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debug offsets in weird polylines, remove unused polyline methods

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This commit is contained in:
Dustin Carlino 2018-10-29 10:34:19 -07:00
parent cb4f4dcb9e
commit ab38836c70
1 changed files with 11 additions and 14 deletions
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25
geom/src/polyline.rs
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@ -22,18 +22,6 @@ impl PolyLine {
PolyLine::new(pts)
}
// TODO weird to have these specific things?
pub fn replace_first_line(&mut self, pt1: Pt2D, pt2: Pt2D) {
self.pts[0] = pt1;
self.pts[1] = pt2;
}
pub fn replace_last_line(&mut self, pt1: Pt2D, pt2: Pt2D) {
let len = self.pts.len();
self.pts[len - 2] = pt1;
self.pts[len - 1] = pt2;
}
pub fn extend(&mut self, other: PolyLine) {
assert_eq!(*self.pts.last().unwrap(), other.pts[0]);
self.pts.extend(other.pts.iter().skip(1));
@ -354,8 +342,17 @@ impl PolyLine {
impl fmt::Display for PolyLine {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "PolyLine::new(vec![\n")?;
for pt in &self.pts {
write!(f, " Pt2D::new({}, {}),\n", pt.x(), pt.y())?;
for (idx, pt) in self.pts.iter().enumerate() {
write!(f, " Pt2D::new({}, {}),", pt.x(), pt.y())?;
if idx > 0 {
write!(
f,
" // {}, {}",
pt.x() - self.pts[idx - 1].x(),
pt.y() - self.pts[idx - 1].y()
)?;
}
write!(f, "\n")?;
}
write!(f, "])")
}