Directory Core/Algorithms/

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jeroen 2006-05-29 21:23 Rev.: 34352

Adding preparations for Regression testing: added comaprison functions for dataflow objects. Modified Dynamic compilation so it has an option to compile load and destroy the library, to prevent the on-the-fly-lib directory to grow out of control when testing whether dynamically compilled algorithms work. Fixed HexVolMesh to deal with degenerate meshes and started to better optimize this mesh to use less memory (still need to finish this as table sizes can be shrunk even more). Added a RegressionReporter to store all the information during regression testing. Fixed the Finite Element Code to deal with degenerate elements (Comparison with Tetsn and Prisms show that Hexahedral elements with degenerate nodes can act as tetrahedrals or prisms and still generate the proper stiffness matrix). Fixed the visualization so degenerate elements show upm properly (fixed the order of the faces of these degenerate elements so the three unique element nodes are always returned first when quering a face). Still need to upgrade the quadsurfmesh to also support degenerate elements. Field boundary now also supports degenerate elements as the number of faces returned per element can now vary with the actual number of faces. Next to do: generate degenerate meshes with tets, piramids, prisms and hexahedral and test which algorithms fail and fix those.

3 lines of code changed in 2 files:

• Core/Algorithms: sub.mk (+3 -2)

jeroen 2006-05-08 17:08 Rev.: 34169

Merge my algorithms from the ModelCreation package to Core/Algorithms so they are available for everyone. I added four directories to Core/Algorithms: Math for mathematical operations (mirrors Math in module tree), this currently has the FE code, Fields: my version of the field algorithms, these contain new ones and old ones with bug fixes to get my CardioWave stuff to work, Converter: Converter algorithms a series of converters to deal with conversion between Matrices, Nrrds and Fields, DataIO: gui less version for writing and reading in SCIRun files using PersistentIO or the Plug-ins. All the algorithms are grouped into libraries with one main header file: Algorithms/Math/MathAlgo.h Algorithms/Fields/FieldsAlgo.h Algorithms/DataIO/DataIOAlgo.h Algorithms/Converter/ConverterAlgo.h. Each library needs to be initialised with the ProgressReporter after which all the dynamic compilation is hidden from the user. I put all the algorithms in a separate namespace call SCIRunAlgo to avoid possible conflicts between class names. Similarly all the dynamic files will start with the word ALGO, to avoid duplication of filenames created by the current set of modules. --Jeroen

1 lines of code changed in 1 file:

• Core/Algorithms: sub.mk (+1)

jeroen 2006-05-05 19:17 Rev.: 34140

Change Numeric into Math to better represent the tree we have as module names in the dataflow system. And a few fixes to FieldInformation class

2 lines of code changed in 1 file:

• Core/Algorithms: sub.mk (+2 -2)

jeroen 2006-04-11 14:36 Rev.: 33826

Moving FE code from my package to core so I can share it with Frank for the BioPSE development. We will be optimizing this code further

1 lines of code changed in 1 file:

• Core/Algorithms: sub.mk (+1)

jeroen 2006-03-06 13:47 Rev.: 33416

Adding all files in the newly created directory

1 lines of code changed in 1 file:

• Core/Algorithms: sub.mk (+1)

callahan 2006-01-09 16:27 Rev.: 32958

Remove dead code

0 lines of code changed in 1 file:

• Core/Algorithms: GLVolumeRenderer (del)