.. _py-hyperflow/Solution:

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hyperflow/Solution
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.. default-domain:: py

.. py:currentmodule:: mod
.. cpp:namespace:: mod

.. class:: hyperflow.SolutionRange

    A range of solutions for a flow model.

    .. attribute:: model

        (Read-only) The hyperflow model that produced these solutions.

        :type: Model
    .. attribute:: size

        The number of solutions in the flow model.

        :type: int
    .. method:: __len__()

        :returns: the number of solutions in the flow model.

        :rtype: int
    .. method:: __iter__()

        :returns: an iterator for the contained solutions.
    .. method:: __getitem__(i)

        :param int i: the index into the range.
        :returns: the ``i`` th solution in the range.
        :rtype: Solution
    .. method:: list()

        List overall information about each solution.
    .. method:: print(printer=Printer(), data=None)

        Print solutions using the settings in the given printer and the structure information in the data object.

        :param Printer printer: the printer to use governing the appearance.
        :param DGPrintData data: the extra data to use encoding the structure of the graph.
.. class:: hyperflow.Solution

    A solution for a flow model.

    .. attribute:: model

        (Read-only) The hyperflow model that produced the solution.

        :type: Model
    .. attribute:: id

        (Read-only) An ID for the solution which is unique among
        all solutions from the parent :class:`~hyperflow.Model` object.

        :type: int
    .. attribute:: objectiveValue

        (Read-only) The objective value of this solution.

        :type: int or float
    .. method:: eval(exp)

        :param LinExp exp: the linear expression to be evaluated on the solution.
        :returns: the value of the given linear expression evaluated on the solution.
        :rtype: int or float
    .. method:: list()

        List overall information about the solution.
    .. method:: print(printer=Printer(), data=None)

        Print the solution using the settings in the given printer and the structure information in the data object.

        :param Printer printer: the printer to use governing the appearance.
        :param DGPrintData data: the extra data to use encoding the structure of the graph.
        :returns: the name of the PDF-files that will be compiled in post-processing
            for respectively the filtered and unfiltered depictions.
            If either is not requested by the given ``printer`` the corresponding entry is ``None``.
        :rtype: tuple[str, str]