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rp precise

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This commit is contained in:
Lev Nachmanson 2023-03-07 08:20:32 -08:00
parent 569f5be91f
commit 9ec82632a3
15 changed files with 48 additions and 350 deletions
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9
src/math/lp/lp_settings.h
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@ -78,9 +78,8 @@ enum class lp_status {
// when the ratio of the vector length to domain size to is greater than the return value we switch to solve_By_for_T_indexed_only
template <typename X>
unsigned ratio_of_index_size_to_all_size() {
if (numeric_traits<X>::precise())
return 10;
return 120;
}
const char* lp_status_to_string(lp_status status);
@ -274,7 +273,7 @@ public:
statistics const& stats() const { return m_stats; }
template <typename T> static bool is_eps_small_general(const T & t, const double & eps) {
return (!numeric_traits<T>::precise())? is_epsilon_small<T>(t, eps) : numeric_traits<T>::is_zero(t);
return numeric_traits<T>::is_zero(t);
}
template <typename T>
@ -373,9 +372,7 @@ inline std::string T_to_string(const mpq & t) {
template <typename T>
bool val_is_smaller_than_eps(T const & t, double const & eps) {
if (!numeric_traits<T>::precise()) {
return numeric_traits<T>::get_double(t) < eps;
}
return t <= numeric_traits<T>::zero();
}