Write image orientation to MRD file

[h3lg3]

The raw_data/kspace orientation is based on the channel assignment for RO, PE1 and PE2 gradients of the PyPulseq sequence. This information is written to the MRD file, such that during later image reconstruction, the image can be properly saved to DICOM or Nifti using the correct orientation.
A remaining issue might be that the implemented mapping from console channel to physical orientation depends on the cabling of the console and can vary between different setups. One could add the "console-channel - physical gradient" mapping to the system configuration "system_info" in

nexus-console/src/console/interfaces/acquisition_data.py

Line 177 in 4d84571

system_info = get_nexus_acquisition_system(

[github-actions]

Coverage Report

File	Stmts	Miss	Cover	Missing
src/console
__init__.py	10	1	90%	11
src/console/interfaces
acquisition_data.py	123	25	80%	96–99, 110–111, 129–130, 145–148, 158–159, 188–189, 193–199, 216–217, 228, 232, 250
acquisition_parameter.py	107	4	96%	126, 163, 178, 213
device_configuration.py	50	2	96%	59, 65
dimensions.py	96	22	77%	45–46, 67–68, 71, 79, 89, 95, 101, 107, 113–115, 125–127, 137–139, 149–151
rx_data.py	86	18	79%	77–81, 89, 101, 105, 107, 122, 130–135, 143, 151, 154, 157
src/console/pulseq_interpreter
sequence_provider.py	247	18	93%	180, 185, 199–201, 301–302, 395–396, 507, 557–558, 627, 653–654, 670, 679, 683
src/console/spcm_control
abstract_device.py	79	79	0%	2–149
acquisition_control.py	153	153	0%	3–362
rx_device.py	209	209	0%	2–493
tx_device.py	175	175	0%	2–465
src/console/spcm_control/spcm
pyspcm.py	161	161	0%	3–295
tools.py	54	54	0%	3–128
src/console/utilities
json_encoder.py	8	3	62%	22–24
load_configuration.py	20	6	70%	18–20, 28–30
plot.py	53	16	70%	31–32, 80–98
src/console/utilities/data
mrd_helper.py	43	8	81%	37, 43, 49, 52, 60, 63, 68, 71
write_acquisition_to_mrd.py	54	5	91%	69–70, 94, 112, 117
src/console/utilities/sequences/calibration
fid_tx_adjust.py	22	1	95%	66
se_tx_adjust.py	29	2	93%	62–64
src/console/utilities/sequences/spectrometry
fid.py	15	15	0%	2–75
se_spectrum.py	25	2	92%	51, 85
src/console/utilities/sequences/tse
tse_3d.py	241	75	69%	108–109, 111–112, 114–115, 122–123, 125–127, 129–132, 143–146, 151–154, 161–172, 189, 211–218, 224, 255, 318–335, 342–343, 410, 413–425, 533–544
TOTAL	5316	1054	80%

Tests	Skipped	Failures	Errors	Time
192	0 💤	0 ❌	0 🔥	15.567s ⏱️

[h3lg3]

Imaging test showed that orientation are written correctly to dicom files.