Update walk.go

post decrement
neurlang · Jun 22, 2024 · 44e0fa7 · 44e0fa7
1 parent 4da3075
commit 44e0fa7
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/walk.go b/walk.go
@@ -18,41 +18,41 @@ func WalkVals[T Number](mat []T, width uint, to func(prev T, this T, x uint, y u
  left := x - 1 + width*(y)
  if diag >= 0 {
  if mat[diag] < mat[left] && mat[diag] < mat[up] {
- x--
- y--
  if to(mat[here], mat[diag], x, y) {
  return
  }
+ x--
+ y--
  continue
  }
  }
  if left >= 0 && up >= 0 {
  if mat[up] < mat[left] {
- y--
  if to(mat[here], mat[up], x, y) {
  return
  }
+ y--
  continue
  } else {
- x--
  if to(mat[here], mat[left], x, y) {
  return
  }
+ x--
  continue
  }
  }
  if left >= 0 {
- x--
  if to(mat[here], mat[left], x, y) {
  return
  }
+ x--
  continue
  }
  if up >= 0 {
- y--
  if to(mat[here], mat[up], x, y) {
  return
  }
+ y--
  continue
  }
  }