| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 1222 |
3149d 22h |
werner |
/ |
public SVN |
|
| 1221 |
3149d 22h |
werner |
/branches/ |
public SVN |
|
| 1220 |
3149d 22h |
werner |
/branches/version1.0/ |
Version 1.0 |
|
| 1218 |
3150d 00h |
werner |
/ |
clean up repository - make 1.0 trunk again! |
|
| 1217 |
3150d 00h |
werner |
/ |
clean up repository - make 1.0 trunk again! |
|
| 1104 |
3438d 04h |
werner |
/branches/iland_regen/ |
Branch dedicated to playing around with establishment/regeneration.
Goals are:
(i) speed up
(ii) introduction of new features for Yellowstone |
|
| 802 |
4289d 05h |
werner |
/branches/port_qt5_64bit/ |
merge from trunk up to revision 801 |
|
| 779 |
4421d 23h |
werner |
/branches/port_qt5_64bit/ |
|
|
| 707 |
4953d 01h |
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 The point is: this is now reentrant, so the per-thread storage of MTRand objects is obsolete. |
|
| 706 |
4953d 18h |
werner |
/trunk/src/ |
some performance tests with random number generators. Results so far are not too indicative. |
|
| 705 |
4953d 20h |
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 |
5005d 00h |
werner |
/trunk/src/ |
Necessary changes for GPL licence (i.e. headers in all source files) |
|
| 639 |
5165d 21h |
werner |
/ |
move current content to the "trunk" |
|
| 615 |
5225d 01h |
werner |
/src/ |
removed windows specific _isnan() calls |
|
| 443 |
5484d 04h |
werner |
/src/ |
problems with multihtreading and the random generator. Crashes revealed that the MersenneTwister class is not multithreadable; The solution now is to have for each Thread in the thread pool one random number generator. This removes the crashes, but makes changes to the code necessary. |
|
| 431 |
5511d 18h |
werner |
/src/ |
included the logLevel-Functions at several locations in the source code.
added a option to only display debug messages in the DebugTimer destructor when elapsed time is longer than one millisecond. |
|
| 349 |
5606d 01h |
werner |
/src/ |
tested behavior of irandom(from, to). It is clear now, that results are [from, to], i.e. the upper value is also returned. Be careful when using for querying an index for a list/vector. |
|
| 289 |
5731d 14h |
werner |
/src/ |
random - things: added the Picus random-helper-classes (RandomIndex, CustomRandomPDF, ...).
added a 3rd party Mersenne-Twister-Random-Generator (added a 3rdparty) directory. |
|
| 287 |
5732d 13h |
werner |
/src/ |
Tree initialization (random variant). works almost... |
|
| 285 |
5734d 08h |
werner |
/src/core/ |
loading of the landscape. added "areaMask.imageFile" to "world" in xml file. This loads a image mask that establishes area that are inside and outside the project area respectively. |
|
| 216 |
5753d 15h |
werner |
/src/ |
created a more sophisticated management routine using javascript. |
|
| 210 |
5754d 21h |
werner |
/src/ |
class "Sun", added "site"-varaibles to the project file. |
|
| 187 |
5761d 08h |
iland |
/src/ |
wow. Ressource is correctly spelled as Resource. I jerk. |
|
| 186 |
5761d 13h |
werner |
/src/ |
management 1st version running |
|
| 157 |
5772d 14h |
werner |
/src/ |
cleaning of memory after trees died; this had some impacts on AllTreeIterator and some other places.
added a "Tests" class to combine some simple tests. |
|
| 130 |
5777d 15h |
Werner |
/src/ |
moved debugDataTable to GlobalSettings... |
|
| 117 |
5783d 12h |
Werner |
/src/ |
new debug macros (which are compiled to NOOP in release mode) |
|
| 102 |
5785d 20h |
Werner |
/src/ |
* added a global XML-node of the project file to GlobalSettings (each setup() routine has access to that)
* loading of stamps for each species. |
|
| 93 |
5786d 15h |
Werner |
/src/ |
XmlHelper class, the first real test-case for that, some thinking about how to setup the whole system. |
|
| 91 |
5786d 20h |
Werner |
/src/ |
started implementation of SpeciesSet; this includes lots of tinkering around with global functions, Database-connections and that like. |
|
| 87 |
5787d 18h |
Werner |
/src/ |
GlobalSettings Object, reading of global settings meta data, GlobalSettings is a Singleton. |
|
| 83 |
5788d 19h |
Werner |
/src/ |
new structure |
|
| 80 |
5788d 19h |
Werner |
/ |
change master structure |
|
| 39 |
5837d 14h |
Werner |
/fonstudio/ |
implementing the application of gridded binary stamps. |
|
| 33 |
5839d 14h |
Werner |
/fonstudio/ |
general handling of stamps. This includes:
* StampContainer class. encapsulates internal storage, fast access, read/write functions to binary streams
* factory-approach for creation of stamps with different size. This can be used to use specific looping routines depending on stamp size. |
|
| 32 |
5839d 21h |
Werner |
/fonstudio/ |
grid: average() function, more const access operators.
LightRoom: mod. mode of setup (now setup with metric length instead of pixelcount),
fixed "addition of angles" bug.
added generation of "subpixel" stamps. |
|
| 24 |
5844d 19h |
Werner |
/fonstudio/ |
added global.h (RAD(), GRAD()), some adaptations for hemigrid.
continued implementation of lightroom. |
|