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IMP Reference Guide
2.18.0
The Integrative Modeling Platform
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Fit particles against a set of class averages by principal components. More...
Inherits object.
Fit particles against a set of class averages by principal components.
Compares how well the principal components of the segmented class average fit to the principal components of the particles.
Definition at line 15 of file restraints/em2d.py.
Public Member Functions | |
| def | __init__ |
| Constructor. More... | |
| def IMP.pmi.restraints.em2d.ElectronMicroscopy2D.__init__ | ( | self, | |
| hier, | |||
| images, | |||
| pixel_size, | |||
| image_resolution, | |||
| projection_number, | |||
| resolution, | |||
micrographs_number = None, |
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n_components = 1 |
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| ) |
Constructor.
| hier | The root hierarchy for applying the restraint |
| images | 2D class average filenames in PGM text format |
| pixel_size | Pixel size in angstroms |
| image_resolution | Estimated resolution of the images in angstroms |
| projection_number | Number of projections of the model to generate and fit to images. The lower the number, the faster the evaluation, but the lower the accuracy |
| resolution | Which level of model representation to use in the fit |
| micrographs_number | Number of micrograph particles that were used to generate the class averages, if known |
| n_components | Number of the largest components to be considered for the EM image |
Definition at line 31 of file restraints/em2d.py.