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534 4949d 10h werner /src/ large(r) update of the soil model. Now, the 'kyl' and 'kyr' parameters (i.e. decomposition rates for the litter/wood-soil pool) are now species parameters and calculated dynamically from the litter inputs.  
479 5005d 03h werner /src/ pro-file: found a way to use debug symbols in release mode: one has to also alter the link-flags to disable stripping of symbols during linking.
fixed a bug in seed dispersal.
 
475 5005d 11h werner /src/ * Snag dynamics
debug output "SnagDynamics"
life cycle of Snag objects
include Snag Dynamics in newYear / year end routines

* threadrunner.cpp: parallel execution of species related tasks, e.g. the seed dispersal. In the current form, the ThreadRunner is much nicer:
ThreadRunner runner(mActiveSpecies);
runner.run(func_ptr);
 
470 5009d 15h werner /src/core/ add light response function to sapling growth (rest: constness of lightresponse function calls)  
428 5141d 12h werner /src/ added linearization for some expressions (e.g. light response), and a global switch to enabled/disable the linerization using one static boolean (triggered by a iland setting)  
425 5142d 12h werner /src/ made the calculate() and execute() function of Expression const (using a trick), so there is no more need for un-const functions which should be const (e.g. in Species).  
420 5143d 03h werner /src/core/ removed the QMutex and the QMutexLocker for serializing the execution of expression evaluations. This is no longer necessary, because Expression::calculate() now is reentrant.
The performance effect of this change is awesome: the time used to grow individual trees drops by ca. 40% (the total runtime is maybe 5-10% faster) (tested with iLandSpeed.xml -> 2x2km)
 
415 5143d 12h werner /src/core/ seed dispersal:
* defining synchronized seed years for each species
* use different seed kernels depending on seed year state
* create two kernels for each species (1x seed year, 1 x non-seed-year)
* newYear() function also for each Species
 
393 5168d 13h werner /src/ fixed a bug in StampContainer when loading trees with invalid hd-ratio (too low trees).
fixed a bug that caused a crash when seed dispersal was disabled.
added return values for stand init routines (also those that accessed by scripting) and cleaned up the documentation.
 
391 5170d 10h werner /src/ a rather large update mainly in course of the implementation of seed dispersal.
* integrating the seed dispersal within the model logic
(new function e.g. SpeciesSet::newYear() or SpeciesSet::regeneration()).
* SeedDispersal: implementation of the Seed-Kernel a la TreeMig (see the R-Script on dispersal by Rupert)
Additionally:
new functions (sum(), multiply() for the Grid-template.
 
387 5171d 03h werner /src/ integrating seed dispersal into the model
moved global constants for grid sizes into globalsettings.h
 
318 5318d 14h werner /src/ AJFZ-troubles; changes during setup of environment (added some error messages, improved path handling, ...)  
298 5340d 06h werner /src/core/ comments  
274 5366d 05h werner /src/ lightResponseClasses (changed in SpeciesSet, Species and Tree)  
270 5366d 19h werner /src/core/ added warning if species table not found  
214 5382d 22h werner /src/ finished Phenology. lots of related changes.  
213 5383d 01h werner /src/  
211 5383d 04h werner /src/ Phenology class and things that come with that.  
210 5383d 06h werner /src/ class "Sun", added "site"-varaibles to the project file.  
209 5383d 22h werner /src/ Environmental responses:
VPD, Temperature, CO2, Nitrogen
 

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