# sec_interp.core.utils.geometry_utils.measurement module

Measurement calculation utilities for profile viewing.

sec_interp.core.utils.geometry_utils.measurement.calculate_polyline_metrics(points: list[qgis.core.QgsPointXY]) → dict[str, Any]

  Calculate comprehensive measurement metrics from a list of points.

  Parameters:

    points – List of QgsPointXY points defining the polyline on the profile plane.

  Returns:

    - total_distance: Accumulated 2D distance along all segments.

    - horizontal_distance: Total horizontal distance (X span).

    - elevation_change: Total elevation change (Y span from first to last).

    - avg_slope: Average slope in degrees.

    - segment_count: Number of segments.

    - segments: List of segment details with distance, dx, and dy.

    - point_count: Number of points.

  Return type:

    Dictionary containing