| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 1104 |
3075d 11h |
werner |
/branches/iland_regen/ |
Branch dedicated to playing around with establishment/regeneration.
Goals are:
(i) speed up
(ii) introduction of new features for Yellowstone |
|
| 1001 |
3425d 06h |
werner |
/branches/port_qt5_64bit/src/ |
removed some of the "DebugTimer" --- they tend to cause problems especially when multi-threading is enabled. |
|
| 802 |
3926d 13h |
werner |
/branches/port_qt5_64bit/ |
merge from trunk up to revision 801 |
|
| 779 |
4059d 06h |
werner |
/branches/port_qt5_64bit/ |
|
|
| 764 |
4249d 02h |
werner |
/trunk/src/ |
implementation of advanced external seed input. Around the project area a "seed belt" is lain. The simulated rectangle is split into sectors which can have a different species composition. At the beginning of the simulation, the external seed maps are populated and then reused each year. |
|
| 707 |
4590d 08h |
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 The point is: this is now reentrant, so the per-thread storage of MTRand objects is obsolete. |
|
| 697 |
4599d 04h |
werner |
/trunk/ |
Doxygen documentation revisited.
After re-establishing doxygen documentation (last update: 2009) a lot of smaller/medium documentation fixes.
Documentation is something that could definitely be always improved ;) |
|
| 671 |
4642d 07h |
werner |
/trunk/src/ |
Necessary changes for GPL licence (i.e. headers in all source files) |
|
| 639 |
4803d 05h |
werner |
/ |
move current content to the "trunk" |
|
| 615 |
4862d 08h |
werner |
/src/ |
removed windows specific _isnan() calls |
|
| 577 |
4903d 03h |
werner |
/src/ |
add 'basalarea' variable to Tree; rename 'speciesindex' to 'species'.
add species names as constants |
|
| 575 |
4903d 10h |
werner |
/src/ |
* renamed toString() from IException to message() (several occurences).
* added a "name" property to the MapGridWrapper |
|
| 534 |
4958d 08h |
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 |
5014d 02h |
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 |
5014d 10h |
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 |
5018d 13h |
werner |
/src/core/ |
add light response function to sapling growth (rest: constness of lightresponse function calls) |
|
| 428 |
5150d 10h |
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 |
5151d 10h |
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 |
5152d 01h |
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 |
5152d 10h |
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 |
|