ion.base)</a>
</li>
      </ul></li>
      <li><a href="directions.html#ect.directions.Directions.vectors">vectors (ect.directions.Directions property)</a>
</li>
      <li><a href="validation.html#ect.validation.VertexCountRule">VertexCountRule (class in ect.validation)</a>

      <ul>
        <li><a href="validation.html#ect.validation.rules.VertexCountRule">(class in ect.validation.rules)</a>
</li>
      </ul></li>
      <li><a href="validation.html#ect.validation.base.ValidationResult.violating_indices">