obspy.core.event.source.Tensor

class Tensor(*args, **kwargs)[source]

Bases: obspy.core.event.base.__Tensor

The Tensor class represents the six moment-tensor elements Mrr, Mtt, Mpp, Mrt, Mrp, Mtp in the spherical coordinate system defined by local upward vertical (r), North-South (t), and West-East (p) directions.

Parameters
  • m_rr (float) – Moment-tensor element Mrr. Unit: Nm

  • m_rr_errors (QuantityError) – AttribDict containing error quantities.

  • m_tt (float) – Moment-tensor element Mtt. Unit: Nm

  • m_tt_errors (QuantityError) – AttribDict containing error quantities.

  • m_pp (float) – Moment-tensor element Mpp. Unit: Nm

  • m_pp_errors (QuantityError) – AttribDict containing error quantities.

  • m_rt (float) – Moment-tensor element Mrt. Unit: Nm

  • m_rt_errors (QuantityError) – AttribDict containing error quantities.

  • m_rp (float) – Moment-tensor element Mrp. Unit: Nm

  • m_rp_errors (QuantityError) – AttribDict containing error quantities.

  • m_tp (float) – Moment-tensor element Mtp. Unit: Nm

  • m_tp_errors (QuantityError) – AttribDict containing error quantities.

Note

For handling additional information not covered by the QuakeML standard and how to output it to QuakeML see the ObsPy Tutorial.

Attributes

__abstractmethods__

__dict__

__doc__

__hash__

__module__

__reversed__

__slots__

__weakref__

list of weak references to the object (if defined)

defaults

do_not_warn_on

item

key

readonly

warn_on_non_default_key

Public Methods

clear

copy

get

items

keys

pop

If key is not found, d is returned if given, otherwise KeyError is raised.

popitem

as a 2-tuple; but raise KeyError if D is empty.

setdefault

update

If E present and has a .keys() method, does: for k in E: D[k] = E[k] If E present and lacks .keys() method, does: for (k, v) in E: D[k] = v In either case, this is followed by: for k, v in F.items(): D[k] = v

values

Private Methods

Warning

Private methods are mainly for internal/developer use and their API might change without notice.

_pretty_str

Return better readable string representation of AttribDict object.

_repr_pretty_

Special Methods

__bool__

__contains__

__deepcopy__

__delattr__

__delitem__

__dir__

Default dir() implementation.

__eq__

Two instances are considered equal if all attributes and all lists are identical.

__format__

Default object formatter.

__getattr__

Py3k hasattr() expects an AttributeError no KeyError to be raised if the attribute is not found.

__getitem__

__getstate__

__init__

__init_subclass__

This method is called when a class is subclassed.

__iter__

__len__

__ne__

__new__

Create and return a new object.

__nonzero__

__reduce__

Helper for pickle.

__reduce_ex__

Helper for pickle.

__repr__

__setattr__

Custom property implementation that works if the class is inheriting from AttribDict.

__setitem__

__setstate__

__sizeof__

Size of object in memory, in bytes.

__str__

Fairly extensive in an attempt to cover several use cases.

__subclasshook__

Abstract classes can override this to customize issubclass().