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MAPL3 development#530

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lizziel wants to merge 13 commits into
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feature/mapl3
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MAPL3 development#530
lizziel wants to merge 13 commits into
mainfrom
feature/mapl3

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@lizziel lizziel commented Dec 4, 2025

Name and Institution (Required)

Name: Lizzie Lundgren
Institution: Harvard University

Describe the update

This PR is a sandbox for MAPL3 changes. It should not be merged!

Expected changes

To be determined. MAPL3 is still in development.

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Related Github Issue

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GEOS-Chem is not added as a gridded component and FV3 advection
is not run. Enable by building with -DMODEL_CTMENV=y. A message
is printed during configure stage if building with MODEL_CTMENV
turned on. Otherwise, no message is printed.

Signed-off-by: Lizzie Lundgren <elundgren@seas.harvard.edu>
Signed-off-by: Lizzie Lundgren <elundgren@seas.harvard.edu>
Signed-off-by: Lizzie Lundgren <elundgren@seas.harvard.edu>
This update is temporary and removes all children.

Signed-off-by: Lizzie Lundgren <elundgren@seas.harvard.edu>
@lizziel lizziel added category: Feature Request New feature or request TODO: MAPL development topic: Structural Modifications Related to structural modifications (as opposed to scientific updates) labels Dec 4, 2025
@lizziel lizziel changed the base branch from main to dev/14.7.0 December 4, 2025 21:14
…dren

Signed-off-by: Lizzie Lundgren <elundgren@seas.harvard.edu>
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For interfaces of the registered methods (Initialize, Run, Finalize etc.) try

      type(ESMF_GridComp):: gc   ! composite gridded component
      type(ESMF_State) :: import ! import state
      type(ESMF_State) :: export ! export state
      type(ESMF_Clock) :: clock  ! the clock
      integer, intent(out) :: rc ! Error code, 0 all is well, error otherwise

The current GCHP_GridCompMod.F90 is a copy of mapl3_no_children.

Signed-off-by: Lizzie Lundgren <elundgren@seas.harvard.edu>
Signed-off-by: Lizzie Lundgren <elundgren@seas.harvard.edu>
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lizziel commented Dec 11, 2025

Thanks for the tip @pchakraborty! The model successfully builds and I'm now working through run-time errors.

Signed-off-by: Lizzie Lundgren <elundgren@seas.harvard.edu>
Signed-off-by: Lizzie Lundgren <elundgren@seas.harvard.edu>
Signed-off-by: Lizzie Lundgren <elundgren@seas.harvard.edu>
Signed-off-by: Lizzie Lundgren <elundgren@seas.harvard.edu>
Signed-off-by: Lizzie Lundgren <elundgren@seas.harvard.edu>
Signed-off-by: Lizzie Lundgren <elundgren@seas.harvard.edu>
@yantosca yantosca changed the base branch from dev/14.7.0 to main February 5, 2026 15:24
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yantosca commented Feb 5, 2026

@lizziel: I changed the base to main for now, so that this PR won't get closed when we release GEOS-Chem 14.7.0.

@yantosca yantosca force-pushed the main branch 6 times, most recently from 82d6639 to 3216f28 Compare February 8, 2026 02:05
@lizziel lizziel changed the title MAPL3 MAPL3 development May 12, 2026
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category: Feature Request New feature or request TODO: MAPL development topic: Structural Modifications Related to structural modifications (as opposed to scientific updates)

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