1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112

#[allow(unused_imports)]
use structure::matrix::*;
#[allow(unused_imports)]
use structure::vector::*;
#[allow(unused_imports)]
use structure::polynomial::*;
#[allow(unused_imports)]
use structure::dual::*;
#[allow(unused_imports)]
use structure::multinomial::*;

pub trait Printable {
    fn print(&self);
}

impl Printable for f64 {
    fn print(&self) {
        println!("{}", self);
    }
}

impl Printable for f32 {
    fn print(&self) {
        println!("{}", self);
    }
}
impl Printable for u64 {
    fn print(&self) {
        println!("{}", self);
    }
}
impl Printable for u32 {
    fn print(&self) {
        println!("{}", self);
    }
}

impl Printable for usize {
    fn print(&self) {
        println!("{}", self);
    }
}

impl Printable for i64 {
    fn print(&self) {
        println!("{}", self);
    }
}

impl Printable for i32 {
    fn print(&self) {
        println!("{}", self);
    }
}

impl Printable for Vector {
    fn print(&self) {
        let mut result = String::new();
        result.push_str("[");
        for i in 0 .. self.len() {
            let st1 = format!("{:.4}", self[i]);
            let st2 = self[i].to_string();
            let mut st = st2.clone();

            if st1.len() < st2.len() {
                st = st1;
            }

            result.push_str(&st);
            if i == self.len() - 1 {
                break;
            }
            result.push_str(", ");
        }
        result.push_str("]");

        println!("{}", result);
    }
}

impl Printable for Matrix {
    fn print(&self) {
        println!("{}", self);
    }
}

impl Printable for Polynomial {
    fn print(&self) {
        println!("{}", self);
    }
}

impl Printable for Dual {
    fn print(&self) {
        println!("{}", self);
    }
}

impl Printable for Multinomial {
    fn print(&self) {
        println!("{}", self);
    }
}

impl Printable for Vec<Dual> {
    fn print(&self) {
        println!("value:");
        self.values().print();
        println!("slope:");
        self.slopes().print();
    }
}