示例#1
0
文件: dates.py 项目: pm4py/pm4py-core
def apply_plot(
        x: List[float],
        y: List[float],
        parameters: Optional[Dict[Union[str, Parameters], Any]] = None) -> str:
    """
    Plot (non-logarithmic way) the graph with axis values contained in x and y

    Parameters
    ------------
    x
        Values for x-axis
    y
        Values for y-axis
    parameters
        Parameters of the algorithm, including:
            Parameters.FORMAT -> Format of the target image
            Parameters.TITLE -> Title of the image

    Returns
    ------------
    temp_file_name
        Representation temporary file name
    """
    if parameters is None:
        parameters = {}

    format = exec_utils.get_param_value(Parameters.FORMAT, parameters, "png")
    title = exec_utils.get_param_value(Parameters.TITLE, parameters,
                                       GRAPH_DEFAULT_TITLE)
    x_axis = exec_utils.get_param_value(Parameters.X_AXIS, parameters,
                                        TIMESTAMP_LABEL)
    y_axis = exec_utils.get_param_value(Parameters.Y_AXIS, parameters,
                                        DENSITY_LABEL)

    filename = common.get_temp_file_name(format)

    current_backend = copy(matplotlib.get_backend())
    matplotlib.use('Agg')
    from matplotlib import pyplot

    pyplot.clf()
    pyplot.plot(x, y)
    pyplot.xlabel(x_axis)
    pyplot.ylabel(y_axis)
    pyplot.title(title)
    pyplot.xticks(rotation=90)
    pyplot.savefig(filename, bbox_inches="tight", transparent=True)
    pyplot.clf()

    matplotlib.use(current_backend)

    return filename
示例#2
0
def apply_plot(
        x: List[float],
        y: List[float],
        parameters: Optional[Dict[Union[str, Parameters], Any]] = None) -> str:
    """
    Visualizes a barchar provided its x-axis and y-axis points

    Parameters
    -----------------
    x
        X-axis points
    y
        Y-axis points
    parameters
        Parameters

    Returns
    -----------------
    tmp_file_name
        Temporary file name
    """
    if parameters is None:
        parameters = {}

    title = exec_utils.get_param_value(Parameters.TITLE, parameters, "")
    format = exec_utils.get_param_value(Parameters.FORMAT, parameters, "png")
    x_axis = exec_utils.get_param_value(Parameters.X_AXIS, parameters, "")
    y_axis = exec_utils.get_param_value(Parameters.Y_AXIS, parameters, "")

    filename = common.get_temp_file_name(format)

    current_backend = copy(matplotlib.get_backend())
    matplotlib.use('Agg')
    from matplotlib import pyplot

    pyplot.clf()
    fig = pyplot.figure()
    ax = fig.add_axes([0, 0, 1, 1])
    ax.bar(x, y)
    pyplot.xlabel(x_axis)
    pyplot.ylabel(y_axis)
    pyplot.title(title)
    pyplot.savefig(filename, bbox_inches="tight", transparent=True)
    pyplot.clf()

    matplotlib.use(current_backend)

    return filename
示例#3
0
def apply_semilogx(x, y, parameters=None):
    """
    Plot (semi-logarithmic way) the graph with axis values contained in x and y

    Parameters
    ------------
    x
        Values for x-axis
    y
        Values for y-axis
    parameters
        Parameters of the algorithm, including:
            Parameters.FORMAT -> Format of the target image
            Parameters.TITLE -> Title of the image

    Returns
    ------------
    temp_file_name
        Representation temporary file name
    """
    if parameters is None:
        parameters = {}

    format = exec_utils.get_param_value(Parameters.FORMAT, parameters, "png")
    title = exec_utils.get_param_value(Parameters.TITLE, parameters,
                                       GRAPH_DEFAULT_TITLE)

    filename = common.get_temp_file_name(format)

    current_backend = copy(matplotlib.get_backend())
    matplotlib.use('Agg')
    from matplotlib import pyplot

    pyplot.clf()
    pyplot.semilogx(x, y)
    pyplot.xlabel(TIMESTAMP_LABEL)
    pyplot.ylabel(DENSITY_LABEL)
    pyplot.title(title)
    pyplot.xticks(rotation=90)
    pyplot.savefig(filename, bbox_inches="tight", transparent=True)
    pyplot.clf()

    matplotlib.use(current_backend)

    return filename
示例#4
0
def apply_plot(x, y, parameters=None):
    """
    Plot (non-logarithmic way) the graph with axis values contained in x and y

    Parameters
    ------------
    x
        Values for x-axis
    y
        Values for y-axis
    parameters
        Parameters of the algorithm, including:
            format -> Format of the target image

    Returns
    ------------
    temp_file_name
        Representation temporary file name
    """
    if parameters is None:
        parameters = {}

    format = parameters["format"] if "format" in parameters else "png"
    title = parameters[
        "title"] if "title" in parameters else GRAPH_DEFAULT_TITLE

    filename = common.get_temp_file_name(format)

    current_backend = copy(matplotlib.get_backend())
    matplotlib.use('Agg')
    from matplotlib import pyplot

    pyplot.clf()
    pyplot.plot(x, y)
    pyplot.xlabel(TIMESTAMP_LABEL)
    pyplot.ylabel(DENSITY_LABEL)
    pyplot.title(title)
    pyplot.xticks(rotation=90)
    pyplot.savefig(filename, bbox_inches="tight", transparent=True)
    pyplot.clf()

    matplotlib.use(current_backend)

    return filename
def apply_semilogx(x, y, parameters=None):
    """
    Plot (semi-logarithmic way) the graph with axis values contained in x and y

    Parameters
    ------------
    x
        Values for x-axis
    y
        Values for y-axis
    parameters
        Parameters of the algorithm, including:
            format -> Format of the target image

    Returns
    ------------
    temp_file_name
        Representation temporary file name
    """
    if parameters is None:
        parameters = {}

    format = parameters["format"] if "format" in parameters else "png"
    title = parameters[
        "title"] if "title" in parameters else GRAPH_DEFAULT_TITLE

    filename = common.get_temp_file_name(format)

    pyplot.clf()
    pyplot.semilogx(x, y)
    pyplot.xlabel(TIMESTAMP_LABEL)
    pyplot.ylabel(DENSITY_LABEL)
    pyplot.title(title)
    pyplot.xticks(rotation=90)
    pyplot.savefig(filename, bbox_inches="tight")
    pyplot.clf()

    return filename