read

Loads a Pulseq sequence from a specified file into a sequence object. The function reads definitions, signature information, and sequence data from the file, populating the object's properties accordingly. It handles optional parameters to detect RF pulse usage and provides error handling for file opening.

Syntax

function read(filename,varargin)

Calling Pattern

seq.read(...)

Parameters

Optional Parameters

Name	Type	Default	Description	Example
filename	char	N/A	The name of the file containing the Pulseq sequence data.	'my_sequences/gre.seq'
major	double	N/A	Not explicitly used in provided code, likely part of version information (unused). Valid values: N/A	1
minor	double	N/A	Not explicitly used in provided code, likely part of version information (unused). Valid values: N/A	0
revision	double	N/A	Not explicitly used in provided code, likely part of version information (unused). Valid values: N/A	0

Returns

Output	Type	Description
none	none	The function modifies the input obj directly. It does not return a value.

Examples

% Load sequence for reconstruction processing
seq.read(seq_file_path,'detectRFuse');

% Simple sequence loading
seq2.read(seq_name);

% Load sequence with RF use detection for analysis
seq.read(seq_file_path,'detectRFuse');

See Also

write