v0.1.26

ITensors v0.1.26

Diff since v0.1.25

Closed issues:

• Introduce an imports.jl file (#508)
• No basic addition and scalar multiplication features for MPS and MPO? (#515)
• Advertise the examples directory better (#521)
• Implement add QN MPS (#523)
• Extra backslash in op docstring (#529)

Merged pull requests:

• CompatHelper: bump compat for "KrylovKit" to "0.5" (#429) (@github-actions[bot])
• Improve Bibtex for citing ITensor (#518) (@emstoudenmire)
• CompatHelper: bump compat for "HDF5" to "0.14" (#524) (@github-actions[bot])
• New MPS/MPO addition function (#528) (@mtfishman)

v0.1.25

ITensors v0.1.25

Diff since v0.1.24

Merged pull requests:

• Introduce imports.jl (#511) (@mtfishman)
• Fix for local part of JW string in AutoMPO (#519) (@emstoudenmire)

v0.1.24

ITensors v0.1.24

Diff since v0.1.23

Closed issues:

• Implement fancier indexing for MPO/MPS (#61)
• position! does not preserve link tag information (#87)
• sum(::MPS/MPO,::MPS/MPO) (#105)
• run examples as part of the test suite? (#165)
• Some improvements to DiagTensor (#191)
• Add check for hermiticity in DMRG and related functions (?) (#262)
• Track performance with benchmarks (#273)
• Debug checks (#323)
• Fancier IndexSet constructors (#412)
• Pull request test passes on GitHub pull request page but fails when run locally (#447)

Merged pull requests:

• Add stacktrace output to warn tensor order (#498) (@mtfishman)
• Generalize tr(::MPO) (#509) (@mtfishman)

v0.1.23

ITensors v0.1.23

Diff since v0.1.22

Closed issues:

• Add tr(::MPO) (#487)
• Define lastindex(::ITensor) and lastindex(::ITensor,::Int) (#489)
• Add anyhastags(::ITensor, ::String) and allhastags(::ITensor, ::String) (#491)
• Add 1 ./ A broadcasting operation for ITensor (#493)
• Bug in broadcasting ITensors (#494)

Merged pull requests:

• Add tr(::MPO) (#492) (@mtfishman)
• Fix broadcast bug and add new broadcast operations (#495) (@mtfishman)

v0.1.22

ITensors v0.1.22

Diff since v0.1.21

Closed issues:

• Use ! function for not logic (#470)
• (no)prime not working appropriately with (#484)

Merged pull requests:

• Add generic version of "F" operator for non-fermion sites in AutoMPO (#469) (@emstoudenmire)
• Introduce Order value type (#475) (@mtfishman)
• Add movesites function (#477) (@mtfishman)
• Add MPS/MPO circuit evolution (#480) (@mtfishman)
• add docstrings for siteinds methods (#481) (@orialb)
• Allow conserving Sz up or down in Fermion type (#482) (@mtfishman)
• Add dense function for MPS and MPO (#483) (@emstoudenmire)
• Add MPDO sampling (#486) (@mtfishman)
• Improve MPS and MPO docs (#488) (@emstoudenmire)
• Fix logic of outer has_fermion_string function for products of operators (#490) (@emstoudenmire)

v0.1.21

ITensors v0.1.21

Diff since v0.1.20

Closed issues:

• Try to make ITensors.jl compatible with earlier Julia versions (#398)

Merged pull requests:

• Add parity conservation to S=1/2 sitetype (#467) (@mtfishman)
• Add ! as not syntax (#471) (@mtfishman)
• Add Sweeps constructor from matrix of parameters (#472) (@mtfishman)
• Add examples of input files (#473) (@mtfishman)

v0.1.20

ITensors v0.1.20

Diff since v0.1.19

Closed issues:

• Add CompatHelper (#371)
• Use a Dict to store op definitions (#375)

Merged pull requests:

• Add QN ITensor from Array constructor (#464) (@mtfishman)
• Introduce filterinds (#466) (@mtfishman)
• Make ITensors compatible with Julia v1.3 (#468) (@mtfishman)

v0.1.19

ITensors v0.1.19

Diff since v0.1.18

Merged pull requests:

• Make map for MPS reset the orthogonality limits (#460) (@mtfishman)
• Add macros for warn ITensor order (#461) (@mtfishman)
• Extend to support multiple IndexVals (#462) (@emstoudenmire)
• Add setindex!(::MPS, _, ::Colon) (#463) (@mtfishman)

v0.1.18

ITensors v0.1.18

Diff since v0.1.17

Closed issues:

• Helper functions for warn tensor order (#450)
• Use Julia's replace syntax for replaceinds (#451)

v0.1.17

ITensors v0.1.17

Diff since v0.1.16

Merged pull requests:

• Fix documentation for exp(::ITensors, ...) function (#454) (@mtfishman)
• Try to fix documentation building for tags (#455) (@mtfishman)
• Doc build tags (#456) (@mtfishman)
• ITensor iteration and other miscellaneous ITensor and MPS/MPO functionality (#457) (@mtfishman)