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implement test colinearity function #21

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implement test colinearity function #21

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7dac787
implement test colinearity function
Mar 21, 2024
22f5261
Fix the test colinearity for review
Mar 21, 2024
fddffb6
Merge branch 'main' into main
elielnfinic Mar 26, 2024
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15 changes: 14 additions & 1 deletion baby-stark/src/polynomial.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -174,7 +174,15 @@ impl Polynomial {
None => Err("COULD_NOT_GET_MODULO".to_string())
}
}



pub fn test_colinearity(points: [FieldElement]) -> bool {
let domain: Vec<_> = points.iter().map(|point| point.clone()).collect();
let values: Vec<_> = points.iter().map(|point| point.clone()).collect();
let polynomial = Polynomial::interpolate_domain(domain, values);
polynomial.degree() <= 1
}

pub fn __xor__(self, exponent : i128) -> Polynomial {
// TBD
if self.clone().is_zero() {
Expand Down Expand Up @@ -267,7 +275,12 @@ impl Polynomial {
}

Polynomial::from(new_coefficients)

}




}


Expand Down