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
