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Branch: master
Commits on Jul 29, 2010
  1. @xuancongwen
Commits on Jul 28, 2010
  1. @xuancongwen
  2. @xuancongwen

    Fixed more bugs, woot.

    xuancongwen authored
  3. @xuancongwen

    Realloc fucking sucks.

    xuancongwen authored
Commits on Dec 16, 2009
  1. @xuancongwen

    Fixed bug in C++ version.

    xuancongwen authored
  2. @xuancongwen
  3. @xuancongwen

    Added a script that allows us to quickly prep our changes (by copying…

    xuancongwen authored
    … corresponding objective-c files), since these are equivalent to the C files.
Commits on Dec 14, 2009
  1. @xuancongwen
  2. @xuancongwen

    Merge branch 'c-only'

    xuancongwen authored
  3. @xuancongwen
  4. @xuancongwen

    Revert "Merge branch 'c-only'"

    xuancongwen authored
    This reverts commit 34b8588, reversing
    changes made to e489e5d.
  5. @xuancongwen

    Merge branch 'c-only'

    xuancongwen authored
    Conflicts:
    	xsfftdemo.c
  6. @xuancongwen

    Added some new functions that help create and set complex numbers. Al…

    xuancongwen authored
    …so fixed a bug with subtraction where the imaginary part would always be truncated. Previously passed all tests because xcode was running the wrong executable. This time, truly passed.
Commits on Dec 12, 2009
  1. @xuancongwen

    Converted makefile to C. Also converted unit tests and FFT to C, with…

    xuancongwen authored
    … added corrections to the port. All tests pass! Still need to convert the demo app to C.
Commits on Dec 11, 2009
  1. @xuancongwen
Commits on Nov 14, 2009
  1. Added include in xsfftdemo.cpp

    Jonathon Goldsmith authored
Commits on Nov 12, 2009
  1. @xuancongwen
Commits on Nov 11, 2009
  1. @xuancongwen
  2. @xuancongwen

    Added unit tests for xsComplex. Updated xcode project and Makefile to…

    xuancongwen authored
    … build the unit tests for correctness checking.
  3. @xuancongwen
  4. @xuancongwen
  5. @xuancongwen

    Interpolation is completely correct. Memory management is an issue. N…

    xuancongwen authored
    …eed to find a solution for this, but at present, all functionality is useable. Beware of memory issues, more pushes to come.
  6. @xuancongwen
  7. @xuancongwen

    Re-organized FFT header.

    xuancongwen authored
  8. @xuancongwen

    Needed a not on the bit mask to rearrange properly. Final bug hath be…

    xuancongwen authored
    …en fixed!
    
    Also some minor renaming.
  9. @xuancongwen

    Added more features to xsComplex, uses initializer lists to improve p…

    xuancongwen authored
    …erformance, fixed a bug for forward FFTs. On to fixing IFFTs.
Commits on Nov 10, 2009
  1. @xuancongwen
  2. @xuancongwen

    Consistified mem allocation. Recommended that allocations be done usi…

    xuancongwen authored
    …ng calloc because there is no good C++ solution for realloc, which is required when formatting the input data.
  3. @xuancongwen

    Fixed some code mistakes. Produces ballpark correct answers now. Coul…

    xuancongwen authored
    …d fix the accuracy some more. Also need to refactor the FFT and IFFT helper methods to read better.
  4. @xuancongwen
  5. @xuancongwen

    Updated Makefile.

    xuancongwen authored
  6. @xuancongwen
Commits on Nov 9, 2009
  1. @xuancongwen

    Added the magnitude function to xsComplex, added the ability to coerc…

    xuancongwen authored
    …e data into radix 2 format by padding with zeros. Need to test for correctness.
  2. @xuancongwen
Commits on Nov 7, 2009
  1. @xuancongwen

    Changed to taking an FFT of doubles. Need to address overflow issues.…

    xuancongwen authored
    … Frequency data width different from input?
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