Commit Graph

13 Commits

Author SHA1 Message Date
Clemens Zeidler
fc691d7de2 - Remove lp_solve dependencies form Variable class and put everything into LinearSpec. As a side effect Variable management is a bit more consistence now. We want to replace lp_solve soon so it will be easier to replace it just in LinearSpec.
- Update copyrights.
- Lot of small things related to the Variable refactoring.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38892 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-10-05 20:15:55 +00:00
Clemens Zeidler
cd88ee006d More cleanup and BList -> BObjectList.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38742 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-09-20 06:26:32 +00:00
Clemens Zeidler
601eded950 - Hide constraint header in Area file.
- Start to replace BList with BObjectList.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38741 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-09-20 06:09:19 +00:00
Clemens Zeidler
0401a9c712 Remove unused fOwner variable. Cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38740 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-09-20 05:42:31 +00:00
Clemens Zeidler
43b24b87de Simplify code and clean up.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38738 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-09-20 04:52:30 +00:00
Clemens Zeidler
b329767e2f Clean up.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38737 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-09-20 04:34:38 +00:00
Clemens Zeidler
27c4d40fd1 lp_solve takes real not double values. Despite of that also the max real values are to big and lp_slove has problems to solve the constraints. So choose a default range big enough for UI stuff.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38312 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-08-23 06:21:55 +00:00
Clemens Zeidler
4667e77fe1 Set a more reasonable Variable range then the default one ([0, inf)).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38166 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-08-17 05:34:12 +00:00
Stephan Aßmus
b8ec67f491 * Simplified and optimized a lot the "ToString()" debugging facilities.
* *::Index() is now const, thanks to the BList improvements.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34521 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-06 13:14:45 +00:00
Axel Dörfler
676ef01ba7 * Applied patch by Hong Yul Yang to update linprog.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33609 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-10-16 12:13:07 +00:00
Ingo Weinhold
5bced18eab ALM/linprog patch by Christof Lutteroth:
* Got rid of class ObjFunctionSummand. Both the constraint summands and
  the objective function summands are now stored using class Summand.
* Some method names are more BeOS compliant now: SetX instead of ChangeX.
* linprog test code now uses new AddConstraint methods.
* CalculateMinSize and CalculateMaxSize did not free the memory they
  allocated.
* Removed inappropriate setter and getter methods.
* Memory allocated in class Constraint is freed now.
* Other small changes.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24351 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-03-10 21:43:32 +00:00
Ingo Weinhold
0306945545 Patch by Christof Lutteroth:
* copyright headers for the files of the libraries linprog and alm
* new class Summand for representing summands in a linear constraint
* merged class SoftConstraint into class Constraint; Constraint now
  supports both soft and hard constraint functionality
* new AddConstraint methods in class LinearSpec for directly setting
  constraints with 1 to 4 summands
* code cleanups by using aforementioned AddConstraint methods
* a new very simple test application for alm
* some style corrections


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24108 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-02-25 01:54:05 +00:00
Ingo Weinhold
a101e99aad Added libalm.so and its dependency liblinprog.so. libalm.so provides a
BLayout implementation (BALMLayout) using the Auckland Layout Model
(ALM). The original ALM was implemented by Christof Lutteroth, the
Haiku/C++ version by James Kim.
The code needs some review, but the test programs seem to work fine.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23889 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-02-06 10:51:44 +00:00