3, and 12.2.
+
 pip install forthon<br>
 python setup.py build install
 
@@ -22,7 +23,16 @@ glr.varlist()
 
 Because of the way the external objects are created a dir(glr) will not reveal the variable names.
 
-## Release 
+Running:
+
+There are a couple of cases in the examples directory. Run with:
+
+python test1.py <br>
+python test2.py <br>
+
+Compare with test1_ref.log and test2_ref.log. These logs are very old, compare for general agreement only. 
+
+# Release 
 
 Flora is released under an LGPL license.  For more details see the
 NOTICE and LICENSE files.

examples/in_300ks.py

@@ -0,0 +1,154 @@
+# 
+# Namelist2bas version @[#]$RCSfile: main.c,glr.v $ $Revision: 1.20 $
+# Report bugs to [email protected]
+# 
+#
+# Beginning of namelist: $noplot
+#
+
+from flora import *
+#
+# End of namelist: $noplot
+#
+#
+# Beginning of namelist: $now1
+#
+glr.fi1 = 1
+glr.fizx = 1
+glr.fjrx = -1
+glr.fj1 = 0
+glr.bias = 0.25
+glr.mm = 1
+glr.ndiag = 60
+glr.fu = 0.5
+glr.fv = 0.5
+glr.fpsi = 0.5
+glr.fz = 0.5
+glr.nen = 5
+###aname = [ "passing ", "only    ", "flr     ", "stm50b" ] 
+###   aname = [ "pfudg1.9", "only    ", "flr     ", "colde-6" ] 
+glr.sf6 = 1
+glr.sf8 = 1
+glr.ex0 = 1
+glr.ex1 = 0
+glr.nmax = 800
+glr.lmax = 4
+glr.kzs = 1
+#
+# End of namelist: $now1
+#
+#
+# Beginning of namelist: $curve
+#
+glr.betrap = 0
+glr.ncenter = 4e+11
+glr.nsloshin = 4e11
+glr.noshinks=4e11
+glr.betpas1 = 0.0000
+glr.ppas2 = 0.98
+glr.ppas3 = 0.96
+glr.dpas1 = 0
+glr.d1trap = 100000
+glr.betslsh = .25
+glr.betslsks= .25
+glr.betslse = 0
+glr.betcent = .10
+glr.betcene = 0
+glr.cold = 0.01
+glr.dip = 0
+glr.z3rel = 0.94
+glr.psihrel = 1.6
+glr.dpsihrel = 0.03
+glr.psi0rel = 0.5
+glr.rw1 = 11.99
+glr.rw = 12
+glr.rp1 = 2.
+glr.rp1ks=100.
+##glr.p2floor = 0.04
+glr.p2floor=0.
+glr.betring = 0
+glr.psi3rel = 1.05
+glr.p2wide = 0.2
+glr.long = 1
+glr.fring = 0.5
+##glr.p2flag = 0.04
+glr.p2flag = 0.00
+glr.pe10 = 0
+glr.p2ewide = 0.1
+glr.psi0erel = 0.65
+glr.ypot = 1
+#
+# End of namelist: $curve
+#
+#
+# Beginning of namelist: $field
+#
+glr.phicen = 0
+glr.phiplg = 0
+
+glr.ltrans = 0.1
+glr.ztrans = 1.2
+### glr.bceng = 1000
+glr.bceng=0.
+glr.pfudge = 0
+##glr.bmx1 = 3200
+glr.bmx1 = 4000
+glr.bmx2 = 4000
+###glr.bmx3 = 6000
+glr.bmx3=4000
+glr.z1c = 34.2
+glr.z2c = 99.5
+glr.z3c = 160
+
+glr.ncoil = 2
+glr.ass[0]=25.71
+glr.ass[1]=25.71
+glr.als[0]=12.
+glr.als[1]=10.
+
+glr.dt = 3e-9
+glr.betslsh=.3;glr.betslsks=3.e-4 
+glr.betcent=1.e-7;glr.betcene=1.e-7
+glr.rp1=2.
+glr.rp1ks=100.
+glr.pfudge=0.;glr.pfudgeks=1.9
+glr.noshinks=4e5;glr.betslsks=0.;glr.cold=1.e-8;glr.betslsh=.01;
+glr.doflat=True;glr.alfrigid=4.;glr.psi0rel=1.;glr.doxrlin=False;glr.doxrtanh=True
+glr.doflat=False;glr.psi0rel=0.25;glr.p2wide=.9
+glr.doxrlin=False;glr.doxrtanh=True
+
+glr.exbratio=0.
+glr.dt=1.e-7;glr.lmax=1;glr.nmax=3000
+##check prev run glr.dt=5.e-7 600step with glr.dt=1e-7 3000step
+#glr.betcent=1.e-4;glr.betcene=1.e-4
+glr.betcent=1.e-128;glr.betcene=1.e-12
+
+##glr.noshinks=4.e11; glr.betslsks=1.e-5   ##old dr8ks
+##glr.noshinks=4.e9; glr.betslsks=.7e-3    ##old dr8ks
+##glr.noshinks=4.e9; glr.betslsks=18.7668 << equiv old .7e-3 for new normaliz glr.betslsks
+##[glr.bmn2/glr.bvac[150]]**2 =    2.68097D+04  use 2.6810e4 as conversion factor
+
+glr.noshinks=4.e10; glr.betslsks=2.6810e0  ## equiv old glr.betslsks=1.e-4
+glr.noshinks=4.e10;glr.betslsks=3.e0
+glr.alfrigid=999.;glr.sf6=0;glr.sf8=0;glr.lmax=0
+glr.dorzzlb=False
+glr.cold=1e-6;glr.alfcold=.001;glr.dt=3.e-7
+glr.betslsh=1.e-6
+glr.pfudgeks=1.99
+
+glr.noshinks=4e7;glr.betslsks=0.
+glr.kplotm=2
+glr.rp1ks=20.;glr.rpxks=30.
+##glr.rp1ks=100.;glr.rpxks=250.
+###glr.zmax=300.;ibvmax1=19;ibvmax2=51
+
+###glr.zmax=500.;ibvmax1=12;ibvmax2=31
+glr.zmax=300.
+##glr.betslsks=3.e-4
+glr.betslsks=30.; glr.betslsh=0.1
+###glr.betslsks=glr.betslsks*1.12719
+###ibksinit=68  no longer used
+#
+# End of namelist: $field
+#
+

examples/in_iter.py

@@ -0,0 +1,85 @@
+from flora import *
+glr.alfcold		=0.001
+glr.alfrigid	=999
+glr.als		=[12,10,0]
+glr.ass		=25.71
+glr.bceng		=0
+glr.betcene		=1e-12
+glr.betcent		=1e-128
+glr.betpas1		=0.0000
+glr.betrap		=0
+glr.betring		=0
+glr.betslse		=0
+glr.betslsh		=0.1
+glr.betslsks	=30
+glr.bias		=0.25
+glr.bmx1		=4000
+glr.bmx2		=4000
+glr.bmx3		=4000
+glr.cold		=1e-6
+glr.d1trap		=100000
+glr.dip		=0
+glr.doflat		=False
+glr.dorzzlb		=False
+glr.doxrlin		=False
+glr.doxrtanh	=True
+glr.dpas1		=0
+glr.dpsihrel	=0.03
+glr.dt		=3e-7
+glr.ex0		=1
+glr.ex1		=0
+glr.exbratio	=0
+glr.fi1		=1
+glr.fizx		=1
+glr.fj1		=0
+glr.fjrx		=-1
+glr.fpsi		=0.5
+glr.fring		=0.5
+glr.fu		=0.5
+glr.fv		=0.5
+glr.fz		=0.5
+#ibvmax1		=19
+#ibvmax2		=51
+#kin			=23
+glr.kplotm		=2
+glr.kzs		=1
+glr.lmax		=0
+glr.long		=1
+glr.ltrans		=0.1
+glr.mm		=1
+glr.ncenter		=4e+11
+glr.ncoil		=2
+glr.ndiag		=60
+glr.nen		=5
+glr.nmax		=3000
+glr.noshinks	=4e7
+glr.nsloshin	=4e11
+glr.p2ewide		=0.1
+glr.p2flag		=0.00
+glr.p2floor		=0
+glr.p2wide		=0.9
+glr.pe10		=0
+glr.pfudge		=0
+glr.pfudgeks	=1.99
+glr.phicen		=0
+glr.phiplg		=0
+glr.ppas2		=0.98
+glr.ppas3		=0.96
+glr.psi0erel	=0.65
+glr.psi0rel		=0.25
+glr.psi3rel		=1.05
+glr.psihrel		=1.6
+glr.rp1		=2
+glr.rp1ks		=20
+glr.rpxks		=30
+glr.rw1		=11.99
+glr.rw		=12
+glr.sf6		=0
+glr.sf8		=0
+glr.ypot		=1
+glr.z1c		=34.2
+glr.z2c		=99.5
+glr.z3c		=160
+glr.z3rel		=0.94
+glr.zmax		=300
+glr.ztrans		=1.2