37 void check_extremity_accuracy(const VectorType &v, const typename VectorType::Scalar &low, const ty…  in check_extremity_accuracy()  argument
52 …Scalar ref = (low*RealScalar(size-i-1))/RealScalar(size-1) + (high*RealScalar(i))/RealScalar(size-…  in check_extremity_accuracy()
56 …((v(i)-ref)/ref) << "  ; required precision: " << prec << "  ; range: " << low << "," << high << "…  in check_extremity_accuracy()
57 …VERIFY(internal::isApprox(v(i), (low*RealScalar(size-i-1))/RealScalar(size-1) + (high*RealScalar(i…  in check_extremity_accuracy()
72   Scalar low = (size == 1 ? high : internal::random<Scalar>(-500,500));  in testVectorType()  local
73   if (numext::real(low)>numext::real(high)) std::swap(low,high);  in testVectorType()
75   // check low==high  in testVectorType()
77     low = high;  in testVectorType()
78   // check abs(low) >> abs(high)  in testVectorType()
80 …low = -internal::random<Scalar>(1,2) * RealScalar(std::pow(RealScalar(10),std::numeric_limits<Real…  in testVectorType()
82   const Scalar step = ((size == 1) ? 1 : (high-low)/RealScalar(size-1));  in testVectorType()
86   m.setLinSpaced(size,low,high);  in testVectorType()
92       n(i) = low+RealScalar(i)*step;  in testVectorType()
95     CALL_SUBTEST( check_extremity_accuracy(m, low, high) );  in testVectorType()
98   RealScalar range_length = numext::real(high-low);  in testVectorType()
104         n(i) = size==1 ? low : (low + ((high-low)*Scalar(i))/RealScalar(size-1));  in testVectorType()
107         n(i) = size==1 ? low : low + Scalar((double(range_length+1)*double(i))/double(size));  in testVectorType()
111     m = VectorType::LinSpaced(size,low,high);  in testVectorType()
114     VERIFY( size==1 || internal::isApprox(m(0),low) );  in testVectorType()
117       CALL_SUBTEST( check_extremity_accuracy(m, low, high) );  in testVectorType()
122   VERIFY( (m.array().real() >= numext::real(low)).all() );  in testVectorType()
125   VERIFY( numext::real(m(m.size()-1)) >= numext::real(low) );  in testVectorType()
128     VERIFY( internal::isApprox(m(0),low) );  in testVectorType()
129     VERIFY_IS_EQUAL(m(0) , low);  in testVectorType()
135   row_vector.setLinSpaced(size,low,high);  in testVectorType()
136   col_vector.setLinSpaced(size,low,high);  in testVectorType()
142   size_changer.setLinSpaced(size,low,high);  in testVectorType()
147   scalar.setLinSpaced(1,low,high);  in testVectorType()
149   VERIFY_IS_APPROX( ScalarMatrix::LinSpaced(1,low,high), ScalarMatrix::Constant(high) );  in testVectorType()
153     m.tail(size-1).setLinSpaced(low, high);  in testVectorType()
160     low = internal::random<Scalar>();  in testVectorType()
161     m = VectorType::LinSpaced(n0,low,low-RealScalar(1));  in testVectorType()
167       VERIFY_IS_EQUAL(VectorType::LinSpaced(n0,low,low-RealScalar(1)).sum(),Scalar(0));  in testVectorType()
172     m.setLinSpaced(n0,low,low-RealScalar(1));  in testVectorType()
176     VERIFY_IS_APPROX(VectorType::LinSpaced(size,low,low),VectorType::Constant(size,low));  in testVectorType()
177     m.setLinSpaced(size,low,low);  in testVectorType()
178     VERIFY_IS_APPROX(m,VectorType::Constant(size,low));  in testVectorType()
182 …_IS_APPROX( VectorType::LinSpaced(size,low,low+Scalar(size-1)), VectorType::LinSpaced(size,low+Sca…  in testVectorType()
188 …APPROX( VectorType::LinSpaced(size,low,low+Scalar((size-1)*k)), VectorType::LinSpaced(size,low+Sca…  in testVectorType()
191 …_APPROX( VectorType::LinSpaced(size*k,low,low+Scalar(size-1)), VectorType::LinSpaced(size*k,low+Sc…  in testVectorType()