GlobalBioIm Library : v1.0 milestone

Major Changes and improvements

• Remove deprecated LinOpScaling,
• Improve tests with CheckLinOp, CheckMap and `TestsSummationLinOp' functions
• implement methods makeAdjoint and makeInversion in LinOp
• more simplifications in Summation, Composition, Ìnversion for Map and hence LinOpand Cost
• New LinOpBroadcast linear operator
• Add ElementWiseOp non linear operators: OpEWSquareRoot, OpEWInverse and OpEWSSquaredMagnitude.
• New CostGoodRoughness cost function
• Introduce positivity constraint in CostL1
• New CostTV cost function
• Rework Opti optimization class
• Introduce several TestCvg classes to assess convergence of optimization according to different criteria
• Automatic download and compilation of OptimPackLegacy for OptiVMLMB
• OptiConjGradno longer takes a W parameter
• New ÒptiFGP` (Fast gradient proximal) optimization function

Bug fixes and minor changes

• Improve doc
• Implement function cmpSize to compare size of vectors
• Faster CostHyperBolic cost function- Automatic compilation of C files needed for CostMixNormSchatt1 cost function
• Better examples
• Add functions GenerateData and GenerateData to generate star phantom- More options in `LinOpConv'
• Implement make... methods in LinOpDFT
• Reworked OutputOpti printing class

Contributors

This release contains contributions from Mike Mc Cann, Thomas Debarre, Thanh-an Pham, Emmanuel Soubies and Ferréol Soulez