mrirecon/bart: version 0.8.00

Changes:

• new tools: epg ictv sim reconet onehotenc measure mnist multicfl morphop fovshift
• epg: EPG simulations
• ictv: infimal convolution TV (experimental)
• sim: Bloch simulations
• reconet: deep learning reconstruction (MoDL, VarNET)
• onehotenc: transform onehotencoded data to integer encoded
• measure: compute MSE, SSIM, PSNR
• mnist: simple mnist network for demonstration
• multicfl: combine/split cfl files
• morphop: morphological operations
• fovshift: retrospectively shift the FOV
• pics: tensorflow loss
• pics: select wavelet type
• pics: TGV/ICTV regularization (experimental)
• moba: scaling parameters via command-line parameters
• moba: various numerical fixes
• moba: time timensions
• moba: support for ADMM
• moba: Bloch model recon with tests
• moba: multi-gpu option
• moba: scaling of TV derivatives
• phantom: NIST phantom and others
• phantom: rotation for TUBE and NIST phantom geometries
• phantom: rectangle geometry
• traj: flag for oversampled trajectory
• traj: 3D uniform (half-sphere) trajectory
• sim: output partial derivatives
• twixread: updates for VD/VE versions
• ismrmd: support for reading XML metadata
• estdelay: more generic regarding un-/centered trajectories
• tgv: for rof / tgv denoising
• rmfreq: support for contrast changes and coilwise contrast
• mobafit: T2 and diffusion fit
• ecalib: make number of iterations for orthiter configurable
• nufft: warn about incorrectly scaled trajectories
• nlinv: fix noncart ENLIVE
• pics: fix basis pursuit pics when using a sampling pattern (#285)
• fakeksp: fix output argument
• python interface: allow multiple files with the correct option string
• python interface: faster write_cfl
• library: New md functions: zacos, zsinh, zcosh, pdf_gauss, zmaxnorm, zcorr, tenmul
• library: framework for neural networks
• library: optimization algorithms: SGD, Adam, Adadelta, iPALM
• library: linear operators: scale, zconj, zreal, permute, padding, repmat, scaled_sum
• library: many new non-linear operators
• library: support for using different wavelet type
• library: nlop_attach, for attaching a random data pointer
• library: nlop reshape function
• library: allow forward nufft with toeplitz
• library: tgv/ictv + multiple penalties + 3D
• generic: radial DCF examples
• generic: Add support for multi cfl
• generic: POSIX shared memory files
• generic: improve determinism
• generic: improved parallelization and multi-gpu support
• generic: add better support for use as shared libray
• generic: bart for centos 7
• generic: Fix Fedora Packages
• generic: Windows support by MSYS2
• generic: support for linking with cudann
• generic: support for linking with tensorlfow
• generic: add pythontest to github action
• generic: LTO test builts
• many other bug fixes and improvements