Prepare the qutip-qip-0.3.1 release

.github/workflows/black.yml

@@ -10,4 +10,5 @@ jobs:
       - uses: psf/black@stable
         with:
           options: "--check --diff"
-          src: "./src"
+          src: "./src"
+          version: "~= 24.0"

.github/workflows/build.yml

@@ -54,7 +54,7 @@ jobs:
           # For the sdist we should be as conservative as possible with our
           # Python version.  This should be the lowest supported version.  This
           # means that no unsupported syntax can sneak through.
-          python-version: '3.7'
+          python-version: '3.11'
 
       - name: Install pip build
         run: |
@@ -89,7 +89,7 @@ jobs:
         name: Install Python
         with:
           # This is about the build environment, not the released wheel version.
-          python-version: '3.7'
+          python-version: '3.11'
 
       - name: Install pip build
         run: |
@@ -129,7 +129,7 @@ jobs:
       - uses: actions/setup-python@v4
         name: Install Python
         with:
-          python-version: '3.7'
+          python-version: '3.11'
 
       - name: Verify this is not a dev version
         shell: bash

.github/workflows/build_documentation.yml

@@ -14,7 +14,7 @@ jobs:
       - uses: actions/setup-python@v4
         name: Install Python
         with:
-          python-version: '3.8'
+          python-version: '3.9'
 
       - name: Install Pandoc
         run: |
@@ -27,7 +27,8 @@ jobs:
 
       - name: Install qutip-qip from GitHub
         run: |
-          python -mpip install -e .[full]
+          python -mpip install qutip==4.7.3
+          python -mpip install -e .
           # Install in editable mode so it doesn't matter if we import from
           # inside the installation directory, otherwise we can get some errors
           # because we're importing from the wrong location.

.github/workflows/test.yml

@@ -12,11 +12,11 @@ jobs:
     strategy:
       matrix:
         include:
-          - case-name: [email protected].0a1
+          - case-name: [email protected].0
             os: ubuntu-latest
-            qutip-version: '==5.0.0a1'
+            qutip-version: '==5.0.0'
             pyqir-version: ''
-            python-version: '3.10'
+            python-version: '3.11'
           - case-name: [email protected]
             os: ubuntu-latest
             qutip-version: '@qutip-4.7.X'
@@ -26,37 +26,31 @@ jobs:
             os: ubuntu-latest
             qutip-version: '@master'
             pyqir-version: ''
-            python-version: '3.11'
-          - case-name: [email protected]
-            os: windows-latest
-            qutip-version: '==4.6.*'
-            qiskit-version: ''
-            pyqir-version: ''
-            python-version: '3.8'
+            python-version: '3.12'
           - case-name: [email protected]
             os: macOS-latest
             qutip-version: '==4.7.*'
             qiskit-version: ''
             pyqir-version: ''
-            python-version: '3.9'
+            python-version: '3.11'
           - case-name: qiskit+qir
             os: windows-latest
             qutip-version: ''
-            qiskit-version: '==0.36.*'
+            qiskit-version: '==0.46.*'
             pyqir-version: '==0.6.2'
-            python-version: '3.8'
+            python-version: '3.9'
           - case-name: qiskit+qir
             os: macOS-latest
             qutip-version: ''
-            qiskit-version: '==0.36.*'
+            qiskit-version: '==0.46.*'
             pyqir-version: '==0.6.2'
             python-version: '3.9'
           - case-name: qiskit+qir
             os: ubuntu-latest
             qutip-version: ''
-            qiskit-version: '==0.36.*'
+            qiskit-version: '==0.46.*'
             pyqir-version: '==0.6.2'
-            python-version: '3.7'
+            python-version: '3.9'
 
     steps:
     - uses: actions/checkout@v3
@@ -75,15 +69,9 @@ jobs:
         python -m pip install numpy scipy cython
         python -m pip install 'git+https://github.com/qutip/qutip.git${{ matrix.qutip-version }}'
 
-    # For qutip-v5 qutip.control is replaced by qutip-qtrl
-    - name: Install qutip-qtrl from PyPI
-      if: ${{ matrix.qutip-version == '@master'}}
-      run: |
-        python -m pip install 'git+https://github.com/qutip/qutip-qtrl.git'
-
     - name: Install Qiskit from PyPI
       if: ${{ matrix.qiskit-version != '' }}
-      run: python -m pip install 'qiskit${{ matrix.qiskit-version }}'
+      run: python -m pip install 'qiskit${{ matrix.qiskit-version }}' 'qiskit-aer==0.14.0.1'
 
     - name: Install PyQIR from PyPI
       if: ${{ matrix.pyqir-version != '' }}
@@ -112,11 +100,12 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
-        python-version: 3.8
+        python-version: 3.9
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
         python -mpip install -r doc/requirements.txt
+        pip install qutip==4.7.3
         pip install .
     - name: Test code snippets in the documentation
       run: |

.readthedocs.yaml

@@ -1,14 +1,29 @@
-# File: .readthedocs.yaml
+# .readthedocs.yaml
+# Read the Docs configuration file
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
 
+# Required
 version: 2
 
-# Build from the doc/ directory with Sphinx
+# Set the version of Python and other tools you might need
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.10"
+  apt_packages:
+    - pandoc
+  jobs:
+    pre_build:
+      # Each command is executed in a new shell process
+      - cd doc; python source/tutorials-website/create_tutorials_html.py
+
+# Build documentation in the docs/ directory with Sphinx
 sphinx:
   configuration: doc/source/conf.py
 
-# Explicitly set the version of Python and its requirements
+# We recommend specifying your dependencies to enable reproducible builds:
+# https://docs.readthedocs.io/en/stable/guides/reproducible-builds.html
 python:
-  version: 3.8
   install:
     - requirements: doc/requirements.txt
     - method: pip

README.md

@@ -16,7 +16,7 @@ The qutip-qip package, QuTiP quantum information processing, aims at providing b
 Compared to other libraries for quantum information processing, qutip-qip puts additional emphasis on the physics layer and the interaction with the QuTiP package.
 The package offers two different approaches for simulating quantum circuits, one with `QubitCircuit` calculating unitary evolution under quantum gates by matrix product, another called `Processor` using open system solvers in QuTiP to simulate noisy quantum device.
 
-If you would like to know the future development plan and ideas, have a look at the [discussion panel](https://github.com/qutip/qutip-qip/discussions) as well as the [qutip documentation for ideas](https://qutip.org/docs/latest/development/ideas.html).
+If you would like to know the future development plan and ideas, have a look at the [discussion panel](https://github.com/qutip/qutip-qip/discussions) as well as the [qutip documentation for ideas](https://qutip.readthedocs.io/en/stable/development/ideas.html).
 
 Quick start
 -----------

VERSION

@@ -1 +1 @@
-0.3.0
+0.3.1

doc/requirements.txt

@@ -1,6 +1,6 @@
 numpy==1.22.4
 scipy==1.10.0
-qutip==4.7.0
+qutip==4.7.3
 cython==0.29.30
 sphinx==5.0.2
 sphinx_rtd_theme==1.0.0
@@ -11,4 +11,5 @@ docutils==0.17.1
 sphinxcontrib-bibtex==2.4.2
 pyqir-generator==0.6.2
 pyqir-parser==0.6.2
-qiskit==0.37.2
+qiskit==0.46.1
+qiskit-aer==0.14.0.1

doc/source/changelog.rst

@@ -3,6 +3,23 @@ Changelog
 *********
 
 
+Version 0.3.1 (April 21, 2024)
+++++++++++++++++++++++++++++++
+
+Improvements
+------------
+- Update qiskit support version to ``0.46.*`` (`#232 <https://github.com/qutip/qutip-qip/pull/232>`_)
+
+Bug Fixes
+---------
+- Remove comments after meaningful statements in QASM reader. (`#218 <https://github.com/qutip/qutip-qip/pull/218>`_ by NoriyukiK-1qbit)
+- Fix circuit plot error for gates with classical controls when ``reverse_states=False``. (`#221 <https://github.com/qutip/qutip-qip/pull/221>`_ by Kevin P. O'Brien)
+- Update the RTD configuration file to execute ``create_tutorials_html.py`` (`#222 <https://github.com/qutip/qutip-qip/pull/222>`_, reported by Ramyashri Padmanabhakumar)
+- Remove the unnecessary use of circuit.propagatos (`#226 <https://github.com/qutip/qutip-qip/pull/226>`_)
+- Use CSR as default for ``expand_operator`` (`#227 <https://github.com/qutip/qutip-qip/pull/227>`_)
+- Update the parsing mode for ``read_qasm`` (`#224 <https://github.com/qutip/qutip-qip/pull/224>`_ reported by kevinab107)
+
+
 Version 0.3.0 (July 19, 2023)
 +++++++++++++++++++++++++++++
 

doc/source/conf.py

@@ -185,5 +185,5 @@ def qutip_qip_version():
 # -- Options for intersphinx ---------------------------------------
 
 intersphinx_mapping = {
-    'qutip': ('https://qutip.org/docs/latest/', None),
+    'qutip': ('https://qutip.readthedocs.io/en/stable/', None),
 }

doc/source/contribution-code.rst

@@ -7,7 +7,7 @@ Contributing to the source code
 Build up an development environment
 ===================================
 
-Please follow the instruction on the `QuTiP contribution guide <https://qutip.org/docs/latest/development/contributing.html#building>`_ to
+Please follow the instruction on the `QuTiP contribution guide <https://qutip.readthedocs.io/en/stable/development/contributing.html#building>`_ to
 build a conda environment.
 You don't need to build ``qutip`` in the editable mode unless you also want to contribute to `qutip`.
 Instead, you need to install ``qutip-qip`` by downloading the source code and run

doc/source/installation.rst

@@ -24,7 +24,7 @@ Prerequisites
 This package is built upon QuTiP, of which the installation guide can be found at on `QuTiP Installation <http://qutip.org/docs/latest/installation.html>`_.
 The only difference is that C++ compilers are not required here
 since there is no run-time compiling for qutip-qip.
-The minimal Python version supported is Python 3.7.
+The minimal Python version supported is Python 3.9.
 
 
 In particular, following packages are necessary for running qutip-qip

doc/source/tutorials-website/tutorials.html.jinja

@@ -5,7 +5,7 @@
 </div>
 
 <h4 id="quantum-information-processing">Quantum information processing</h4>
-<p>This section contains tutorials for QuTiP Version 5. You can find the tutorials for QuTiP Version 4 <a href="https://qutip.org/qutip-tutorials/">here</a>. To check the version of QuTiP, you can use the <code>qutip.about()</code> command.</p>
+<p>This section contains tutorials for QuTiP Version 5. You can find the tutorials for QuTiP Version 4 <a href="https://qutip.org/qutip-tutorials/index-v4">here</a>. To check the version of QuTiP, you can use the <code>qutip.about()</code> command.</p>
 
 <h5 id="qip-circuits">Quantum circuits and algorithms</h5>
 <ul>

doc/source/w-state.qasm

@@ -2,7 +2,6 @@
 // Name of Experiment: W-state v1
 
 OPENQASM 2.0;
-include "qelib1.inc";
 
 
 qreg q[3];

setup.cfg

@@ -40,10 +40,13 @@ where = src
 
 [options.extras_require]
 graphics = matplotlib>=1.3.0
+control = qutip-qtrl
 tests =
     pytest>=5.2
 full =
     %(graphics)s
     %(tests)s
+    %(control)s
 qiskit = 
-    qiskit>=0.36.2
+    qiskit<1.0.0
+    qiskit_aer

src/qutip_qip/algorithms/qft.py

@@ -2,7 +2,6 @@
 This module provides the circuit implementation for Quantum Fourier Transform.
 """
 
-
 import numpy as np
 from ..operations import Gate, snot, cphase, swap, expand_operator
 from ..circuit import QubitCircuit

src/qutip_qip/circuit/__init__.py

@@ -1,4 +1,5 @@
 """Circuit representation and simulation at the gate level."""
+
 from .circuit import *
 from .circuit_latex import *
 from .circuitsimulator import *

src/qutip_qip/circuit/_decompose.py

@@ -3,6 +3,7 @@
 Those decomposition functions should be moved to the
 individual gate classes.
 """
+
 import numpy as np
 from ..operations import Gate
 

src/qutip_qip/circuit/circuit.py

@@ -1,6 +1,7 @@
 """
 Quantum circuit representation and simulation.
 """
+
 from collections.abc import Iterable
 from itertools import product
 import inspect
@@ -1013,7 +1014,9 @@ def latex_code(self):
                         gate.classical_controls
                         and (n - self.N) in gate.classical_controls
                     ):
-                        control_tag = n - gate.targets[0]
+                        control_tag = (-1 if self.reverse_states else 1) * (
+                            gate.targets[0] - n
+                        )
                         col.append(r" \ctrl{%d} " % control_tag)
 
                     elif not gate.controls and not gate.targets:

src/qutip_qip/compat.py

@@ -1,6 +1,7 @@
 """
 For the compatibility between qutip-v5 and v4.
 """
+
 from itertools import chain
 from functools import reduce
 from packaging.version import parse as parse_version

src/qutip_qip/compiler/__init__.py

@@ -1,4 +1,5 @@
 """Compilers for the hardware models in :obj:`device`"""
+
 from .instruction import Instruction
 from .scheduler import Scheduler
 from .gatecompiler import GateCompiler

src/qutip_qip/decompose/__init__.py

@@ -1,2 +1,3 @@
 """Unitary decomposition. (experimental)"""
+
 from .decompose_single_qubit_gate import *

src/qutip_qip/device/__init__.py

@@ -1,6 +1,7 @@
 """
 Simulation of quantum hardware.
 """
+
 from .processor import Processor, Model
 from .modelprocessor import ModelProcessor
 from .spinchain import (

src/qutip_qip/noise.py

@@ -1,4 +1,5 @@
 """Noise of quantum hardware."""
+
 import numbers
 import warnings
 from collections.abc import Iterable

src/qutip_qip/operations/__init__.py

@@ -1,6 +1,7 @@
 """
 Operations on quantum circuits.
 """
+
 from .gates import *
 from .gateclass import *
 from .measurement import *