Metadata-Version: 2.1
Name: marga_pulseq
Version: 0.2.2
Summary: A simple interpreter from PulSeq 1.4 to MARGA
Home-page: https://github.com/marcos-mri/marga_pulseq
Author: Lincoln Craven-Brightman,Benjamin Menkuec,José Miguel Algarín
Author-email: lcraven-brightman@mgh.harvard.edu,benjamin.menkuec@fh-dortmund.dejosalggui@i3m.upv.es
License: MIT
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
Requires-Python: >=3.6
Description-Content-Type: text/markdown
License-File: LICENSE

# marga_pulseq
Pulseq interpreter for vnegnev's MARcos fpGA (MARGA)

# Usage:
TO INSTALL: this interpreter can be installed from PyPl with `pip install marga_pulseq`

To import the package: `import marga_pulseq.interpreter`

Create interpreter with `marga_pulseq.interpreter.PSInterpreter`. Run `PSInterpreter.interpret()` to get output array and dictionary. Specify a log path to log errors, warnings, and progress.

# Arguments
rf_center (float): RF center (local oscillator frequency) in Hz.

rf_amp_max (float): Default 5e+3 -- System RF amplitude max in Hz.

grad_max (float): Default 1e+6 -- System gradient max in Hz/m.

gx_max (float): Default None -- System X-gradient max in Hz/m. If None, defaults to grad_max.

gy_max (float): Default None -- System Y-gradient max in Hz/m. If None, defaults to grad_max.

gz_max (float): Default None -- System Z-gradient max in Hz/m. If None, defaults to grad_max.

clk_t (float): Default 1/122.88 -- System clock period in us.

tx_t (float): Default 123/122.88 -- Transmit raster period in us. Will be overwritten if the PulSeq file includes a "tx_t" in the definitions.

grad_t (float): Default 1229/122.88 -- Gradient raster period in us. Will be overwritten if the PulSeq file includes a "grad_t" in the definitions.

tx_warmup (float): Default 500 -- Warmup time to turn on tx_gate before Tx events in us. Will be overwritten if the PulSeq file includes a "tx_warmup" in the definitions.

tx_zero_end (bool): Default True -- Force zero at the end of RF shapes

grad_zero_end (bool): Default True -- Force zero at the end of Gradient/Trap shapes

log_file (str): Default 'ps_interpreter' -- File (.log appended) to write run log into

log_level (int): Default 20 (INFO) -- Logger level, 0 for all, 20 to ignore debug.

# Outputs
dict: tuple of numpy.ndarray time and update arrays, with variable name keys

dict: parameter dictionary containing raster times, readout numbers, and any file-defined variables

