--- gpamela/history/v_100.txt	2005/10/18 08:24:35	3.7
+++ gpamela/history/v_100.txt	2006/04/10 11:07:43	3.10
@@ -1,7 +1,17 @@
+
 #
-# $Id: v_100.txt,v 3.6 2005/07/25 11:53:21 cafagna Exp $
+# $Id: v_100.txt,v 3.9 2005/12/14 03:34:40 cafagna Exp $
 #
 # $Log: v_100.txt,v $
+# Revision 3.9  2005/12/14 03:34:40  cafagna
+# An update of the history and inform readme files.
+#
+# Revision 3.8  2005/12/14 03:16:08  cafagna
+# Neutron detector added. Geometry and GPCALOR package
+#
+# Revision 3.7  2005/10/18 08:24:35  cafagna
+# History updated
+#
 # Revision 3.6  2005/07/25 11:53:21  cafagna
 # Several updates. See history for details
 #
@@ -34,6 +44,68 @@
 #CMZ :  1.00/01 28/11/95  18.51.23  by  Francesco Cafagna
 #-- Author :    Francesco Cafagna   28/11/95 
 
+Mar 2006, Bari
+
+GEN DATA CARD UPDATED
+
+   To enable generation on a surface perpendicular to the XY plane,
+   GEN gata card has been updated addingh a new parameter: ZDGEN. This is
+   the dimension, along Z axis , of the generation surface. The Z
+   position will be randomply chosen according to: Z= ZDGEN*RNDM_NUMBER +
+   ZGEN, i.e. Z= GEN(6)*RNDM_NOMBER + GEN(3).
+
+Nov 2005, Bari
+
+GUHADR AND GUPHAD UPDATED
+
+   To use GCALOR package the hadronic routines have been updated. The
+   inizialization routine call CALSIG, while the other calls GCALOR.
+
+NEW GPKEY ADDED: GPCALOR
+
+   This logical has been added to enable the GCALOR package. This flag
+   is set to true in GPDAT if the data card: HPAK, is set to
+   'GCAL'. The gpkey.inc has been update accordingly.
+
+  
+NEUTRON DETECTOR ADDED. NEW DIR: GPND
+
+   The neutron detector has been added. At the moment it is just the
+   geometry. The directory structure of the repository has been
+   updated as well. Dimensions has been taken from picture and
+   literature. A full upgrade to the drawing is needed.
+
+GCALOR PACKAGE ADDED. NEW DIRs: GPCALOR, GPCALORDES
+
+   GCALOR package contins the CALOR simulation code and an interface
+   to use it in GEANT. The important feature for us is the usage of
+   the MICAP code. This is facused on the low energy neutron
+   simulation. for details see:
+   http://www.staff.uni-mainz.de/zeitnitz/Gcalor/gcalor.html
+   This package should be distributed with the GEANT library but is
+   not up to date. I did download the latest release and stored into
+   gpcalor directory of the gpamela tree. 
+   Then I did clean up the code substituting the explicit inclusion of
+   the commons with a #include cpp directive. In parallel I did
+   extract the commons to include files having the same common name. I
+   did store the include files into a newly created directory:
+   gpcalordes.
+   The Makefile has been updated accordingly.
+   Please note that to avoid conflict with CRENLIB distribution the gcalor source file has been named gpcalor.F
+   NOTE: There are still problem due to different common sizes. In
+   particular the common MICFIL is maller in the geant library
+   libgeant.a . There the subroutines: gmorin, gmxsec, gmplxs, are
+   present and linked using a wrong version of the common. This still needs to be debuged. 
+   NOTE2: The auxiliary files with the cross sections: chetc.dat.gz
+   and xsneut.dat.gz, have been added to the aux directory and moved
+   to the working directory, i.e. GPAMELA_BIN. The GCALOR routine will
+   look for CERN_ROOT environment variable. If found files are
+   searched there at first, then in the working directory. A fool
+   proof policy has to be implemented to avoid problem with
+   synchronization fo these files.
+   
+
+The GCALOR package 
 May 2005, Bari
 
 Some updates on the latest modification done in the past year.