Subject: SDICALC keyword
Name: R. Havis
Date: July 7, 2010
Variants affected: AK, AN, BM, CA, CS_NEW, CR, EC, EM, LS_NEW, NC,
                   NE_NEW, SN, SO, TT, UT,and WS 

Description: The SDICALC keyword allows selection of the Ziede
             summation method for calculating Stand Density Index
             for use in mortalilty calculations and thinning targets.
             Field 2 of the keyword allow users to set the minimum
             diamater for including trees in SDI calcualtions. The default
             SDI method remains the traditional Stage's summation method
             with all trees included in the SDI calcualtions.
             
SDICALC Keyword
Field 1       any entry (non-blank) sets SDI method to Ziede summation method,
              blank (default) sets Stage's summation SDI method
Field 2       minimum diameter for including trees in SDI calculations (default=0.),
              all trees greater than or equal to this value will be included in
              the SDI calculations (Stage or Zeide)

Impact on users: The SDICALC keyword will not be released to the user community
                 at this time.

Files:
./ak/src/grinit.f    - initialized LZEIDE and DBHSDI
./ak/src/morts.f     - added logic to process SDICALC, calculate initial QMD rather
                       than using the RMSQD global variable, added Zeide summation
                       method calculations and substituted Reineke Dia. for QMD when
                       useing Zeide
./an/src/grinit.f
./an/src/morts.f
./base/src/cuts.f    - added logic to use Zeide SDI as thining target when using
                       Zeide for SDI in MORTS
./base/src/disply.f  - added logic to print Zeide SDI in summary statistics table
                       when using Zeide for mortality
./base/src/initre.f  - added logic to process the SDICALC keyword
./base/src/keywds.f  - added SDICALC
./bin/makefile       - changed Fvstt to FVStt
./bm/src/grinit.f
./bm/src/morts.f
./ca/src/grinit.f
./ca/src/morts.f
./ci/src/grinit.f
./common/CONTRL.F77  - added LZEIDE and DBHSDI
./cr/src/grinit.f
./cr/src/morts.f
./cs/src/grinit.f
./cs_new/src/grinit.f
./ec/src/grinit.f
./em/src/grinit.f
./em/src/morts.f
./ie/src/grinit.f
./kt/src/grinit.f
./ls/src/grinit.f
./ls_new/src/grinit.f
./ls_new/src/morts.f
./metric/base/src/disply.f
./metric/base/src/initre.f
./nc/src/grinit.f
./nc/src/morts.f
./ne/src/grinit.f
./ne_new/src/grinit.f
./ni/src/grinit.f
./pn/src/grinit.f
./ppbase/src/getstd.f  - added LZEIDE and DBHSDI
./ppbase/src/putstd.f  - added LZEIDE and DBHSDI
./sn/src/grinit.f
./sn/src/morts.f
./so/src/grinit.f
./so33/src/grinit.f
./tt/src/grinit.f
./tt/src/morts.f
./ut/src/grinit.f
./ut/src/morts.f
./wc/src/grinit.f
./ws/src/grinit.f
