elliotchance/gedcom

package gedcom

type ChildNodes []*ChildNode

func (nodes ChildNodes) Individuals() (individuals IndividualNodes) {
    for _, child := range nodes {
        pointer := valueToPointer(child.Value())
        individual := nodes[0].Family().Document().NodeByPointer(pointer)

        individuals = append(individuals, individual.(*IndividualNode))
    }

    return
}

func (nodes ChildNodes) Similarity(other ChildNodes, options SimilarityOptions) float64 {
    return nodes.Individuals().Similarity(other.Individuals(), options)
}

func (nodes ChildNodes) ByPointer(pointer string) *ChildNode {
    for _, node := range nodes {
        if node.Individual().Pointer() == pointer {
            return node
        }
    }

    return nil
}

func (nodes ChildNodes) IndividualByPointer(pointer string) *IndividualNode {
    for _, node := range nodes {
        if node.Individual().Pointer() == pointer {
            return node.Individual()
        }
    }

    return nil
}