Geometric.Peaklike

Geometric.Peaklike#

Geometric.Peaklike.py

judge_peaklike_segment(x, y, mi, points, segments, entire_height, i, debug=False)#

Judge if the segment at index i is peak-like.

Parameters:

  • x (array-like) – The x-values of the data.

  • y (array-like) – The y-values of the data.

  • mi (MappingInfo) – The mapping information.

  • points (list of int) – The breakpoints of the segments.

  • segments (list of Linesegment) – The list of line segments.

  • entire_height (float) – The entire height between the highest and lowest segments.

  • i (int) – The index of the segment to judge.

  • debug (bool, optional) – If True, enables debug mode for more verbose output.

Returns:

If the segment is peak-like, returns (points, segments, j, k, new y), where j and k are the indices of the breakpoints around the peak-like segment, and new_y is the modified y-values. If not peak-like, returns None.

Return type:

tuple or None

check_peaklike_segment(x, y, mt, points, segments, debug=False)#

Check if there is a peak-like segment in the data. :param x: The x-values of the data. :type x: array-like :param y: The y-values of the data. :type y: array-like :param mt: The mapping information. :type mt: MappingInfo :param points: The breakpoints of the segments. :type points: list of int :param segments: The list of line segments. :type segments: list of Linesegment :param debug: If True, enables debug mode for more verbose output. :type debug: bool, optional

Returns:

If a peak-like segment is found, returns (points, segments, j, k, new_y, sign), where j and k are the indices of the breakpoints around the peak-like segment, new_y is the modified y-values, and sign is +1 for positive peak-like and -1 for negative peak-like. If no peak-like segment is found, returns (None, 0).

Return type:

tuple or (None, 0)

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