v0.5.1

• Added regularization weight maps to SimpleITK API
• Support for regularization weight maps on GPU
• Bug fixes
  • Duplicate 'v' in version string
  • Race condition when updating the displacement field on CPU.

v0.5

Changes:

• Refactored the regularizer function (a901bba)
• Added additional solvers for the optimization (#103)
  • GCO
  • GridCut
  • ICM
• Compositive updates of the displacement field (#104)
• Improved parameter parsing (#107)
• Regularization weight maps (#110)
  • regularization_map argument in Python interface
  • -rm, --regularization_map argument in command-line interface
• Abstraction around displacement fields (#111)
• Affine initialization (#116)
  • Affine transform file IO (ITK Transform File format)
  • Added affine transforms to classes in #111
  • affine_transform argument in Python interface
  • -a,--affine argument in command-line interface
• Changed the default parameters (#123)
  • max_iteration_count set to 200
  • step_size set to 0.25
  • pyramid_levels set to 4
• Updated README and examples (#127, #128)
• Tests for unary/binary term computation on GPU (2f67f4d)
• Removed regularize_initial_displacement completely, initial displacement will always be included in regularization.

Improved Python interface (#100):

• Based on Python interface of stk
• New pydeform.Volume class (same as stk.Volume)
• New pydeform.AffineTransform class
• IO for these classes
• No more explicitly passing origin/spacing/direction
• Added the regularization function
• Improved SimpleITK interface (#125)

Bug fixes:

• Bug in landmark parsing (#90)
• Enable 2D registration (#106)
• Bug in compositive GPU registration (32122df)
• Bug when computing the unary terms
  • Linear interpolation of moving image (see STK)

Cleanup:

• Removed deform-util
• Remove pybind11, since that is included in STK
• Removed TUnaryTerm and TBinaryTerm as template arguments in optimizer (#115)

v0.4

Changes:

• Code is now C++11 compatible, supporting things such as manylinux.
• Improved build scripts for travis and appveyor.
• New parameter variable: regularize_initial_displacement
• Pypi releases.

v0.3

Changes:

• Public release!
• -t and -j arguments now require explicit file names.
• Improvements to Python API, including transform for sitk_api.
• Performance improvements to GPU registration.
• Improved input validation.

Pre-release

Merge pull request #11 from simeks/refactor

Refactor