Tournier12 White Matter Response Function Estimation

[rutgerfick]

• Includes tournier12 iterative white matter tissue response function estimation
• Includes peak orientation and amplitude estimation from FODs
• Includes estimating signal with S0 response.

[coveralls]

Pull Request Test Coverage Report for Build 309

• 167 of 219 (76.26%) changed or added relevant lines in 8 files are covered.
• 10 unchanged lines in 4 files lost coverage.
• Overall coverage decreased (-0.8%) to 82.893%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
dmipy/core/fitted_modeling_framework.py	22	29	75.86%
dmipy/optimizers_fod/csd_cvxpy.py	4	11	36.36%
dmipy/tissue_response/white_matter_response.py	49	58	84.48%
dmipy/tissue_response/three_tissue_response.py	10	39	25.64%
<!--	Total:	167	219	76.26%	-->

Files with Coverage Reduction	New Missed Lines	%
dmipy/data/saved_data.py	2	70.94%
dmipy/distributions/tests/test_bingham.py	2	93.15%
dmipy/data/saved_acquisition_schemes.py	2	83.33%
dmipy/utils/tests/test_spherical_convolution.py	4	88.37%
<!--	Total:	10		-->

Totals
Change from base Build 266:	-0.8%
Covered Lines:	4338
Relevant Lines:	5099

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💛 - Coveralls

[codecov-io]

Codecov Report

Merging #19 into master will decrease coverage by 0.04%. The diff coverage is n/a.

@@            Coverage Diff             @@
##           master      #19      +/-   ##
==========================================
- Coverage   83.22%   83.18%   -0.05%     
==========================================
  Files          55       55              
  Lines        4824     4824              
  Branches      543      543              
==========================================
- Hits         4015     4013       -2     
- Misses        667      668       +1     
- Partials      142      143       +1

Impacted Files	Coverage Δ
dmipy/distributions/tests/test_bingham.py	95.52% <0%> (-2.99%)	:arrow_down:

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[rutgerfick]

fix peaks estimator.

[rutgerfick]

seems to work, add small test for tournier07 and some parts of 3 tissue algorithm and merge.

[rutgerfick]

Update 3 tissue response catches