xref_map = {
'as_vector': ('function', 'menpo.base.Vectorizable.as_vector'),
'Affine': ('class', 'menpo.transform.Affine'),
'Alignment': ('class', 'menpo.transform.Alignment'),
'AlignmentAffine': ('class', 'menpo.transform.AlignmentAffine'),
'AlignmentSimilarity': ('class', 'menpo.transform.AlignmentSimilarity'),
'BooleanImage': ('class', 'menpo.image.BooleanImage'),
'Copyable': ('class', 'menpo.base.Copyable'),
'ComposableTransform': ('class', 'menpo.transform.ComposableTransform'),
'DirectedGraph': ('class', 'menpo.shape.DirectedGraph'),
'DiscreteAffine': ('class', 'menpo.transform.DiscreteAffine'),
'from_vector_inplace': ('function', 'menpo.base.Vectorizable.from_vector_inplace'),
'from_vector': ('function', 'menpo.base.Vectorizable.from_vector'),
'glyph': ('function', 'menpo.feature.visualize.glyph'),
'GMRFInstanceModel': ('class', 'menpo.model.gmrf.GMRFInstanceModel'),
'GMRFModel': ('class', 'menpo.model.gmrf.GMRFModel'),
'GraphPlotter': ('class', 'menpo.visualize.GraphPlotter'),
'Homogeneous': ('class', 'menpo.transform.Homogeneous'),
'HomogFamilyAlignment': ('class', 'menpo.transform.HomogFamilyAlignment'),
'import_images': ('function', 'menpo.io.import_images'),
'Image': ('class', 'menpo.image.Image'),
'image_paths': ('function', 'menpo.io.image_paths'),
'ImageBoundaryError': ('class', 'menpo.image.ImageBoundaryError'),
'InstanceBackedModel': ('class', 'menpo.model.instancebacked.InstanceBackedModel'),
'Invertible': ('class', 'menpo.transform.Invertible'),
'Landmarkable': ('class', 'menpo.landmark.Landmarkable'),
'LandmarkableViewable': ('class', 'menpo.visualize.LandmarkableViewable'),
'landmark_file_paths': ('function', 'menpo.io.landmark_file_paths'),
'LandmarkGroup': ('class', 'menpo.landmark.LandmarkGroup'),
'LandmarkManager': ('class', 'menpo.landmark.LandmarkManager'),
'LabellingError': ('class', 'menpo.landmark.LabellingError'),
'LinearModel': ('class', 'menpo.model.linear.LinearModel'),
'MaskedImage': ('class', 'menpo.image.MaskedImage'),
'MatplotlibRenderer': ('class', 'menpo.visualize.MatplotlibRenderer'),
'MeanInstanceLinearModel': ('class', 'menpo.model.MeanInstanceLinearModel'),
'MeanLinearModel': ('class', 'menpo.model.linear.MeanLinearModel'),
'MultipleAlignment': ('class', 'menpo.transform.MultipleAlignment'),
'PCAModel': ('class', 'menpo.model.pca.PCAModel'),
'PointCloud': ('class', 'menpo.shape.PointCloud'),
'PointGraphViewer2d': ('class', 'menpo.visualize.PointGraphViewer2d'),
'PointDirectedGraph': ('class', 'menpo.shape.PointDirectedGraph'),
'pca': ('function', 'menpo.math.pca'),
'pcacov': ('function', 'menpo.math.pcacov'),
'Shape': ('class', 'menpo.shape.Shape'),
'PointTree': ('class', 'menpo.shape.PointTree'),
'PointUndirectedGraph': ('class', 'menpo.shape.PointUndirectedGraph'),
'R2LogR2RBF': ('class', 'menpo.transform.R2LogR2RBF'),
'Renderer': ('class', 'menpo.visualize.Renderer'),
'Rotation': ('class', 'menpo.shape.Rotation'),
'Scale': ('class', 'menpo.shape.Scale'),
'Similarity': ('class', 'menpo.transform.Similarity'),
'sum_channels': ('function', 'menpo.feature.visualize.sum_channels'),
'Targetable': ('class', 'menpo.base.Targetable'),
'Transform': ('class', 'menpo.transform.Transform'),
'Translation': ('class', 'menpo.transform.Translation'),
'TransformChain': ('class', 'menpo.transform.TransformChain'),
'Transformable': ('class', 'menpo.transform.Transformable'),
'TriMesh': ('class', 'menpo.shape.TriMesh'),
'Tree': ('class', 'menpo.shape.Tree'),
'ColouredTriMesh': ('class', 'menpo.shape.ColouredTriMesh'),
'TexturedTriMesh': ('class', 'menpo.shape.TexturedTriMesh'),
'UndirectedGraph': ('class', 'menpo.shape.UndirectedGraph'),
'UniformScale': ('class', 'menpo.shape.UniformScale'),
'Vectorizable': ('class', 'menpo.base.Vectorizable'),
'Viewable': ('class', 'menpo.visualize.Viewable'),
'view_patches': ('function', 'menpo.visualize.view_patches'),
'VComposable': ('class', 'menpo.transform.VComposable'),
'VInvertible': ('class', 'menpo.transform.VInvertible')
}

@@ -814,132 +814,8 @@
 '),%0A
-'GMRFInstanceModel': ('class', 'menpo.model.gmrf.GMRFInstanceModel'),%0A'GMRFModel': ('class', 'menpo.model.gmrf.GMRFModel'),%0A
 'Gra
@@ -2191,24 +2191,87 @@
 PCAModel'),%0A
+'PCAVectorModel': ('class', 'menpo.model.pca.PCAVectorModel'),%0A
 'PointCloud'

Remove GMRF from xref_map