extract_patch_params: Extract patch diameter parameters from a QSM filename

In tReeTraits: Calculate Tree Traits from Terrestrial Lidar

Extract patch diameter parameters from a QSM filename

Description

Internal helper function to parse patch diameters (D, DI, DA) from a PyTLidar-generated QSM filename. Falls back to default values if not present.

Usage

extract_patch_params(
  filepath,
  default_patch1,
  default_patch2min,
  default_patch2max
)

Arguments

filepath	Character. Full path to the QSM file.
default_patch1	Numeric. Default value for D (patch_diam1).
default_patch2min	Numeric. Default value for DI (patch_diam2min).
default_patch2max	Numeric. Default value for DA (patch_diam2max).

Value

A named list with elements 'patch_diam1', 'patch_diam2min', and 'patch_diam2max'.

tReeTraits documentation built on Feb. 26, 2026, 1:07 a.m.