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fix cpplint

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Krishna Vedala 2020-05-27 16:44:58 -04:00
parent 9154d5a25d
commit 093b993cc7
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1 changed files with 10 additions and 10 deletions
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20
math/extended_euclid_algorithm.cpp
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@ -16,15 +16,15 @@
* function to update the coefficients per iteration * function to update the coefficients per iteration
* \f[r_0,\,r = r,\, r_0 - \text{quotient}\times r\f] * \f[r_0,\,r = r,\, r_0 - \text{quotient}\times r\f]
* *
* @param[in,out] r signed * @param[in,out] r signed or unsigned
* @param[in,out] r0 signed * @param[in,out] r0 signed or unsigned
* @param[in] quotient unsigned input * @param[in] quotient unsigned
*/ */
template <typename T, typename T2> template <typename T, typename T2>
inline void update_step(T &r, T &r0, const T2 quotient) { inline void update_step(T *r, T *r0, const T2 quotient) {
T temp = r; T temp = *r;
r = r0 - (quotient * temp); *r = *r0 - (quotient * temp);
r0 = temp; *r0 = temp;
} }
/** /**
@ -47,9 +47,9 @@ void extendedEuclid_1(T1 A, T1 B, T1 *GCD, T2 *x, T2 *y) {
while (r != 0) { while (r != 0) {
T1 quotient = r0 / r; T1 quotient = r0 / r;
update_step(r, r0, quotient); update_step(&r, &r0, quotient);
update_step(s, s0, quotient); update_step(&s, &s0, quotient);
update_step(t, t0, quotient); update_step(&t, &t0, quotient);
} }
*GCD = r0; *GCD = r0;
*x = s0; *x = s0;