CCR patch: adapt code for diluent cylinder pressures (3)

This patch implements the cylinder pressure calculations for diluent
gas in CCR dive computers. This is the third patch for achieving this.
The following were performed:

1) Add two lines to try_to_fill_sample() in parse-xml so that
   diluent cylinder pressures are stored from XML dive log file
   into structures of sample.
2) Add one line to populate_plot_entries() in profile.c so that
   the diluent cylinder pressures are copied from structures of
   sample to structures of plot_info.
3) add three constant #defines in profile.h
4) change populate_pressure_information() in gaspressures.c in
   order to take into account pressure calculations for the
   diluent cylinder, calling subordinate functions in the
   appropriate way.
5) change create_plot_info_new() in profile.c in order to initiate
   the pressure calculations for the diluent cylinder.
6) Implement two debugging functions (one in profile.c, another
   in gaspressures.c). These debugging functions are activated
   by means of #defines.

Two function calls dealing with oxygen pressure are currently commented
out.  They will be activated in the following patch that attends to CCR
oxygen partial pressure calculation.

[Dirk Hohndel: rather massive whitespace cleanup]

Signed-off-by: willem ferguson <willemferguson@zoology.up.ac.za>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/profile.h b/profile.h
index d6f3f9cd8..0a7abf598 100644
--- a/profile.h
+++ b/profile.h
@@ -86,6 +86,8 @@ int get_maxtime(struct plot_info *pi);
 int get_maxdepth(struct plot_info *pi);
 
 #define DILUENT_CYLINDER 1
+#define DILUENT 1
+#define NONDILUENT 0
 #define SENSOR_PR 0
 #define INTERPOLATED_PR 1
 #define SENSOR_PRESSURE(_entry) (_entry)->pressure[SENSOR_PR]