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is_identity(self)
Return True if the matrix is close to identity. |
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get_copy(self)
Return a copy of the matrix. |
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get_transpose(self)
Get transposed of the matrix. |
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is_scale_rotation(self)
Returns true if the matrix decomposes nicely into scale * rotation. |
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is_rotation(self)
Returns True if the matrix is a rotation matrix
(a member of SO(3)). |
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get_scale(self)
Gets the scale (assuming is_scale_rotation is true!). |
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set_scale_rotation(self,
scale,
rotation)
Compose the matrix as the product of scale * rotation. |
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get_scale_quat(self)
Decompose matrix into scale and quaternion. |
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get_inverse(self)
Get inverse (assuming is_scale_rotation is true!). |
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sup_norm(self)
Calculate supremum norm of matrix (maximum absolute value of all
entries). |
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Inherited from object_models.xml.struct_.StructBase:
__init__,
deepcopy,
fix_links,
get_attribute,
get_basic_attribute,
get_detail_child_names,
get_detail_child_nodes,
get_global_child_nodes,
get_global_display,
get_hash,
get_links,
get_refs,
get_size,
get_strings,
get_template_attribute,
read,
replace_global_node,
set_attribute,
set_basic_attribute,
set_template_attribute,
tree,
write
Inherited from utils.graph.GlobalNode:
get_global_child_edge_types,
get_global_iterator
Inherited from utils.graph.DetailNode:
get_detail_child_edge_types,
get_detail_display,
get_detail_iterator
Inherited from object:
__delattr__,
__format__,
__getattribute__,
__hash__,
__new__,
__reduce__,
__reduce_ex__,
__repr__,
__setattr__,
__sizeof__,
__subclasshook__
|