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Searched refs:machine_epsilon (Results 1 – 25 of 67) sorted by relevance

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/dports/science/ergo/ergo-3.8/source/test/
H A Dbasicmath_test.cc93 (double)machine_epsilon); in main()
126 ergo_real maxabsdiff_sqrt_requested = machine_epsilon; in main()
159 ergo_real maxabsdiff_exp_requested = machine_epsilon * 15; in main()
193 ergo_real maxabsdiff_log_requested = machine_epsilon * 10; in main()
252 while(((ergo_real)1 / n_factorial) > machine_epsilon) in main()
272 ergo_real maxabsdiff_erf_requested = machine_epsilon * 10; in main()
305 ergo_real maxabsdiff_erfc_requested = machine_epsilon * 1; in main()
350 ergo_real maxabsdiff_sin_requested = machine_epsilon * 5; in main()
382 ergo_real maxabsdiff_cos_requested = machine_epsilon * 3; in main()
414 ergo_real maxabsdiff_fabs_requested = machine_epsilon * 1; in main()
[all …]
H A Dboys_function_test.cc58 ergo_real machine_epsilon = mat::getMachineEpsilon<ergo_real>(); in BoysFuncAccurate() local
60 ergo_real reldiffLimit = template_blas_pow(machine_epsilon, (ergo_real)0.75); in BoysFuncAccurate()
86 ergo_real machine_epsilon = mat::getMachineEpsilon<ergo_real>(); in main() local
89 printf("boys_function_test start, machine_epsilon = %g\n", (double)machine_epsilon); in main()
142 ergo_real tolerance = template_blas_pow(machine_epsilon, (ergo_real)0.75); in main()
H A Dexplicit_integral_test.cc74 ergo_real machine_epsilon = mat::getMachineEpsilon<ergo_real>(); in try_integral_diffs() local
125 if(halfDiff != 0 && template_blas_fabs(totDiff) > machine_epsilon) { in try_integral_diffs()
158 ergo_real machine_epsilon = mat::getMachineEpsilon<ergo_real>(); in main() local
159 ergo_real h = 10000*machine_epsilon; in main()
160 printf("machine_epsilon = %9.5g, using h = %9.5g\n", (double)machine_epsilon, (double)h); in main()
H A Dlapack_test.cc344 ergo_real machine_epsilon = mat::getMachineEpsilon<ergo_real>(); in main() local
347 (double)machine_epsilon); in main()
349 if(test_gesv(machine_epsilon*500, verbose) != 0) in main()
353 if(test_potf2_trtri(machine_epsilon*10000, verbose) != 0) in main()
357 if(test_stevr_small(machine_epsilon*500, verbose) != 0) in main()
/dports/math/freefem++/FreeFem-sources-4.6/3rdparty/dissection/src/Compiler/
H A Darithmetic.hpp97 inline T machine_epsilon() { return T(DBL_EPSILON); }; in machine_epsilon() function
100 inline double machine_epsilon<double, double>() { return DBL_EPSILON; } in machine_epsilon() function
124 inline quadruple machine_epsilon<quadruple, quadruple>() { // argument is dummy in machine_epsilon() function
129 inline quadruple machine_epsilon<quadruple, double>() { // argument is dummy in machine_epsilon() function
134 inline double machine_epsilon<double, quadruple>() { // argument is dummy in machine_epsilon() function
168 inline quadruple machine_epsilon<quadruple, quadruple>() { in machine_epsilon() function
173 inline quadruple machine_epsilon<quadruple, double>() { in machine_epsilon() function
200 inline quadruple machine_epsilon<quadruple, double>() { // argument is dummy in machine_epsilon() function
/dports/science/ergo/ergo-3.8/source/utilities_basic/
H A DMakefile.am13 machine_epsilon.cc \
14 machine_epsilon.h \
H A DMakefile.in110 machine_epsilon.$(OBJEXT) matrix_algebra.$(OBJEXT) \
132 ./$(DEPDIR)/machine_epsilon.Po ./$(DEPDIR)/matrix_algebra.Po \
342 machine_epsilon.cc \
343 machine_epsilon.h \
420 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/machine_epsilon.Po@am__quote@ # am--include-marker
663 -rm -f ./$(DEPDIR)/machine_epsilon.Po
719 -rm -f ./$(DEPDIR)/machine_epsilon.Po
/dports/math/py-mathics/Mathics3-2.2.0/mathics/builtin/
H A Dnumeric.py32 machine_epsilon,
375 x = 10.0 * machine_epsilon if a == 0 else a * (1.0 + 10.0 * machine_epsilon)
380 x = -10.0 * machine_epsilon if b == 0 else b * (1.0 - 10.0 * machine_epsilon)
628 le = 1 - machine_epsilon
645 subdomain2.append([machine_epsilon, 1.0])
655 subdomain2.append([machine_epsilon, 1.0])
768 return MachineReal(machine_epsilon)
1095 if tol < machine_epsilon:
1107 if abs(x - i) < machine_epsilon:
/dports/science/py-pyscf/pyscf-2.0.1/pyscf/lib/
H A Dscipy_helper.py89 machine_epsilon = numpy.finfo(numpy.float).eps
90 tol = N * machine_epsilon * numpy.amax(numpy.diag(A))
/dports/science/ergo/ergo-3.8/source/matrix/
H A DLanczosLargestMagnitudeEig.h105 Treal machine_epsilon = mat::getMachineEpsilon<Treal>(); in rerun() local
106 …c = acc / template_blas_fabs(eVal) > 2 * machine_epsilon ? acc : 2 * template_blas_fabs(eVal) * ma… in rerun()
/dports/science/dakota/dakota-6.13.0-release-public.src-UI/packages/external/trilinos/packages/rol/adapters/minitensor/test/vector/
H A Dtest_01.cpp77 epsilon{minitensor::machine_epsilon<T>()}; in TEST()
175 epsilon{minitensor::machine_epsilon<T>()}; in TEST()
/dports/science/apbs/apbs-pdb2pqr-apbs-1.5-102-g500c1473/apbs/contrib/iapbs/test/
H A Dndiff.awk263 Macheps = machine_epsilon() function
367 function machine_epsilon( x) function
/dports/math/ndiff/ndiff-2.00/
H A Dndiff.awk263 Macheps = machine_epsilon() function
366 function machine_epsilon( x) function
/dports/math/eigen3/eigen-3.3.9/unsupported/Eigen/
H A DMPRealSupport87 …n (long Precision = mpfr::mpreal::get_default_prec()) { return mpfr::machine_epsilon(Precision); }
88 …l epsilon (const Real& x) { return mpfr::machine_epsilon(x); }
98 return mpfr::machine_epsilon(weak_prec);
/dports/math/stanmath/math-4.2.0/lib/eigen_3.3.9/unsupported/Eigen/
H A DMPRealSupport87 …n (long Precision = mpfr::mpreal::get_default_prec()) { return mpfr::machine_epsilon(Precision); }
88 …l epsilon (const Real& x) { return mpfr::machine_epsilon(x); }
98 return mpfr::machine_epsilon(weak_prec);
/dports/math/R-cran-RcppEigen/RcppEigen/inst/include/unsupported/Eigen/
H A DMPRealSupport87 …n (long Precision = mpfr::mpreal::get_default_prec()) { return mpfr::machine_epsilon(Precision); }
88 …l epsilon (const Real& x) { return mpfr::machine_epsilon(x); }
98 return mpfr::machine_epsilon(weak_prec);
/dports/devel/upp/upp/uppsrc/plugin/Eigen/unsupported/Eigen/
H A DMPRealSupport87 …n (long Precision = mpfr::mpreal::get_default_prec()) { return mpfr::machine_epsilon(Precision); }
88 …l epsilon (const Real& x) { return mpfr::machine_epsilon(x); }
101 return mpfr::machine_epsilon(weak_prec);
/dports/math/libmesh/libmesh-1.6.2/contrib/eigen/3.2.9/unsupported/Eigen/
H A DMPRealSupport85 …g Precision = mpfr::mpreal::get_default_prec()) { return mpfr::machine_epsilon(Precision); }
86 …on (const Real& x) { return mpfr::machine_epsilon(x); }
91 return mpfr::machine_epsilon(weak_prec);
/dports/math/libsemigroups/libsemigroups-1.3.7/extern/eigen-3.3.7/unsupported/Eigen/
H A DMPRealSupport87 …n (long Precision = mpfr::mpreal::get_default_prec()) { return mpfr::machine_epsilon(Precision); }
88 …l epsilon (const Real& x) { return mpfr::machine_epsilon(x); }
98 return mpfr::machine_epsilon(weak_prec);
/dports/science/pcmsolver/pcmsolver-1.3.0/external/eigen3/include/eigen3/unsupported/Eigen/
H A DMPRealSupport87 …n (long Precision = mpfr::mpreal::get_default_prec()) { return mpfr::machine_epsilon(Precision); }
88 …l epsilon (const Real& x) { return mpfr::machine_epsilon(x); }
98 return mpfr::machine_epsilon(weak_prec);
/dports/graphics/wdune/wdune-1.926/vcglib/eigenlib/unsupported/Eigen/
H A DMPRealSupport85 …g Precision = mpfr::mpreal::get_default_prec()) { return mpfr::machine_epsilon(Precision); }
86 …on (const Real& x) { return mpfr::machine_epsilon(x); }
91 return mpfr::machine_epsilon(weak_prec);
/dports/misc/opennn/opennn-5.0.5/eigen/unsupported/Eigen/
H A DMPRealSupport87 …n (long Precision = mpfr::mpreal::get_default_prec()) { return mpfr::machine_epsilon(Precision); }
88 …l epsilon (const Real& x) { return mpfr::machine_epsilon(x); }
98 return mpfr::machine_epsilon(weak_prec);
/dports/misc/openmvg/openMVG-2.0/src/third_party/eigen/unsupported/Eigen/
H A DMPRealSupport87 …n (long Precision = mpfr::mpreal::get_default_prec()) { return mpfr::machine_epsilon(Precision); }
88 …l epsilon (const Real& x) { return mpfr::machine_epsilon(x); }
101 return mpfr::machine_epsilon(weak_prec);
/dports/devel/taskflow/taskflow-3.2.0/3rd-party/eigen-3.3.7/unsupported/Eigen/
H A DMPRealSupport87 …n (long Precision = mpfr::mpreal::get_default_prec()) { return mpfr::machine_epsilon(Precision); }
88 …l epsilon (const Real& x) { return mpfr::machine_epsilon(x); }
98 return mpfr::machine_epsilon(weak_prec);
/dports/math/py-pystan/pystan-2.19.0.0/pystan/stan/lib/stan_math/lib/eigen_3.3.3/unsupported/Eigen/
H A DMPRealSupport87 …n (long Precision = mpfr::mpreal::get_default_prec()) { return mpfr::machine_epsilon(Precision); }
88 …l epsilon (const Real& x) { return mpfr::machine_epsilon(x); }
98 return mpfr::machine_epsilon(weak_prec);

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