Commit Graph

211 Commits

Author SHA1 Message Date
Stephen Mardson McQuay
81f1c6557a added interactive prompt bootstraping code 2010-11-01 15:51:16 -06:00
Stephen Mardson McQuay
3aefd7b75c made one test approximate 2010-11-01 15:50:54 -06:00
Stephen Mardson McQuay
656394e747 updated for directory structure changes 2010-10-29 21:34:15 -06:00
Stephen Mardson McQuay
22a8855a99 removed the old baker error routines 2010-10-29 21:05:21 -06:00
Stephen Mardson McQuay
bcf1622f35 added a generic get simplex and points function to the grid 2010-10-29 12:43:18 -06:00
Stephen Mardson McQuay
57685a1c04 smblog -> log ... again 2010-10-29 12:42:05 -06:00
Stephen Mardson McQuay
e9fb1eab03 the gmsh grid object now instantiates its own KDTree 2010-10-29 12:41:39 -06:00
Stephen Mardson McQuay
967170d765 changed points to verts in baker 2010-10-29 12:40:32 -06:00
Stephen Mardson McQuay
699d0c1796 started testing the parametric varying of the solution scheme 2010-10-29 12:39:45 -06:00
fe1564881a more refactoring 2010-10-23 17:06:57 -06:00
7d32f4391f updated imports, and changed smberror to Exception 2010-10-23 17:06:11 -06:00
02b311f72d removed the smberror, and corrected a typo in the exact function 2010-10-23 17:05:33 -06:00
47a840c4b4 updated the interp.grid object to be a better base class 2010-10-23 17:01:10 -06:00
2eaec8268c created a distince gmsh 2D plugin 2010-10-23 16:57:44 -06:00
71761dd5a1 removed uneccesarry import from blender plotting file 2010-10-23 16:56:52 -06:00
885c5c34c1 beefed up the setup file so that people can find me 2010-10-23 16:56:30 -06:00
eadfa46e57 middle of refactor 2010-10-23 13:49:15 -06:00
431f3a4e44 forgot the __init__.py file 2010-10-22 16:21:41 -06:00
2db4169bfa major refactoring
--HG--
rename : lib/baker/__init__.py => interp/baker/__init__.py
rename : lib/grid/DD.py => interp/grid/DD.py
rename : lib/grid/DDD.py => interp/grid/DDD.py
rename : lib/grid/__init__.py => interp/grid/__init__.py
rename : lib/grid/qhull.py => interp/grid/qhull.py
rename : lib/grid/simplex.py => interp/grid/simplex.py
rename : lib/grid/smcqdelaunay.py => interp/grid/smcqdelaunay.py
rename : lib/baker/tools.py => interp/tools.py
2010-10-22 16:10:58 -06:00
98d7247497 minor: doc change 2010-10-22 09:21:04 -06:00
91c8a661f4 working 2D gmsh parser 2010-10-22 09:20:59 -06:00
e4988fd150 implementing a 2D mesh object for gmsh files 2010-10-06 12:15:09 -06:00
b3680848d5 testing push 2010-09-04 16:52:16 -06:00
73322f7554 testing push 2010-09-04 16:51:05 -06:00
df35cb174b made a get_error function that is generic and functional. I'm still getting unsavory numbers for the cubic, 2-D case on my single test case. I will have to try out more refined grids, albeit the quadratic is consistently improving results for my case. 2010-05-05 23:03:12 -06:00
3a1c13bcac implemented a function that will be used to provide a generic n-th order, nth-dimension error approximation function 2010-05-04 23:03:07 -06:00
Stephen Mardson McQuay
c5adab295b minor: but i'm on the verge of implementing the cubic error term for 3D 2010-04-30 16:23:29 -06:00
Stephen Mardson McQuay
a1c88a186e something about the changes I made (abs -> np.abs) made my stuff succeed more often 2010-04-30 11:56:01 -06:00
2cbd92e15b wrapping up a night. there isn't enough consistent improvement to merit using this method. i must have a bug somewhere. 2010-04-29 23:29:35 -06:00
Stephen Mardson McQuay
3dcc10ea0e working on the containing simplex problem. the get containing simplex function works, if the point is in the domain. I am trying to force the domain to contain the point (placing points along perimiter of the mesh). I am not doing that right, but have to run
--HG--
rename : bin/qhull-029.txt => data/qhull-029.txt
rename : bin/qhull-029.txt.gv => data/qhull-029.txt.gv
2010-04-24 18:26:44 -06:00
Stephen Mardson McQuay
cfcd1e15a2 working on the guarantee simplex routine. I have a test case to try it out against, and need to look at visiting neighbors of faces adjacent to points. 2010-04-23 16:29:31 -06:00
Stephen Mardson McQuay
0a388ff1b5 trying to guarantee a containing simplex 2010-04-23 09:58:30 -06:00
Stephen Mardson McQuay
79880acad4 fixed discrepancy with Baker's eq 17. 2010-04-09 15:03:16 -06:00
Stephen Mardson McQuay
3efe335563 moved the quadratic error calculation out of the baker method, and added a cubic version too 2010-04-02 11:06:17 -06:00
Stephen Mardson McQuay
700ccc8c25 created a test for tesing the cubic interpolation 2010-03-20 20:09:46 -06:00
Stephen Mardson McQuay
1fc988428d putting together a simple test case so that I can test my quad/cubic interpolator 2010-03-20 17:10:02 -06:00
Stephen Mardson McQuay
993c901cec properly catching the LinAlgError. also, prepping to change the run_baker method (more generic) 2010-03-20 11:34:24 -06:00
Stephen Mardson McQuay
bd8f24d64f working on implementing the cubic interpolation. need to split that routine out of the run_baker method 2010-03-19 21:27:51 -06:00
Stephen Mardson McQuay
f089848a1b i think part of my problem (why i'm not always getting win), is that i do not guarantee that the simplex contains the point (especially with the random clounds; i think that the connectivity-based lookup is doing that fine 2010-03-18 23:50:40 -06:00
Stephen Mardson McQuay
9836fdcbfe added files. still not consistently getting better numbers 2010-03-18 23:32:24 -06:00
Stephen Mardson McQuay
b33159f8a9 working on getting baker to work in 3D. the code runs, but the numbers are odd. I suspect the rectangular grid, and am going to try a random cloud of points. 2010-03-18 23:18:59 -06:00
Stephen Mardson McQuay
a2d7b3f063 updated library files so that i don't have to edit the __init__.py files
--HG--
rename : lib/baker/__init__.py => lib/baker/baker.py
rename : lib/grid/__init__.py => lib/grid/grid.py
2010-03-08 14:30:22 -07:00
Stephen Mardson McQuay
b9ea6a3ac2 modified code to use Distribute (python's distribution framework)
one should simply run `python setup.py install` to install these librarires
2010-03-08 13:31:51 -07:00
smcquay@cfdviz2
c5d8fff883 moved some files around to conform to python best practicies
--HG--
rename : lib/baker.py => lib/baker/__init__.py
rename : lib/tools.py => lib/baker/tools.py
rename : lib/grid.py => lib/grid/__init__.py
rename : lib/smcqdelaunay.py => lib/grid/smcqdelaunay.py
2010-03-08 13:05:42 -07:00
Stephen Mardson McQuay
9a1b8d14b2 finally added proper (in my opinon) exception handling to the grid's run_baker method. it should properly autocorrect, and switch the extra point lookup scheme to connectivity-based if solving the system of equations yields a singular solution 2010-03-05 08:58:07 -07:00
smcquay@cfdviz2
a25e6d03d1 partially implemented using new data structure in point lookup
I spoke with Dr. Gorrell about first trying to call the nearest-neighbor routine, releasing the trapped exception where the matrix ends up being singular, and trapping it in the grid object's run_baker, where I could then call the connectivity-based lookup routine. Those are my next steps, as well as starting to think about pushing the 3D front ahead this week.
2010-02-26 14:44:29 -07:00
Stephen Mardson McQuay
2792329eaa cleaned up the method (removed print statements) i'm ready to now add this method as an option to the mesh object 2010-02-21 20:52:51 -07:00
Stephen Mardson McQuay
a3d72ed200 wrote the method that returns grid objects based on connectivity
I'm going to hurry and clean up this method, but for now it is verbose, and uses sets. i'm going to just check it in for future reference
2010-02-21 20:42:32 -07:00
Stephen Mardson McQuay
0ef6897aee made a simplex class, going to move this into the face class to simplify 2010-02-21 19:02:45 -07:00
smcquay@cfdviz2
6c4c6d4cfe moved teh grid code into the grid class
by next friday i need to have implemented a way to select between normal kdtree point lookups, and nearest-neighbor lookups. Hopefully i'll have that done tonight.
2010-02-20 13:18:24 -07:00