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Rev Age Author Path Log message Diff
1217 2867d 04h werner / clean up repository - make 1.0 trunk again!  
1203 2897d 06h werner /branches/iland_regen/src/ added the missing "ActPlanting" functions for the "new" regeneration module.  
1162 3083d 09h werner /branches/iland_regen/src/ removed the old "mSaplings" from resource unit/model.
Open Issues:
* ActPlanting [init/remove of saplings]
* MapGrid: retrieve list of saplings
* testing of standloader
 
1159 3084d 22h werner /branches/iland_regen/src/ Changed memory layout of regeneration module.
problems now with invalid (NaN) soil values. Needs further analysis ;)
 
1157 3085d 11h werner /branches/iland_regen/ merge of changes in the trunk (up to the version used for the 2016 DICE simulation batch).  
1118 3141d 07h werner /branches/iland_regen/src/core/ fixes for the new saplings, now it almost works as expected.  
1113 3146d 05h werner /branches/iland_regen/src/core/ integrating sapling growth...  
1104 3155d 09h werner /branches/iland_regen/ Branch dedicated to playing around with establishment/regeneration.
Goals are:
(i) speed up
(ii) introduction of new features for Yellowstone
 
1045 3327d 04h werner /branches/port_qt5_64bit/src/ implemented possibility to load only a part of a snapshot into iland. This is done by creating along the snapshot a grid of resource-unit-indices (for spatial reference).  
1040 3407d 03h werner /branches/port_qt5_64bit/src/ working on bark beetle module (continuing on antagonists)
adding species share maps to iLand visualization.
 
1017 3454d 02h werner /branches/port_qt5_64bit/src/ calculate crown cover maps  
1002 3504d 22h werner /branches/port_qt5_64bit/src/ new optimized establishment routine.
not finished yet, but looks promising in my first tests.
 
863 3932d 04h werner /branches/port_qt5_64bit/ renaming of the FOME to AMIE.
unfortunately, some partial merge of changes in Qt4-branch.
 
824 3972d 09h werner /branches/port_qt5_64bit/src/ fixed *big* regeneration bug. The map with the height of saplings on a resource unit was used in the establishment subroutine although it was *invalid*. Now the establishment and the regeneration are (again?) in one function and use the same valid map.
this removed the strange stripes in the regeneration pattern (there should have been crashes, but weren't). Consequently, the performance debug output was modified.
added better formatting to debugtimer.cpp for large times (in hours, minutes, seconds).
 
779 4139d 04h werner /branches/port_qt5_64bit/  
720 4617d 22h werner /trunk/src/ fixed a problem when trees died in disturbance and the (unupdated) statistics were used (e.g. the LAI for calculating the water cycle). Now for affected resource units, not only the treelists but also the RU-statistics are updated.
implemented a "radiating" mechanism of border cells. If stand-grid-cells (i.e. 10m height grid resolution) are marked as "outside and forest", then the cells "radiate" some influence on the LIF into the project area. Thus, trees on the edge of the project do *not* have properties of trees standing on a stand edge. Currently, the form/amount of this edge-effect is hard coded.
 
707 4670d 06h werner /trunk/src/ rework of the random numbers in iland.
Now, many (200000) random numbers are precalculated using a given algorithm (there are three or four choices), then the drandom() etc functions read from this array. After some rotations, the numbers are renewed. The point is: this is now reentrant, so the per-thread storage of MTRand objects is obsolete.
 
705 4671d 01h werner /trunk/src/ series of performance tests / modifications.
Using "valgrind" on the linux virtual machine, some performance
measurements were made.
Some candidates for optimization were tested. (1) the applyLIP()
function (about 30% of total run time in runYear()): here several
inlining options were tested; testing the value of the stamp before
using it (in order to omit the other steps) prooved to be slower than
unsing all stamp values.
(2) the random number generator; here the random number generation is
about 5% of the total run time; the commit contains two/three other
variants.
 
671 4722d 05h werner /trunk/src/ Necessary changes for GPL licence (i.e. headers in all source files)  
664 4764d 04h werner /trunk/src/ fixes in the fire module  

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