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462 |
462 |
463 pub fn iter<'a>(&'a self) -> impl Iterator<Item = &Point> + 'a { |
463 pub fn iter<'a>(&'a self) -> impl Iterator<Item = &Point> + 'a { |
464 (&self.vertices[..self.edges_count()]).iter() |
464 (&self.vertices[..self.edges_count()]).iter() |
465 } |
465 } |
466 |
466 |
467 pub fn iter_mut<'a>(&'a mut self) -> impl Iterator<Item = &mut Point> + 'a { |
467 fn iter_mut<'a>(&'a mut self) -> impl Iterator<Item = &mut Point> + 'a { |
468 let edges_count = self.edges_count(); |
468 let edges_count = self.edges_count(); |
469 (&mut self.vertices[..edges_count]).iter_mut() |
469 (&mut self.vertices[..edges_count]).iter_mut() |
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470 } |
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471 |
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472 pub fn for_each<F>(&mut self, f: F) |
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473 where F: (Fn(&mut Point)) |
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474 { |
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475 if !self.vertices.is_empty() { |
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476 self.iter_mut().for_each(f); |
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477 let edges_count = self.edges_count(); |
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478 self.vertices[edges_count] = self.vertices[0] |
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479 } |
470 } |
480 } |
471 |
481 |
472 pub fn iter_edges<'a>(&'a self) -> impl Iterator<Item = Line> + 'a { |
482 pub fn iter_edges<'a>(&'a self) -> impl Iterator<Item = Line> + 'a { |
473 (&self.vertices[0..self.edges_count()]) |
483 (&self.vertices[0..self.edges_count()]) |
474 .iter() |
484 .iter() |