Rust, Design Patterns, Matrix Factorization, Numerical Methods, Software Engineering.
Self; // Conversion from f64 to T fn from_usize(value: usize) -> Self; // Conversion from usize to T fn to<S>(&self) -> S where S: Numeric; // Conversion from T to S } // Implementation example for i32 impl Numeric for i32 { fn one() -> Self { 1i32 } fn zero() -> Self { 0i32 } fn from_i32(value: