===========
ValueStream
===========

Module: `thinkiq.history.value_stream`
======================================

.. automodule:: thinkiq.history.value_stream
.. currentmodule:: thinkiq.history.value_stream

:class:`ValueStream`
--------------------

.. autoclass:: ValueStream

    **Properties:**

    .. py:attribute:: vsts
        :type: pandas.DataFrame

    .. py:attribute:: measurement_unit
        :type: thinkiq.model.measurement_unit.MeasurementUnit

    .. py:attribute:: start_timestamp
        :type: datetime.datetime

    .. py:attribute:: end_timestamp
        :type: datetime.datetime

    .. py:attribute:: values
        :type: List[bool, int, float, str, datetime.datetime]

    .. py:attribute:: statuses
        :type: List[int]

    .. py:attribute:: timestamps
        :type: List[datetime.datetime]


    **Methods**

    .. automethod:: __init__

    .. automethod:: find_index_value

    .. automethod:: add_vst

    .. automethod:: get_last_value_point

    .. automethod:: get_definite_integral

    .. automethod:: get_time_to_accumulated_value

    .. automethod:: convert_to_unit

    .. automethod:: get_timestamp_union

    .. automethod:: get_overlap_time_period

    .. automethod:: create_with_ones

    .. automethod:: create_with_zeros

    .. automethod:: create_with_value