Location and Shape

public double[] getLocation(E_next_assembly_usage_occurrence nauo)
        throws SdaiException {
    E_item_defined_transformation idt = getTransformation(nauo);
    E_axis2_placement_3d axis = (E_axis2_placement_3d) idt.getTransform_item_2(null);
    E_cartesian_point point = axis.getLocation(null);
    return point.getCoordinates(null);
}

public double[][] getTransformationMatrix(E_next_assembly_usage_occurrence nauo)
        throws SdaiException {
    E_item_defined_transformation idt = getTransformation(nauo);
    E_axis2_placement_3d axis = (E_axis2_placement_3d) idt.getTransform_item_2(null);

    double[] location = axis.getLocation(null).getCoordinates(null);
    double[] zAxis = axis.getAxis(null).getDirection_ratios(null);
    double[] xAxis = axis.getRef_direction(null).getDirection_ratios(null);
    double[] yAxis = crossProduct(zAxis, xAxis);

    return new double[][] {
        {xAxis[0], yAxis[0], zAxis[0], location[0]},
        {xAxis[1], yAxis[1], zAxis[1], location[1]},
        {xAxis[2], yAxis[2], zAxis[2], location[2]},
        {0, 0, 0, 1}
    };
}

public E_advanced_brep_shape_representation getComponentShape(E_product component)
        throws SdaiException {
    E_product_definition pd = getDesignDefinition(component);
    E_shape_definition_representation sdr = getShapeRepresentation(pd);
    return (E_advanced_brep_shape_representation) sdr.getUsed_representation(null);
}

public List<E_cartesian_point> getBoardOutline(E_product board)
        throws SdaiException {
    E_advanced_brep_shape_representation shape = getComponentShape(board);
    // Extract the outer boundary curve
    List<E_cartesian_point> points = new ArrayList<>();
    // Navigate through brep structure to find boundary edges
    // ...
    return points;
}

public Map<String, double[]> getTerminalLocations(E_product component)
        throws SdaiException {
    Map<String, double[]> terminals = new HashMap<>();
    List<E_shape_aspect> aspects = getShapeAspects(component);
    for (E_shape_aspect aspect : aspects) {
        if (aspect.getDescription(null).equals("Pad") ||
            aspect.getDescription(null).equals("Terminal")) {
            double[] location = getAspectLocation(aspect);
            terminals.put(aspect.getName(null), location);
        }
    }
    return terminals;
}