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  1. data/.dir-locals.el +22 -0
  2. data/.readthedocs.yml +19 -0
  3. data/.zenodo.json +92 -0
  4. data/CITATION.cff +58 -0
  5. data/CMakeLists.txt +60 -0
  6. data/LICENSE +674 -0
  7. data/README.md +96 -0
  8. data/docs/LICENSE +427 -0
  9. data/docs/Makefile +20 -0
  10. data/docs/make.bat +35 -0
  11. data/docs/requirements.txt +6 -0
  12. data/docs/source/api/config.rst +10 -0
  13. data/docs/source/api/contractions/apply.rst +8 -0
  14. data/docs/source/api/contractions/definitions.rst +11 -0
  15. data/docs/source/api/contractions/index.rst +20 -0
  16. data/docs/source/api/ctmrg/absorption.rst +13 -0
  17. data/docs/source/api/ctmrg/index.rst +21 -0
  18. data/docs/source/api/ctmrg/projectors.rst +14 -0
  19. data/docs/source/api/ctmrg/routine.rst +10 -0
  20. data/docs/source/api/expectation/four_sites.rst +12 -0
  21. data/docs/source/api/expectation/index.rst +24 -0
  22. data/docs/source/api/expectation/model.rst +12 -0
  23. data/docs/source/api/expectation/one_site.rst +12 -0
  24. data/docs/source/api/expectation/spiral_helpers.rst +12 -0
  25. data/docs/source/api/expectation/three_sites.rst +12 -0
  26. data/docs/source/api/expectation/two_sites.rst +12 -0
  27. data/docs/source/api/index.rst +25 -0
  28. data/docs/source/api/mapping/florett_pentagon.rst +12 -0
  29. data/docs/source/api/mapping/honeycomb.rst +12 -0
  30. data/docs/source/api/mapping/index.rst +24 -0
  31. data/docs/source/api/mapping/kagome.rst +12 -0
  32. data/docs/source/api/mapping/maple_leaf.rst +12 -0
  33. data/docs/source/api/mapping/square_kagome.rst +12 -0
  34. data/docs/source/api/mapping/triangular.rst +12 -0
  35. data/docs/source/api/optimization/basinhopping.rst +11 -0
  36. data/docs/source/api/optimization/index.rst +22 -0
  37. data/docs/source/api/optimization/inner_function.rst +11 -0
  38. data/docs/source/api/optimization/line_search.rst +11 -0
  39. data/docs/source/api/optimization/optimizer.rst +11 -0
  40. data/docs/source/api/peps/index.rst +14 -0
  41. data/docs/source/api/peps/tensor.rst +12 -0
  42. data/docs/source/api/peps/unitcell.rst +12 -0
  43. data/docs/source/api/typing.rst +14 -0
  44. data/docs/source/api/utils/debug_print.rst +11 -0
  45. data/docs/source/api/utils/index.rst +23 -0
  46. data/docs/source/api/utils/periodic_indices.rst +11 -0
  47. data/docs/source/api/utils/projector_dict.rst +11 -0
  48. data/docs/source/api/utils/random.rst +14 -0
  49. data/docs/source/api/utils/svd.rst +11 -0
  50. data/docs/source/conf.py +159 -0
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+ (expand-file-name ".venv/bin/python" (locate-dominating-file
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+ default-directory
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+ ".dir-locals.el")))))
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+ (rst-mode
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data/.readthedocs.yml ADDED
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+ version: 2
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+
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+ # Set the version of Python and other tools you might need
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+ build:
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+ os: ubuntu-lts-latest
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+ tools:
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+ python: latest
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+
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+ # Build documentation in the docs/ directory with Sphinx
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+ sphinx:
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+ configuration: docs/source/conf.py
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+
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+ # If using Sphinx, optionally build your docs in additional formats such as PDF
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+ formats: all
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+
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+ # Optionally declare the Python requirements required to build your docs
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+ python:
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+ install:
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+ - requirements: docs/requirements.txt
data/.zenodo.json ADDED
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+ {
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+ "creators": [
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+ {
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+ "orcid": "0000-0003-4513-5139",
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+ "affiliation": "Freie Universität Berlin",
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+ "name": "Naumann, Jan"
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+ },
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+ {
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+ "orcid": "0000-0001-5534-6103",
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+ "affiliation": "Freie Universität Berlin",
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+ "name": "Schmoll, Philipp"
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+ },
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+ {
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+ "orcid": "0009-0003-7734-1209",
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+ "affiliation": "Freie Universität Berlin",
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+ "name": "Losada, Roberto"
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+ },
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+ {
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+ "orcid": "0000-0002-6224-1964",
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+ "affiliation": "Freie Universität Berlin",
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+ "name": "Wilde, Frederik"
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+ },
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+ {
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+ "affiliation": "Freie Universität Berlin",
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+ "name": "Krein, Finn"
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+ }
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+ ],
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+
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+ "contributors": [
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+ {
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+ "orcid": "0009-0006-8139-8648",
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+ "affiliation": "University of Cologne",
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+ "name": "Weerda, Erik Lennart",
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+ "type": "Researcher"
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+ },
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+ {
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+ "orcid": "0000-0002-8283-1005",
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+ "affiliation": "University of Cologne",
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+ "name": "Rizzi, Matteo",
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+ "type": "Supervisor"
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+ },
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+ {
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+ "orcid": "0000-0003-3033-1292",
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+ "affiliation": "Freie Universität Berlin",
45
+ "name": "Eisert, Jens",
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+ "type": "Supervisor"
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+ }
48
+ ],
49
+
50
+ "description": "A versatile tensor network library for variational ground state simulations in two spatial dimensions.",
51
+
52
+ "license": "GPL-3.0-or-later",
53
+
54
+ "title": "variPEPS (Python version)",
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+
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+ "related_identifiers": [
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+ {
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+ "identifier": "https://doi.org/10.21468/SciPostPhysLectNotes.86",
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+ "relation": "isDocumentedBy",
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+ "resource_type": "publication-article"
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+ },
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+ {
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+ "identifier": "https://doi.org/10.1103/PhysRevB.111.235116",
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+ "relation": "isDocumentedBy",
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+ "resource_type": "publication-article"
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+ },
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+ {
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+ "relation": "isDocumentedBy",
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+ "resource_type": "publication-article"
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+ },
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+ {
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+ "identifier": "https://varipeps.readthedocs.io/en/stable/",
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+ "relation": "isDocumentedBy",
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+ "resource_type": "publication-softwaredocumentation"
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+ }
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+ ],
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+
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+ "keywords": [
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+ "physics",
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+ "automatic-differentiation",
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+ "peps",
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+ "tensor-networks",
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+ "variational-optimization",
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+ "quantum-many-body",
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+ "quantum-many-body-physics"
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+ ],
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+
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+ "communities": [
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+ {"identifier": "crc183"}
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+ ]
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+ }
data/CITATION.cff ADDED
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+ # This CITATION.cff file was generated with cffinit.
2
+ # Visit https://bit.ly/cffinit to generate yours today!
3
+
4
+ cff-version: 1.2.0
5
+ title: variPEPS (Python version)
6
+ message: >-
7
+ If you use this software, please cite it using the
8
+ metadata from this file.
9
+ type: software
10
+ authors:
11
+ - given-names: Jan
12
+ family-names: Naumann
13
+ email: j.naumann@fu-berlin.de
14
+ affiliation: Freie Universität Berlin
15
+ orcid: 'https://orcid.org/0000-0003-4513-5139'
16
+ - given-names: Schmoll
17
+ family-names: Philipp
18
+ affiliation: Freie Universität Berlin
19
+ orcid: 'https://orcid.org/0000-0001-5534-6103'
20
+ email: philipp.schmoll@fu-berlin.de
21
+ - given-names: Losada
22
+ family-names: Roberto
23
+ affiliation: Freie Universität Berlin
24
+ orcid: 'https://orcid.org/0009-0003-7734-1209'
25
+ email: roberto.losada@fu-berlin.de
26
+ - given-names: Wilde
27
+ orcid: 'https://orcid.org/0000-0002-6224-1964'
28
+ family-names: Frederik
29
+ affiliation: Freie Universität Berlin
30
+ - given-names: Krein
31
+ family-names: Finn
32
+ identifiers:
33
+ - type: doi
34
+ value: 10.21468/SciPostPhysLectNotes.86
35
+ description: Journal article with the description of the method
36
+ - type: doi
37
+ value: 10.1103/PhysRevB.111.235116
38
+ description: Journal article with description of the split-CTMRG method
39
+ - type: doi
40
+ value: 10.1103/g5gm-tzf8
41
+ description: Journal article with description of the triangular CTMRG method
42
+ - type: doi
43
+ value: 10.5281/zenodo.10852390
44
+ description: Zenodo DOI for current version of the code
45
+ repository-code: 'https://github.com/variPEPS/variPEPS_Python'
46
+ url: 'https://varipeps.readthedocs.io/en/stable'
47
+ abstract: >-
48
+ A versatile tensor network library for variational ground
49
+ state simulations in two spatial dimensions
50
+ keywords:
51
+ - physics
52
+ - automatic-differentiation
53
+ - peps
54
+ - tensor-networks
55
+ - variational-optimization
56
+ - quantum-many-body
57
+ - quantum-many-body-physics
58
+ license: GPL-3.0-or-later
data/CMakeLists.txt ADDED
@@ -0,0 +1,60 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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+ # Set the minimum CMake version and policies for highest tested version
2
+ cmake_minimum_required(VERSION 3.15...3.27)
3
+
4
+ # Set default build type in CMake if skbuild is set
5
+ message(STATUS "CMAKE_BUILD_TYPE set to '${CMAKE_BUILD_TYPE}'")
6
+
7
+ # Set up the project and ensure there is a working C++ compiler
8
+ project(varipeps_extensions LANGUAGES CXX)
9
+
10
+ # Try to import all Python components potentially needed by nanobind
11
+ find_package(Python 3.11
12
+ REQUIRED COMPONENTS Interpreter Development.Module
13
+ OPTIONAL_COMPONENTS Development.SABIModule)
14
+
15
+ # Import nanobind through CMake's find_package mechanism
16
+ execute_process(
17
+ COMMAND /usr/bin/env python3 -m nanobind --cmake_dir
18
+ OUTPUT_STRIP_TRAILING_WHITESPACE OUTPUT_VARIABLE nanobind_ROOT)
19
+ find_package(nanobind CONFIG REQUIRED)
20
+
21
+ # Find jaxlib include dir
22
+ IF (WIN32)
23
+ execute_process(
24
+ COMMAND python -c "import inspect; import jaxlib; import pathlib; p = pathlib.Path(inspect.getfile(jaxlib)); print(p.parent / 'include')"
25
+ OUTPUT_STRIP_TRAILING_WHITESPACE OUTPUT_VARIABLE jaxlib_INCLUDE_DIR)
26
+ ELSE()
27
+ execute_process(
28
+ COMMAND /usr/bin/env python3 -c "import inspect; import jaxlib; import pathlib; p = pathlib.Path(inspect.getfile(jaxlib)); print(p.parent / 'include')"
29
+ OUTPUT_STRIP_TRAILING_WHITESPACE OUTPUT_VARIABLE jaxlib_INCLUDE_DIR)
30
+ ENDIF()
31
+
32
+
33
+ # We are now ready to compile the actual extension module
34
+ nanobind_add_module(
35
+ # Name of the extension
36
+ _svd_only_u_vt
37
+
38
+ # Target the stable ABI for Python 3.12+, which reduces
39
+ # the number of binary wheels that must be built. This
40
+ # does nothing on older Python versions
41
+ STABLE_ABI
42
+
43
+ # Build libnanobind statically and merge it into the
44
+ # extension (which itself remains a shared library)
45
+ #
46
+ # If your project builds multiple extensions, you can
47
+ # replace this flag by NB_SHARED to conserve space by
48
+ # reusing a shared libnanobind across libraries
49
+ NB_STATIC
50
+
51
+ # Source code goes here
52
+ varipeps/utils/extensions/svd_ffi.cpp
53
+ )
54
+
55
+ target_include_directories(_svd_only_u_vt PRIVATE "${jaxlib_INCLUDE_DIR}")
56
+
57
+ # target_link_libraries(_svd_only_vt PRIVATE lapack)
58
+
59
+ # Install directive for scikit-build-core
60
+ install(TARGETS _svd_only_u_vt LIBRARY DESTINATION varipeps/utils/extensions)
data/LICENSE ADDED
@@ -0,0 +1,674 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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+ 12. No Surrender of Others' Freedom.
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+
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+ The Free Software Foundation may publish revised and/or new versions of
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+ If the Program specifies that a proxy can decide which future
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+ THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
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+ 16. Limitation of Liability.
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+ 17. Interpretation of Sections 15 and 16.
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+
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+ If the disclaimer of warranty and limitation of liability provided
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+ END OF TERMS AND CONDITIONS
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+
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+ How to Apply These Terms to Your New Programs
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+
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+ If you develop a new program, and you want it to be of the greatest
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+ possible use to the public, the best way to achieve this is to make it
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+ free software which everyone can redistribute and change under these terms.
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+
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+ To do so, attach the following notices to the program. It is safest
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+ to attach them to the start of each source file to most effectively
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+ state the exclusion of warranty; and each file should have at least
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+ the "copyright" line and a pointer to where the full notice is found.
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+
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+ varipeps
635
+ Copyright (C) 2021-2024 Jan Naumann and variPEPS contributors
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+
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+ This program is free software: you can redistribute it and/or modify
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+ it under the terms of the GNU General Public License as published by
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+ the Free Software Foundation, either version 3 of the License, or
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+ (at your option) any later version.
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+
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+ This program is distributed in the hope that it will be useful,
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+ GNU General Public License for more details.
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+
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+ You should have received a copy of the GNU General Public License
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+ along with this program. If not, see <https://www.gnu.org/licenses/>.
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+
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+ Also add information on how to contact you by electronic and paper mail.
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+
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+ If the program does terminal interaction, make it output a short
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+ notice like this when it starts in an interactive mode:
654
+
655
+ <program> Copyright (C) 2021 qmio / peps
656
+ This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
657
+ This is free software, and you are welcome to redistribute it
658
+ under certain conditions; type `show c' for details.
659
+
660
+ The hypothetical commands `show w' and `show c' should show the appropriate
661
+ parts of the General Public License. Of course, your program's commands
662
+ might be different; for a GUI interface, you would use an "about box".
663
+
664
+ You should also get your employer (if you work as a programmer) or school,
665
+ if any, to sign a "copyright disclaimer" for the program, if necessary.
666
+ For more information on this, and how to apply and follow the GNU GPL, see
667
+ <https://www.gnu.org/licenses/>.
668
+
669
+ The GNU General Public License does not permit incorporating your program
670
+ into proprietary programs. If your program is a subroutine library, you
671
+ may consider it more useful to permit linking proprietary applications with
672
+ the library. If this is what you want to do, use the GNU Lesser General
673
+ Public License instead of this License. But first, please read
674
+ <https://www.gnu.org/licenses/why-not-lgpl.html>.
data/README.md ADDED
@@ -0,0 +1,96 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ ![Logo of the variPEPS library with a triangular-PEPS norm as picture and "variPEPS -- Variational PEPS Library" as text right of it](https://github.com/variPEPS/variPEPS_Python/raw/main/docs/source/images/logo.svg)
2
+
3
+ # variPEPS -- Versatile tensor network library for variational ground state simulations in two spatial dimensions.
4
+
5
+ [![DOI](https://zenodo.org/badge/773767511.svg)](https://zenodo.org/doi/10.5281/zenodo.10852390)
6
+ [![Documentation Status](https://readthedocs.org/projects/varipeps/badge/?version=latest)](https://varipeps.readthedocs.io/en/stable/?badge=latest)
7
+ [![PyPI - Version](https://img.shields.io/pypi/v/varipeps)](https://pypi.org/project/variPEPS/)
8
+
9
+ variPEPS is the Python variant of the tensor network library developed for
10
+ variational ground state simulations in two spatial dimensions applying gradient
11
+ optimization using automatic differentation.
12
+
13
+ For a detailed report on the method, please see our publications listed at the
14
+ end of this readme.
15
+
16
+ ## Installation
17
+ ### Installation using pip
18
+ The current version of the variPEPS Python package is available on
19
+ [PyPI](https://pypi.org/project/variPEPS/).
20
+ It can be easily installed by using the Python package manager pip:
21
+ ```bash
22
+ $ python3 -m pip install variPEPS
23
+ ```
24
+
25
+ ## Usage
26
+
27
+ For detailed information how to use the package we want to point out to the
28
+ [documentation of the project](https://varipeps.readthedocs.io/en/stable).
29
+
30
+ ## Citation
31
+
32
+ We are happy if you want to use the framework for your research. For the
33
+ citation of our work we ask to use the following references (the publications
34
+ with the method description and the Zenodo reference for this Git repository):
35
+ * J. Naumann, E. L. Weerda, M. Rizzi, J. Eisert, and P. Schmoll, An introduction
36
+ to infinite projected entangled-pair state methods for variational ground
37
+ state simulations using automatic differentiation, SciPost Phys. Lect. Notes
38
+ 86 (2024),
39
+ doi:[10.21468/SciPostPhysLectNotes.86](https://doi.org/10.21468/SciPostPhysLectNotes.86).
40
+ * J. Naumann, E. L. Weerda, J. Eisert, M. Rizzi and P. Schmoll, Variationally
41
+ optimizing infinite projected entangled-pair states at large bond dimensions:
42
+ A split corner transfer matrix renormalization group approach, Phys. Rev. B
43
+ 111, 235116 (2025),
44
+ doi:[10.1103/PhysRevB.111.235116](https://doi.org/10.1103/PhysRevB.111.235116).
45
+ * J. Naumann, J. Eisert, P. Schmoll, Variational optimization of projected
46
+ entangled-pair states on the triangular lattice,
47
+ [arXiv:2510.04907](https://arxiv.org/abs/2510.04907)
48
+ * J. Naumann, P. Schmoll, R. Losada, F. Wilde, and F. Krein, [variPEPS (Python
49
+ version)](https://zenodo.org/doi/10.5281/zenodo.10852390), Zenodo.
50
+
51
+ The BibTeX code for these references are:
52
+ ```bibtex
53
+ @article{10.21468/SciPostPhysLectNotes.86,
54
+ title={{An introduction to infinite projected entangled-pair state methods for variational ground state simulations using automatic differentiation}},
55
+ author={Jan Naumann and Erik Lennart Weerda and Matteo Rizzi and Jens Eisert and Philipp Schmoll},
56
+ journal={SciPost Phys. Lect. Notes},
57
+ pages={86},
58
+ year={2024},
59
+ publisher={SciPost},
60
+ doi={10.21468/SciPostPhysLectNotes.86},
61
+ url={https://scipost.org/10.21468/SciPostPhysLectNotes.86},
62
+ }
63
+
64
+ @article{PhysRevB.111.235116,
65
+ title = {Variationally optimizing infinite projected entangled-pair states at large bond dimensions: A split corner transfer matrix renormalization group approach},
66
+ author = {Naumann, Jan and Weerda, Erik L. and Eisert, Jens and Rizzi, Matteo and Schmoll, Philipp},
67
+ journal = {Phys. Rev. B},
68
+ volume = {111},
69
+ issue = {23},
70
+ pages = {235116},
71
+ numpages = {12},
72
+ year = {2025},
73
+ month = {Jun},
74
+ publisher = {American Physical Society},
75
+ doi = {10.1103/PhysRevB.111.235116},
76
+ url = {https://link.aps.org/doi/10.1103/PhysRevB.111.235116}
77
+ }
78
+
79
+ @misc{naumann2025variationaloptimizationprojectedentangledpair,
80
+ title={Variational optimization of projected entangled-pair states on the triangular lattice},
81
+ author={Jan Naumann and Jens Eisert and Philipp Schmoll},
82
+ year={2025},
83
+ eprint={2510.04907},
84
+ archivePrefix={arXiv},
85
+ primaryClass={cond-mat.str-el},
86
+ url={https://arxiv.org/abs/2510.04907},
87
+ }
88
+
89
+ @software{naumann_varipeps_python,
90
+ author = {Jan Naumann and Philipp Schmoll and Roberto Losada and Frederik Wilde and Finn Krein},
91
+ title = {{variPEPS (Python version)}},
92
+ howpublished = {Zenodo},
93
+ url = {https://doi.org/10.5281/ZENODO.10852390},
94
+ doi = {10.5281/ZENODO.10852390},
95
+ }
96
+ ```
data/docs/LICENSE ADDED
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375
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+ conditions on any use of the Licensed Material that could lawfully
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data/docs/Makefile ADDED
@@ -0,0 +1,20 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ # Minimal makefile for Sphinx documentation
2
+ #
3
+
4
+ # You can set these variables from the command line, and also
5
+ # from the environment for the first two.
6
+ SPHINXOPTS ?=
7
+ SPHINXBUILD ?= sphinx-build
8
+ SOURCEDIR = source
9
+ BUILDDIR = build
10
+
11
+ # Put it first so that "make" without argument is like "make help".
12
+ help:
13
+ @$(SPHINXBUILD) -M help "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
14
+
15
+ .PHONY: help Makefile
16
+
17
+ # Catch-all target: route all unknown targets to Sphinx using the new
18
+ # "make mode" option. $(O) is meant as a shortcut for $(SPHINXOPTS).
19
+ %: Makefile
20
+ @$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
data/docs/make.bat ADDED
@@ -0,0 +1,35 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ @ECHO OFF
2
+
3
+ pushd %~dp0
4
+
5
+ REM Command file for Sphinx documentation
6
+
7
+ if "%SPHINXBUILD%" == "" (
8
+ set SPHINXBUILD=sphinx-build
9
+ )
10
+ set SOURCEDIR=source
11
+ set BUILDDIR=build
12
+
13
+ if "%1" == "" goto help
14
+
15
+ %SPHINXBUILD% >NUL 2>NUL
16
+ if errorlevel 9009 (
17
+ echo.
18
+ echo.The 'sphinx-build' command was not found. Make sure you have Sphinx
19
+ echo.installed, then set the SPHINXBUILD environment variable to point
20
+ echo.to the full path of the 'sphinx-build' executable. Alternatively you
21
+ echo.may add the Sphinx directory to PATH.
22
+ echo.
23
+ echo.If you don't have Sphinx installed, grab it from
24
+ echo.https://www.sphinx-doc.org/
25
+ exit /b 1
26
+ )
27
+
28
+ %SPHINXBUILD% -M %1 %SOURCEDIR% %BUILDDIR% %SPHINXOPTS% %O%
29
+ goto end
30
+
31
+ :help
32
+ %SPHINXBUILD% -M help %SOURCEDIR% %BUILDDIR% %SPHINXOPTS% %O%
33
+
34
+ :end
35
+ popd
data/docs/requirements.txt ADDED
@@ -0,0 +1,6 @@
 
 
 
 
 
 
 
1
+ sphinx>=4.4.0
2
+ sphinx_rtd_theme>=1.0.0
3
+ sphinx_autodoc_defaultargs>=0.1.2
4
+ sphinx_subfigure>=0.2.4
5
+
6
+ .
data/docs/source/api/config.rst ADDED
@@ -0,0 +1,10 @@
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_config:
2
+
3
+ .. currentmodule:: varipeps.config
4
+
5
+ Config of variPEPS module (:mod:`varipeps.config`)
6
+ ==================================================
7
+
8
+ .. automodule:: varipeps.config
9
+ :members:
10
+ :show-inheritance:
data/docs/source/api/contractions/apply.rst ADDED
@@ -0,0 +1,8 @@
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_contractions_apply:
2
+
3
+ .. currentmodule:: varipeps.contractions
4
+
5
+ Apply a contraction (:func:`varipeps.contractions.apply_contraction`)
6
+ =====================================================================
7
+
8
+ .. autofunction:: apply_contraction
data/docs/source/api/contractions/definitions.rst ADDED
@@ -0,0 +1,11 @@
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_contractions_definitions:
2
+
3
+ .. currentmodule:: varipeps.contractions
4
+
5
+ Definitions for contractions (:class:`varipeps.contractions.Definitions`)
6
+ =========================================================================
7
+
8
+ .. autoclass:: Definitions
9
+ :members:
10
+ :undoc-members:
11
+ :show-inheritance:
data/docs/source/api/contractions/index.rst ADDED
@@ -0,0 +1,20 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_contractions:
2
+
3
+ .. py:module:: varipeps.contractions
4
+
5
+ .. currentmodule:: varipeps.contractions
6
+
7
+ Contractions definitions and helper methods (:mod:`varipeps.contractions`)
8
+ ==========================================================================
9
+
10
+ .. toctree::
11
+ :maxdepth: 2
12
+
13
+ definitions
14
+ apply
15
+
16
+ .. automodule:: varipeps.contractions
17
+ :members:
18
+ :undoc-members:
19
+ :show-inheritance:
20
+ :noindex:
data/docs/source/api/ctmrg/absorption.rst ADDED
@@ -0,0 +1,13 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_ctmrg_absorption:
2
+
3
+ .. module:: varipeps.ctmrg.absorption
4
+
5
+ .. currentmodule:: varipeps.ctmrg.absorption
6
+
7
+ Calculate the new CTMRG tensors for a single step (:mod:`varipeps.ctmrg.absorption`)
8
+ ====================================================================================
9
+
10
+ .. automodule:: varipeps.ctmrg.absorption
11
+ :members:
12
+ :show-inheritance:
13
+ :noindex:
data/docs/source/api/ctmrg/index.rst ADDED
@@ -0,0 +1,21 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_ctmrg:
2
+
3
+ .. py:module:: varipeps.ctmrg
4
+
5
+ .. currentmodule:: varipeps.ctmrg
6
+
7
+ CTMRG method (:mod:`varipeps.ctmrg`)
8
+ ====================================
9
+
10
+ .. toctree::
11
+ :maxdepth: 2
12
+
13
+ absorption
14
+ projectors
15
+ routine
16
+
17
+ .. automodule:: varipeps.ctmrg
18
+ :members:
19
+ :undoc-members:
20
+ :show-inheritance:
21
+ :noindex:
data/docs/source/api/ctmrg/projectors.rst ADDED
@@ -0,0 +1,14 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_ctmrg_projectors:
2
+
3
+ .. module:: varipeps.ctmrg.projectors
4
+
5
+ .. currentmodule:: varipeps.ctmrg.projectors
6
+
7
+ Calculation of CTMRG projectors (:mod:`varipeps.ctmrg.projectors`)
8
+ ==================================================================
9
+
10
+ .. automodule:: varipeps.ctmrg.projectors
11
+ :members:
12
+ :undoc-members:
13
+ :show-inheritance:
14
+ :noindex:
data/docs/source/api/ctmrg/routine.rst ADDED
@@ -0,0 +1,10 @@
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_ctmrg_routine:
2
+
3
+ .. currentmodule:: varipeps.ctmrg
4
+
5
+ Calculate the new converged CTMRG tensors (:func:`varipeps.ctmrg.calc_ctmrg_env` and :func:`varipeps.ctmrg.calc_ctmrg_env_custom_rule`)
6
+ =======================================================================================================================================
7
+
8
+ .. autofunction:: calc_ctmrg_env
9
+
10
+ .. autofunction:: calc_ctmrg_env_custom_rule
data/docs/source/api/expectation/four_sites.rst ADDED
@@ -0,0 +1,12 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_expectation_four_sites:
2
+
3
+ .. currentmodule:: varipeps.expectation.four_sites
4
+
5
+ Calculation of four sites expectation values
6
+ ============================================
7
+
8
+ .. automodule:: varipeps.expectation.four_sites
9
+ :members:
10
+ :undoc-members:
11
+ :show-inheritance:
12
+ :special-members: __call__
data/docs/source/api/expectation/index.rst ADDED
@@ -0,0 +1,24 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_expectation:
2
+
3
+ .. py:module:: varipeps.expectation
4
+
5
+ .. currentmodule:: varipeps.expectation
6
+
7
+ Calculation of expectation values (:mod:`varipeps.expectation`)
8
+ ===============================================================
9
+
10
+ .. toctree::
11
+ :maxdepth: 2
12
+
13
+ model
14
+ one_site
15
+ two_sites
16
+ three_sites
17
+ four_sites
18
+ spiral_helpers
19
+
20
+ .. automodule:: varipeps.expectation
21
+ :members:
22
+ :undoc-members:
23
+ :show-inheritance:
24
+ :noindex:
data/docs/source/api/expectation/model.rst ADDED
@@ -0,0 +1,12 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_expectation_model:
2
+
3
+ .. currentmodule:: varipeps.expectation.model
4
+
5
+ Model of general expectation value calculation
6
+ ==============================================
7
+
8
+ .. automodule:: varipeps.expectation.model
9
+ :members:
10
+ :undoc-members:
11
+ :show-inheritance:
12
+ :special-members: __call__
data/docs/source/api/expectation/one_site.rst ADDED
@@ -0,0 +1,12 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_expectation_one_site:
2
+
3
+ .. currentmodule:: varipeps.expectation.one_site
4
+
5
+ Calculation of one site expectation values
6
+ ==========================================
7
+
8
+ .. automodule:: varipeps.expectation.one_site
9
+ :members:
10
+ :undoc-members:
11
+ :show-inheritance:
12
+ :special-members: __call__
data/docs/source/api/expectation/spiral_helpers.rst ADDED
@@ -0,0 +1,12 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_expectation_spiral_helpers:
2
+
3
+ .. currentmodule:: varipeps.expectation.spiral_helpers
4
+
5
+ Helper functions for spiral iPEPS ansatz
6
+ ========================================
7
+
8
+ .. automodule:: varipeps.expectation.spiral_helpers
9
+ :members:
10
+ :undoc-members:
11
+ :show-inheritance:
12
+ :special-members: __call__
data/docs/source/api/expectation/three_sites.rst ADDED
@@ -0,0 +1,12 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_expectation_three_sites:
2
+
3
+ .. currentmodule:: varipeps.expectation.three_sites
4
+
5
+ Calculation of three sites expectation values
6
+ =============================================
7
+
8
+ .. automodule:: varipeps.expectation.three_sites
9
+ :members:
10
+ :undoc-members:
11
+ :show-inheritance:
12
+ :special-members: __call__
data/docs/source/api/expectation/two_sites.rst ADDED
@@ -0,0 +1,12 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_expectation_two_sites:
2
+
3
+ .. currentmodule:: varipeps.expectation.two_sites
4
+
5
+ Calculation of two sites expectation values
6
+ ===========================================
7
+
8
+ .. automodule:: varipeps.expectation.two_sites
9
+ :members:
10
+ :undoc-members:
11
+ :show-inheritance:
12
+ :special-members: __call__
data/docs/source/api/index.rst ADDED
@@ -0,0 +1,25 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _api:
2
+
3
+ .. module:: varipeps
4
+
5
+ ######################
6
+ variPEPS API reference
7
+ ######################
8
+
9
+ This reference documents the public API of the :mod:`varipeps` module. The API
10
+ documentation is automatically generated from the source code of the
11
+ :obj:`varipeps` library and is therefore licensed under the
12
+ :ref:`license_gpl_3`.
13
+
14
+ .. toctree::
15
+ :maxdepth: 2
16
+
17
+ config
18
+ contractions/index
19
+ ctmrg/index
20
+ expectation/index
21
+ mapping/index
22
+ optimization/index
23
+ peps/index
24
+ typing
25
+ utils/index
data/docs/source/api/mapping/florett_pentagon.rst ADDED
@@ -0,0 +1,12 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_mapping_florett_pentagon:
2
+
3
+ .. currentmodule:: varipeps.mapping.florett_pentagon
4
+
5
+ Mapping of Floret-Pentagon structures (:mod:`varipeps.mapping.florett_pentagon`)
6
+ ================================================================================
7
+
8
+ .. automodule:: varipeps.mapping.florett_pentagon
9
+ :members:
10
+ :undoc-members:
11
+ :show-inheritance:
12
+ :special-members: __call__
data/docs/source/api/mapping/honeycomb.rst ADDED
@@ -0,0 +1,12 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_mapping_honeycomb:
2
+
3
+ .. currentmodule:: varipeps.mapping.honeycomb
4
+
5
+ Mapping of Honeycomb structures (:mod:`varipeps.mapping.honeycomb`)
6
+ ===================================================================
7
+
8
+ .. automodule:: varipeps.mapping.honeycomb
9
+ :members:
10
+ :undoc-members:
11
+ :show-inheritance:
12
+ :special-members: __call__
data/docs/source/api/mapping/index.rst ADDED
@@ -0,0 +1,24 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_mapping:
2
+
3
+ .. py:module:: varipeps.mapping
4
+
5
+ .. currentmodule:: varipeps.mapping
6
+
7
+ Mapping of other structures to PEPS unitcells (:mod:`varipeps.mapping`)
8
+ =======================================================================
9
+
10
+ .. toctree::
11
+ :maxdepth: 2
12
+
13
+ florett_pentagon
14
+ honeycomb
15
+ kagome
16
+ maple_leaf
17
+ square_kagome
18
+ triangular
19
+
20
+ .. automodule:: varipeps.mapping
21
+ :members:
22
+ :undoc-members:
23
+ :show-inheritance:
24
+ :noindex:
data/docs/source/api/mapping/kagome.rst ADDED
@@ -0,0 +1,12 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_mapping_kagome:
2
+
3
+ .. currentmodule:: varipeps.mapping.kagome
4
+
5
+ Mapping of Kagome structures (:mod:`varipeps.mapping.kagome`)
6
+ =============================================================
7
+
8
+ .. automodule:: varipeps.mapping.kagome
9
+ :members:
10
+ :undoc-members:
11
+ :show-inheritance:
12
+ :special-members: __call__
data/docs/source/api/mapping/maple_leaf.rst ADDED
@@ -0,0 +1,12 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_mapping_maple_leaf:
2
+
3
+ .. currentmodule:: varipeps.mapping.maple_leaf
4
+
5
+ Mapping of Maple leaf structures (:mod:`varipeps.mapping.maple_leaf`)
6
+ =====================================================================
7
+
8
+ .. automodule:: varipeps.mapping.maple_leaf
9
+ :members:
10
+ :undoc-members:
11
+ :show-inheritance:
12
+ :special-members: __call__
data/docs/source/api/mapping/square_kagome.rst ADDED
@@ -0,0 +1,12 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_mapping_square_kagome:
2
+
3
+ .. currentmodule:: varipeps.mapping.square_kagome
4
+
5
+ Mapping of Square-Kagome structures (:mod:`varipeps.mapping.square_kagome`)
6
+ ===========================================================================
7
+
8
+ .. automodule:: varipeps.mapping.square_kagome
9
+ :members:
10
+ :undoc-members:
11
+ :show-inheritance:
12
+ :special-members: __call__
data/docs/source/api/mapping/triangular.rst ADDED
@@ -0,0 +1,12 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_mapping_triangular:
2
+
3
+ .. currentmodule:: varipeps.mapping.triangular
4
+
5
+ Mapping of Triangular structures (:mod:`varipeps.mapping.triangular`)
6
+ =====================================================================
7
+
8
+ .. automodule:: varipeps.mapping.triangular
9
+ :members:
10
+ :undoc-members:
11
+ :show-inheritance:
12
+ :special-members: __call__
data/docs/source/api/optimization/basinhopping.rst ADDED
@@ -0,0 +1,11 @@
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_optimization_basinhopping:
2
+
3
+ .. currentmodule:: varipeps.optimization.basinhopping
4
+
5
+ Implementation of the basinhopping optimizer for the PEPS model (:mod:`varipeps.optimization.basinhopping`)
6
+ ===========================================================================================================
7
+
8
+ .. automodule:: varipeps.optimization.basinhopping
9
+ :members:
10
+ :undoc-members:
11
+ :show-inheritance:
data/docs/source/api/optimization/index.rst ADDED
@@ -0,0 +1,22 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_optimization:
2
+
3
+ .. py:module:: varipeps.optimization
4
+
5
+ .. currentmodule:: varipeps.optimization
6
+
7
+ Variational optimizer for the PEPS network (:mod:`varipeps.optimization`)
8
+ =========================================================================
9
+
10
+ .. toctree::
11
+ :maxdepth: 2
12
+
13
+ basinhopping
14
+ inner_function
15
+ line_search
16
+ optimizer
17
+
18
+ .. automodule:: varipeps.optimization
19
+ :members:
20
+ :undoc-members:
21
+ :show-inheritance:
22
+ :noindex:
data/docs/source/api/optimization/inner_function.rst ADDED
@@ -0,0 +1,11 @@
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_optimization_inner_function:
2
+
3
+ .. currentmodule:: varipeps.optimization.inner_function
4
+
5
+ Methods to calculate the CTRMG env and expectation value along with the gradient (:mod:`varipeps.optimization.inner_function`)
6
+ ==============================================================================================================================
7
+
8
+ .. automodule:: varipeps.optimization.inner_function
9
+ :members:
10
+ :undoc-members:
11
+ :show-inheritance:
data/docs/source/api/optimization/line_search.rst ADDED
@@ -0,0 +1,11 @@
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_optimization_line_search:
2
+
3
+ .. currentmodule:: varipeps.optimization.line_search
4
+
5
+ Implementation of line search methods for the CTMRG variational optimization (:mod:`varipeps.optimization.line_search`)
6
+ =======================================================================================================================
7
+
8
+ .. automodule:: varipeps.optimization.line_search
9
+ :members:
10
+ :undoc-members:
11
+ :show-inheritance:
data/docs/source/api/optimization/optimizer.rst ADDED
@@ -0,0 +1,11 @@
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_optimization_optimizer:
2
+
3
+ .. currentmodule:: varipeps.optimization.optimizer
4
+
5
+ Implementation of the variational optimizer for the PEPS model (:mod:`varipeps.optimization.optimizer`)
6
+ =======================================================================================================
7
+
8
+ .. automodule:: varipeps.optimization.optimizer
9
+ :members:
10
+ :undoc-members:
11
+ :show-inheritance:
data/docs/source/api/peps/index.rst ADDED
@@ -0,0 +1,14 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_peps:
2
+
3
+ .. py:module:: varipeps.peps
4
+
5
+ .. currentmodule:: varipeps.peps
6
+
7
+ Implementation of PEPS structure (:mod:`varipeps.peps`)
8
+ =======================================================
9
+
10
+ .. toctree::
11
+ :maxdepth: 2
12
+
13
+ tensor
14
+ unitcell
data/docs/source/api/peps/tensor.rst ADDED
@@ -0,0 +1,12 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_peps_tensor:
2
+
3
+ .. currentmodule:: varipeps.peps
4
+
5
+ Single PEPS tensor (:class:`varipeps.peps.PEPS_Tensor`)
6
+ =======================================================
7
+
8
+ .. autoclass:: PEPS_Tensor
9
+ :members:
10
+ :undoc-members:
11
+ :show-inheritance:
12
+ :special-members: __add__
data/docs/source/api/peps/unitcell.rst ADDED
@@ -0,0 +1,12 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_peps_unit_cell:
2
+
3
+ .. currentmodule:: varipeps.peps
4
+
5
+ PEPS Unit cell (:class:`varipeps.peps.PEPS_Unit_Cell`)
6
+ ======================================================
7
+
8
+ .. autoclass:: PEPS_Unit_Cell
9
+ :members:
10
+ :undoc-members:
11
+ :special-members: __getitem__
12
+ :show-inheritance:
data/docs/source/api/typing.rst ADDED
@@ -0,0 +1,14 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_typing:
2
+
3
+ .. py:module:: varipeps.typing
4
+
5
+ .. currentmodule:: varipeps.typing
6
+
7
+ Typing helper (:mod:`varipeps.typing`)
8
+ ======================================
9
+
10
+ .. automodule:: varipeps.typing
11
+ :members:
12
+ :undoc-members:
13
+ :show-inheritance:
14
+ :noindex:
data/docs/source/api/utils/debug_print.rst ADDED
@@ -0,0 +1,11 @@
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_utils_debug_print:
2
+
3
+ .. currentmodule:: varipeps.utils.debug_print
4
+
5
+ Debugging output helpers (:mod:`varipeps.utils.debug_print`)
6
+ ============================================================
7
+
8
+ .. automodule:: varipeps.utils.debug_print
9
+ :members:
10
+ :undoc-members:
11
+ :show-inheritance:
data/docs/source/api/utils/index.rst ADDED
@@ -0,0 +1,23 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_utils:
2
+
3
+ .. py:module:: varipeps.utils
4
+
5
+ .. currentmodule:: varipeps.utils
6
+
7
+ Utility functions (:mod:`varipeps.utils`)
8
+ =========================================
9
+
10
+ .. toctree::
11
+ :maxdepth: 2
12
+
13
+ debug_print
14
+ periodic_indices
15
+ projector_dict
16
+ random
17
+ svd
18
+
19
+ .. automodule:: varipeps.utils
20
+ :members:
21
+ :undoc-members:
22
+ :show-inheritance:
23
+ :noindex:
data/docs/source/api/utils/periodic_indices.rst ADDED
@@ -0,0 +1,11 @@
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_utils_periodic_indices:
2
+
3
+ .. currentmodule:: varipeps.utils.periodic_indices
4
+
5
+ Helper to calculate perodic indices (:mod:`varipeps.utils.periodic_indices`)
6
+ ============================================================================
7
+
8
+ .. automodule:: varipeps.utils.periodic_indices
9
+ :members:
10
+ :undoc-members:
11
+ :show-inheritance:
data/docs/source/api/utils/projector_dict.rst ADDED
@@ -0,0 +1,11 @@
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_utils_projector_dict:
2
+
3
+ .. currentmodule:: varipeps.utils.projector_dict
4
+
5
+ CTM projector management helpers (:mod:`varipeps.utils.projector_dict`)
6
+ =======================================================================
7
+
8
+ .. automodule:: varipeps.utils.projector_dict
9
+ :members:
10
+ :undoc-members:
11
+ :show-inheritance:
data/docs/source/api/utils/random.rst ADDED
@@ -0,0 +1,14 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_utils_random:
2
+
3
+ .. py:module:: varipeps.utils.random
4
+
5
+ .. currentmodule:: varipeps.utils.random
6
+
7
+ Random number helpers (:mod:`varipeps.utils.random`)
8
+ ====================================================
9
+
10
+ .. automodule:: varipeps.utils.random
11
+ :members:
12
+ :undoc-members:
13
+ :show-inheritance:
14
+ :noindex:
data/docs/source/api/utils/svd.rst ADDED
@@ -0,0 +1,11 @@
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .. _varipeps_utils_svd:
2
+
3
+ .. currentmodule:: varipeps.utils.svd
4
+
5
+ SVD helpers (:mod:`varipeps.utils.svd`)
6
+ =======================================
7
+
8
+ .. automodule:: varipeps.utils.svd
9
+ :members:
10
+ :undoc-members:
11
+ :show-inheritance:
data/docs/source/conf.py ADDED
@@ -0,0 +1,159 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ # Configuration file for the Sphinx documentation builder.
2
+ #
3
+ # This file only contains a selection of the most common options. For a full
4
+ # list see the documentation:
5
+ # https://www.sphinx-doc.org/en/master/usage/configuration.html
6
+
7
+ # -- Path setup --------------------------------------------------------------
8
+
9
+ # If extensions (or modules to document with autodoc) are in another directory,
10
+ # add these directories to sys.path here. If the directory is relative to the
11
+ # documentation root, use os.path.abspath to make it absolute, like shown here.
12
+ #
13
+ import os
14
+ import sys
15
+ import importlib
16
+ import importlib.metadata
17
+ import inspect
18
+
19
+ sys.path.insert(0, os.path.abspath(".."))
20
+
21
+
22
+ # -- Project information -----------------------------------------------------
23
+
24
+ project = "varipeps"
25
+ copyright = "2021-2026, Jan Naumann, Philipp Schmoll, Roberto Losada, Frederik Wilde, Finn Krein"
26
+ author = "Jan Naumann, Philipp Schmoll, Roberto Losada, Frederik Wilde, Finn Krein"
27
+
28
+ # The full version, including alpha/beta/rc tags
29
+ release = importlib.metadata.version("varipeps")
30
+
31
+
32
+ # -- General configuration ---------------------------------------------------
33
+
34
+ # Add any Sphinx extension module names here, as strings. They can be
35
+ # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
36
+ # ones.
37
+ extensions = [
38
+ "sphinx.ext.autodoc",
39
+ "sphinx.ext.autosummary",
40
+ "sphinx.ext.linkcode",
41
+ "sphinx.ext.mathjax",
42
+ "sphinx.ext.napoleon",
43
+ "sphinx.ext.intersphinx",
44
+ "sphinx_autodoc_defaultargs",
45
+ "sphinx_subfigure",
46
+ ]
47
+
48
+ napoleon_include_private_with_doc = True
49
+ napoleon_preprocess_types = False
50
+
51
+ autodoc_type_aliases = {
52
+ "T_PEPS_Unit_Cell": "PEPS_Unit_Cell",
53
+ "T_PEPS_Tensor": "PEPS_Tensor",
54
+ "PEPS_Unit_Cell.Unit_Cell_Data": "varipeps.peps.PEPS_Unit_Cell.Unit_Cell_Data",
55
+ "jax._src.numpy.lax_numpy.ndarray": "jax.numpy.ndarray",
56
+ "h5py._hl.group.Group": "h5py.Group",
57
+ }
58
+
59
+ # autodoc_mock_imports = ["jax"]
60
+
61
+ intersphinx_mapping = {
62
+ "python": ("https://docs.python.org/3", None),
63
+ "jax": ("https://jax.readthedocs.io/en/latest/", None),
64
+ "numpy": ("https://numpy.org/doc/stable/", None),
65
+ "scipy": ("https://docs.scipy.org/doc/scipy/reference/", None),
66
+ "h5py": ("https://docs.h5py.org/en/stable/", None),
67
+ }
68
+
69
+ # Add any paths that contain templates here, relative to this directory.
70
+ templates_path = ["_templates"]
71
+
72
+ # List of patterns, relative to source directory, that match files and
73
+ # directories to ignore when looking for source files.
74
+ # This pattern also affects html_static_path and html_extra_path.
75
+ exclude_patterns = []
76
+
77
+ from varipeps import git_commit, git_tag
78
+
79
+ code_url = "https://github.com/variPEPS/variPEPS_Python/blob/{blob}"
80
+
81
+ if git_tag is not None:
82
+ code_url = code_url.format(blob=git_tag)
83
+ elif git_commit is not None:
84
+ code_url = code_url.format(blob=git_commit)
85
+ else:
86
+ code_url = code_url.format(blob=release)
87
+
88
+
89
+ def linkcode_resolve(domain, info):
90
+ # Code adapted from function in websockets module
91
+ # https://github.com/python-websockets/websockets/blob/e217458ef8b692e45ca6f66c5aeb7fad0aee97ee/docs/conf.py
92
+
93
+ if domain != "py":
94
+ return None
95
+ if not info["module"]:
96
+ return None
97
+
98
+ mod = importlib.import_module(info["module"])
99
+ if "." in info["fullname"]:
100
+ objname_parts = info["fullname"].split(".")
101
+
102
+ obj = getattr(mod, objname_parts[0])
103
+
104
+ for name in objname_parts[1:-1]:
105
+ obj = getattr(obj, name)
106
+
107
+ attrname = objname_parts[-1]
108
+
109
+ try:
110
+ # object is a method of a class
111
+ obj = getattr(obj, attrname)
112
+ except AttributeError:
113
+ # object is an attribute of a class
114
+ return None
115
+ else:
116
+ obj = getattr(mod, info["fullname"])
117
+
118
+ try:
119
+ filename = inspect.getsourcefile(obj)
120
+ lines = inspect.getsourcelines(obj)
121
+ except (TypeError, OSError):
122
+ # e.g. object is a typing.Union
123
+ return None
124
+
125
+ filename = os.path.relpath(filename, os.path.abspath("../.."))
126
+
127
+ if not filename.startswith("varipeps"):
128
+ # e.g. object is a typing.NewType
129
+ return None
130
+ start, end = lines[1], lines[1] + len(lines[0]) - 1
131
+
132
+ return f"{code_url}/{filename}#L{start}-L{end}"
133
+
134
+
135
+ # -- Options for HTML output -------------------------------------------------
136
+
137
+ # The theme to use for HTML and HTML Help pages. See the documentation for
138
+ # a list of builtin themes.
139
+ #
140
+ html_theme = "sphinx_rtd_theme"
141
+
142
+ # Add any paths that contain custom static files (such as style sheets) here,
143
+ # relative to this directory. They are copied after the builtin static files,
144
+ # so a file named "default.css" will overwrite the builtin "default.css".
145
+ html_static_path = ["_static"]
146
+
147
+ html_logo = "images/logo.svg"
148
+ html_favicon = "images/favicon/favicon.svg"
149
+
150
+ html_theme_options = {
151
+ 'logo_only': True,
152
+ }
153
+
154
+ rst_prolog = """
155
+ .. |default| raw:: html
156
+
157
+ <div class="default-value-section"> <span class="default-value-label">Default:</span>"""
158
+
159
+ numfig = True