nipype.interfaces.c3 module¶
Convert3D is a command-line tool for converting 3D images between common file formats.
C3d¶
Bases: CommandLine
Wrapped executable:
c3d
.Convert3d is a command-line tool for converting 3D (or 4D) images between common file formats. The tool also includes a growing list of commands for image manipulation, such as thresholding and resampling. The tool can also be used to obtain information about image files. More information on Convert3d can be found at: https://sourceforge.net/p/c3d/git/ci/master/tree/doc/c3d.md
Example
>>> from nipype.interfaces.c3 import C3d >>> c3 = C3d() >>> c3.inputs.in_file = "T1.nii" >>> c3.inputs.pix_type = "short" >>> c3.inputs.out_file = "T1.img" >>> c3.cmdline 'c3d T1.nii -type short -o T1.img' >>> c3.inputs.is_4d = True >>> c3.inputs.in_file = "epi.nii" >>> c3.inputs.out_file = "epi.img" >>> c3.cmdline 'c4d epi.nii -type short -o epi.img'
- in_filea list of items which are a pathlike object or string representing a file
Input file (wildcard and multiple are supported). Maps to a command-line argument:
%s
(position: 1).
- argsa unicode string
Additional parameters to the command. Maps to a command-line argument:
%s
.- environa dictionary with keys which are a bytes or None or a value of class ‘str’ and with values which are a bytes or None or a value of class ‘str’
Environment variables. (Nipype default value:
{}
)- interp‘Linear’ or ‘NearestNeighbor’ or ‘Cubic’ or ‘Sinc’ or ‘Gaussian’
Specifies the interpolation used with -resample and other commands. Default is Linear. Maps to a command-line argument:
-interpolation %s
.- is_4da boolean
Changes command to support 4D file operations (default is false). (Nipype default value:
False
)- multicomp_splita boolean
Enable reading of multi-component images. Maps to a command-line argument:
-mcr
(position: 0). (Nipype default value:False
)- out_filea pathlike object or string representing a file
Output file of last image on the stack. Maps to a command-line argument:
-o %s
(position: -1). Mutually exclusive with inputs:out_files
.- out_filesa list of items which are a pathlike object or string representing a file
Write all images on the convert3d stack as multiple files. Supports both list of output files or a pattern for the output filenames (using %d substituion). Maps to a command-line argument:
-oo %s
(position: -1). Mutually exclusive with inputs:out_file
.- pix_type‘float’ or ‘char’ or ‘uchar’ or ‘short’ or ‘ushort’ or ‘int’ or ‘uint’ or ‘double’
Specifies the pixel type for the output image. By default, images are written in floating point (float) format. Maps to a command-line argument:
-type %s
.- resamplea unicode string
Resamples the image, keeping the bounding box the same, but changing the number of voxels in the image. The dimensions can be specified as a percentage, for example to double the number of voxels in each direction. The -interpolation flag affects how sampling is performed. Maps to a command-line argument:
-resample %s
.- scalean integer (int or long) or a float
Multiplies the intensity of each voxel in the last image on the stack by the given factor. Maps to a command-line argument:
-scale %s
.- shiftan integer (int or long) or a float
Adds the given constant to every voxel. Maps to a command-line argument:
-shift %s
.- smootha unicode string
Applies Gaussian smoothing to the image. The parameter vector specifies the standard deviation of the Gaussian kernel. Maps to a command-line argument:
-smooth %s
.out_files : a list of items which are a pathlike object or string representing a file
C3dAffineTool¶
Bases: SEMLikeCommandLine
Wrapped executable:
c3d_affine_tool
.Converts fsl-style Affine registration into ANTS compatible itk format
Example
>>> from nipype.interfaces.c3 import C3dAffineTool >>> c3 = C3dAffineTool() >>> c3.inputs.source_file = 'cmatrix.mat' >>> c3.inputs.itk_transform = 'affine.txt' >>> c3.inputs.fsl2ras = True >>> c3.cmdline 'c3d_affine_tool -src cmatrix.mat -fsl2ras -oitk affine.txt'
- argsa unicode string
Additional parameters to the command. Maps to a command-line argument:
%s
.- environa dictionary with keys which are a bytes or None or a value of class ‘str’ and with values which are a bytes or None or a value of class ‘str’
Environment variables. (Nipype default value:
{}
)- fsl2rasa boolean
Maps to a command-line argument:
-fsl2ras
(position: 4).- itk_transforma boolean or a pathlike object or string representing a file
Export ITK transform. Maps to a command-line argument:
-oitk %s
(position: 5).- reference_filea pathlike object or string representing an existing file
Maps to a command-line argument:
-ref %s
(position: 1).- source_filea pathlike object or string representing an existing file
Maps to a command-line argument:
-src %s
(position: 2).- transform_filea pathlike object or string representing an existing file
Maps to a command-line argument:
%s
(position: 3).itk_transform : a pathlike object or string representing an existing file