Add frequency domain to pulse attribute

CHANGELOG.md

@@ -1,3 +1,28 @@
+- 0.4.11
+  - Add pulse properties for off-resonance
+- 0.4.9 & 0.4.10
+  - Fix ismrmrd export
+- 0.4.8
+  - New `backend="pulseq_rs"` option on `Sequence.import_file` that parses
+    `.seq` files through [pulseq-rs](https://github.com/pulseq-frame/pulseq-rs)
+    via new PyO3 bindings in the `_prepass` extension; default backend
+    remains `pydisseqt`. Forwards `larmor_hz`, `fov_scale`, `fov_pos`,
+    `fov_rot`, and `soft_delays` to the pulseq-rs interpreter.
+  - New `Sequence.get_adc_labels(name)` returns the pulseq label
+    (`lin`, `par`, `seg`, `slc`, …) for every measured ADC sample as a 1-D
+    `int32` tensor — useful for reconstruction.
+  - New `Sequence.get_label_changes(name)` returns `(rep_index, value)`
+    pairs at each per-repetition label transition, for splitting a
+    sequence on label state. Raises if a single repetition has ADC
+    samples with multiple distinct values for the label.
+  - `Repetition` gained an `adc_labels: dict[str, torch.Tensor]` attribute
+    populated by the pulseq-rs backend; empty for the pydisseqt backend.
+- 0.4.7
+  - Bumped minimum Python to 3.10
+  - Added `pp14` extra (`pip install mrzerocore[pp14]`) that pins
+    `pypulseq < 1.5`
+  - Bugfix: removed a double degrees→radians conversion in the
+    `mr0_TSE_2D_multi_shot_seq` playground notebook
 - 0.4.6
   - Small bugfixes
   - restrict pypulseq dependency to < 1.5.0

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "mrzero_core"
-version = "0.4.6"
+version = "0.4.11"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
@@ -10,3 +10,4 @@ crate-type = ["cdylib"]
 [dependencies]
 pyo3 = { version = "0.21.2", features = ["abi3-py37", "extension-module", "num-complex"] }
 num-complex = "0.4.6"
+pulseq-rs = { git = "https://github.com/pulseq-frame/pulseq-rs.git" }

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "maturin"
 
 [project]
 name = "mrzerocore"
-version = "0.4.6"
+version = "0.4.11"
 description = "Core functionality of MRzero"
 authors = [
     {name = "Jonathan Endres", email = "jonathan.endres@uk-erlangen.de"},
@@ -16,12 +16,12 @@ classifiers = [
     "Programming Language :: Python :: Implementation :: PyPy",
     "License :: OSI Approved :: GNU Affero General Public License v3",
 ]
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 dependencies = [
     "ismrmrd",
     "matplotlib>=3.5",
     "pydisseqt>=0.1.13",
-    "pypulseq<1.5.0",
+    "pypulseq<1.5",           
     "requests>=2.20",
     "scikit-image",
     "scipy>=1.7",
@@ -31,6 +31,11 @@ dependencies = [
     "nibabel",
 ]
 
+# --- OPTIONAL INSTALLS ---
+[project.optional-dependencies]
+# to select pypulseq 1.4 or <1.5 use pip install mrzerocore[pp14]
+pp15 = ["pypulseq"]
+
 [project.urls]
 Repository = "https://github.com/MRsources/MRzero-Core"
 Documentation = "https://mrsources.github.io/MRzero-Core/"
@@ -41,3 +46,4 @@ profile = "release"
 strip = true
 module-name = "MRzeroCore._prepass"
 python-source = "python"
+