Purpose

To fix handling of SNOWT_AVG and ACSNOM variables that were added to the gridded branch in PR #86.

Changes

SNOWT_AVG was being set to huge(1.) when there was no snow/ice. However, this PR changes the way SNOWT_AVG calculated such that SNOWT_AVG will be -999999.0 when there is no snow/ice. See PR #91 and this comment specifically for further explanation.
This PR adds SNOWT_AVG to energy_type%InitDefault, energy_type%TransferIn, and energy_type%TransferOut because SNOWT_AVG should have been present in these subroutines but was not. This problem surfaced when I reexamined the unit test output for SNOWT_AVG (after changing our means of calculating SNOWT_AVG as described in the first bullet point above) but did not see expected values for the variable in the unit test output.
- Note that PR #86 included SNOWT_AVG in the transfer in/out subroutines but this change was mistakenly undone by PR #89
This PR adds ACSNOM to water_type%InitDefault, water_type%TransferIn, and water_type%TransferOut because ACSNOM should have been present in these subroutines but was not. This problem surfaced when I reexamined the unit test output (after changing our means of calculating SNOWT_AVG as described in the first bullet point above) but did not see expected values for the variable in the unit test output.
- Note that PR #86 included ACSNOM in the transfer in/out subroutines but this change was mistakenly undone by PR #89