31 lines
641 B
C++
31 lines
641 B
C++
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#ifndef DEF_utils_test
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#define DEF_utils_test
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#include <cassert>
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template<typename T, typename T2>
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bool check_almost_equal(const T & a, const T & b, const T2 & tol)
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{
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T a_b = a - b;
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return ((a_b < T(0)) ? -a_b : a_b) <= tol;
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}
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template<typename Vector, typename T>
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bool check_almost_equalV(const Vector & v1, const Vector & v2, T tol)
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{
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assert(v1.size() == v2.size());
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bool ok = true;
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for(size_t i = 0 ; i < v1.size() ; i++)
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{
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auto v1_v2_i = v1[i] - v2[i];
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if(((v1_v2_i < 0) ? -v1_v2_i : v1_v2_i) > tol)
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{
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ok = false;
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break;
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}
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}
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return ok;
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}
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#endif
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