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|
module geometry
const (
module_name = 'geometry'
)
pub enum Shape {
circle
rectangle
triangle
}
pub type ShapeMap = map[Shape]string
// used by vlib/v/tests/map_enum_keys_test.v
pub enum Form3D {
sphere
cylinder
cone
cube
invalid
}
pub struct Point {
pub mut:
x int
y int
}
pub struct Line {
pub mut:
ps []Point
}
pub fn (a Point) + (b Point) Point {
return Point{
x: a.x + b.x
y: a.y + b.y
}
}
pub fn (a Point) str() string {
return '$a.x $a.y'
}
pub fn point_str(a Point) string {
return a.str()
}
pub type PointCond = fn (p Point) bool
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