void WERD::plot(ScrollView *window, ScrollView::Color colour) {
C_BLOB_IT it = &cblobs;
for (it.mark_cycle_pt(); !it.cycled_list(); it.forward()) {
it.data()->plot(window, colour, colour);
}
plot_rej_blobs(window);
}
void WERD::plot(ScrollView* window) {
ScrollView::Color colour = FIRST_COLOUR;
C_BLOB_IT it = &cblobs;
for (it.mark_cycle_pt(); !it.cycled_list(); it.forward()) {
it.data()->plot(window, colour, CHILD_COLOUR);
colour = NextColor(colour);
}
plot_rej_blobs(window);
}
TBOX WERD::bounding_box() {
TBOX box; // box being built
C_BLOB_IT rej_cblob_it = &rej_cblobs; // rejected blobs
for (rej_cblob_it.mark_cycle_pt(); !rej_cblob_it.cycled_list();
rej_cblob_it.forward()) {
box += rej_cblob_it.data()->bounding_box();
}
C_BLOB_IT it = &cblobs; // blobs of WERD
for (it.mark_cycle_pt(); !it.cycled_list(); it.forward()) {
box += it.data()->bounding_box();
}
return box;
}
void WERD::plot_rej_blobs(ScrollView *window) {
C_BLOB_IT it = &rej_cblobs;
for (it.mark_cycle_pt(); !it.cycled_list(); it.forward()) {
it.data()->plot(window, ScrollView::GREY, ScrollView::GREY);
}
}
