* fix func style
* update pnorm not quite right
* add test for SumFunction
* passed test for SumFunction
* passed test for SumFunction
* passed test for SumFunction
* rename Norm2Sq to LeastSquares
* rename Norm2Sq to LeastSquares
* delete files and move to Function.py
* fix accuracy convex conjugate
* comment proximal conjugate, have generic expression
* remove some imports
* remove imports and comment gradient, proximal conjugate , rmul
* remove imports and comment prox conj
* fix init
* fix out gradient
* fix init
* SumFunction full test
* rename Norm2Sq
* rename Norm2Sq
* change kwargs in KL, not ready yet
* change def of KL cases
* change kwargs in KL, not ready yet
* LinearOperatorMatrix FISTA cvx is not working
* change name in KL
* minor fix
* BlockDataContainer should give a geometry when shape is the same
* change convex conj when we have BDC
* remove space
* fix out for prox
* rename x to b
* add SumFunctionScalar test
* fix convex conj of constant
* fix convex conj of constant
* minor fix
* fix con conj
* add new tests
* KL not ready yet
* add docs, not ready yet
* fix documentation
* fix docs
* fix doc scaled function
* fix doc translate function
* fix modules path for documentation
* minor doc fix
* fix doc prox conj for KL
* fix vector geometry in vectordata
* fix direct/adjpint LinearOperator
* add test LinearOperatorMatrix
* fix doc and check methods for functionOperaCom
* add new test for FunctionOperCom with LinearOperMatr
* get vector geometry in vector data
* minor changes and docs
* fix docs
* check Lips cons
* rename Norm2Sq to LeastSquares for docs
* fix KL, docs, background term, conve conj
* add KL test
* fix KL
* minor fix doc
* add back prox conj work with smoothTV
* smooth TV not ready yet
* add prox conj back
* minor change
* no change
* fixing docs, not ready yet
* uncomment prox_conj for ScaledFunction
* fix doc for BlockFunction
* add smoothTV not ready yet
* no change
* fix doc and uncomment prox conj
* remove unicode literals
* sphnix is a nightmare
* fixing ADMM
* remove conv conj, prox, prox conj from smooth TV
* merge edo's docs
* fix docs for L2Norm after edo's PR
* fix docs
* remove ADMM
* add docs for Function module
* remove unicode_literals from future imports
https://stackoverflow.com/questions/7602171/unicode-error-unicodeescape-codec-cant-decode-bytes-string-with-u
* remove ADMM
* removed unicode literals from future imports
* fix init for functions
* remove main
* add explcit KL prox conj, does not work with generic prox conj of function
* add elif pass for vector geometry
* fixes from comments on the PR
* minor changes
* fix mul in Function and Identity in TranslateFunction
* remove from call
* remove BlockGeometr from BDC
* remove min, max
* cleaned Function
* add test for constant function
* remove smooth mixed L21 Norm
* fixed fill method and test of SumFunction
* Functions dev (#479)
* v19.10 docs (#467)
updated docstrings and documentation
* add Gemma in the authors
* update docs
* Installs with make install (#478)
* closes #477
* install from build dir
Co-authored-by: Vaggelis Papoutsellis <22398586+epapoutsellis@users.noreply.github.com>