def main(args=None):
parser = get_parser()
arguments = parser.parse(sys.argv[1:])
input_filename = arguments["-i"]
image_input = Image(input_filename)
image_output = image_input.invert()
if '-o' in arguments:
image_output.setFileName(arguments['-o'])
image_output.save(type='minimize')
# Start program
#=======================================================================================================================
if __name__ == "__main__":
# initialize parameters
param = param()
# call main function
# Initialize the parser
parser = Parser(__file__)
parser.usage.set_description('Utility function for labels.')
parser.add_option(name="-i",
type_value="file",
description="Image to invert.",
mandatory=True,
example="my_image.nii.gz")
parser.add_option(name="-o",
type_value="file_output",
description="output image.",
mandatory=False,
example="output_image.nii.gz",
default_value="inverted_image.nii.gz")
arguments = parser.parse(sys.argv[1:])
input_filename = arguments["-i"]
image_input = Image(input_filename)
image_output = image_input.invert()
if "-o" in arguments:
image_output.setFileName(arguments["-o"])
image_output.save(type='minimize')