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Vector: eliminate "self" naming convention

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Isaac Freund 2024-03-14 13:06:29 +01:00
parent 37d9d6e725
commit 8764b82da5
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1 changed files with 7 additions and 7 deletions
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river/Vector.zig
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@ -40,19 +40,19 @@ pub fn diff(a: Vector, b: Vector) Vector {
} }
/// Returns the direction of the vector. /// Returns the direction of the vector.
pub fn direction(self: Vector) ?wlr.OutputLayout.Direction { pub fn direction(v: Vector) ?wlr.OutputLayout.Direction {
// A zero length vector has no direction // A zero length vector has no direction
if (self.x == 0 and self.y == 0) return null; if (v.x == 0 and v.y == 0) return null;
if ((math.absInt(self.y) catch return null) > (math.absInt(self.x) catch return null)) { if ((math.absInt(v.y) catch return null) > (math.absInt(v.x) catch return null)) {
// Careful: We are operating in a Y-inverted coordinate system. // Careful: We are operating in a Y-inverted coordinate system.
return if (self.y > 0) .down else .up; return if (v.y > 0) .down else .up;
} else { } else {
return if (self.x > 0) .right else .left; return if (v.x > 0) .right else .left;
} }
} }
/// Returns the length of the vector. /// Returns the length of the vector.
pub fn length(self: Vector) u31 { pub fn length(v: Vector) u31 {
return math.sqrt(@as(u31, @intCast((self.x *| self.x) +| (self.y *| self.y)))); return math.sqrt(@as(u31, @intCast((v.x *| v.x) +| (v.y *| v.y))));
} }