kinship2_alignped1: Align pedigree - Process a single subject and their spouses

In ggpedigree: Visualizing Pedigrees with 'ggplot2' and 'plotly'

Align pedigree - Process a single subject and their spouses

Description

This is an internal helper function for pedigree alignment. It processes a single subject (founder or not) along with their spouse(s), building up the alignment structure. This function is called recursively by kinship2_align.pedigree to construct the entire pedigree layout.

Usage

kinship2_alignped1(x, dad, mom, level, horder, packed, spouselist)

Arguments

x	Integer vector of subject ID(s) to process
dad	Integer vector of father indices
mom	Integer vector of mother indices
level	Integer vector indicating the generation level of each subject
horder	Numeric vector of hint order for positioning subjects
packed	Logical, if TRUE uses compact packing algorithm
spouselist	Matrix defining spouse relationships

Value

A list containing:

nid	Matrix of subject IDs at each level and position
pos	Matrix of horizontal positions
fam	Matrix of family indices
n	Vector of counts per level
spouselist	Updated spouse list

ggpedigree documentation built on March 16, 2026, 9:07 a.m.