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Classes | |
| class | oofem::mem_fun< T > |
| class | oofem::c_fun |
Namespaces | |
| oofem | |
| the oofem namespace is to define a context or scope in which all oofem names are defined. | |
Macros | |
| #define | M_PI 3.1415926535897932384626433832795029L |
| #define | M_LN2 0.6931471805599453094172321214581766L |
| #define | MATHFEM_C 0.38196601 |
| #define | MATHFEM_R ( 1 - MATHFEM_C ) |
| #define | MATHFEM_BRENT_MAXITER 100 |
Functions | |
| int | oofem::min (int i, int j) |
| Returns smaller value from two given decimals. More... | |
| long | oofem::min (long i, long j) |
| Returns smaller value from two given long decimals. More... | |
| double | oofem::min (double i, double j) |
| Returns smaller value from two given floats. More... | |
| int | oofem::max (int i, int j) |
| Returns bigger value form two given decimals. More... | |
| double | oofem::clamp (int a, int lower, int upper) |
| Returns the clamped value of a between upper and lower. More... | |
| long | oofem::max (long i, long j) |
| Returns bigger value form two given long decimals. More... | |
| double | oofem::max (double i, double j) |
| Returns bigger value form two given floats. More... | |
| double | oofem::clamp (double a, double lower, double upper) |
| Returns the clamped value of a between upper and lower. More... | |
| double | oofem::sgn (double i) |
| Returns the signum of given value (if value is < 0 returns -1, otherwise returns 1) More... | |
| double | oofem::signum (double i) |
| Returns the signum of given value (i = 0 returns 0, i < 0 returns -1, i > 0 returns 1) More... | |
| bool | oofem::isnan (double x) |
| double | oofem::cbrt (double x) |
| Returns the cubic root of x. More... | |
| double | oofem::sqr (double x) |
| double | oofem::macbra (double x) |
| Returns the positive part of given float. More... | |
| double | oofem::negbra (double x) |
| Returns the negative part of given float. More... | |
| void | oofem::cubic (double a, double b, double c, double d, double *r1, double *r2, double *r3, int *num) |
| Solves cubic equation for real roots. More... | |
| void | oofem::cubic3r (double a, double b, double c, double d, double *r1, double *r2, double *r3, int *num) |
| Solves cubic equation for real roots, assuming that if cubic polynomial given then the only possibility is that only three real roots exists. More... | |
| int | oofem::iperm (int val, int rank) |
| Returns iperm of val, in specific rank. More... | |
| template<class T > | |
| double | oofem::gss (double ax, double bx, double cx, const T &f, double tol, double &xmin) |
| Minimize function of one variable using golden section search. More... | |
| template<class T > | |
| double | oofem::brent (double ax, double bx, double cx, const T &f, double tol, double &xmin) |
| void | oofem::ls2fit (const FloatArray &x, const FloatArray &y, FloatArray &a) |
Least-square fit of 2nd degree polynomial  . More... | |
Macro Definition Documentation
| #define M_LN2 0.6931471805599453094172321214581766L |
Definition at line 55 of file mathfem.h.
Referenced by oofem::OctreeSpatialLocalizerT< oofem::UnstructuredGridField::Cell >::giveCellDepth().
| #define M_PI 3.1415926535897932384626433832795029L |
Definition at line 52 of file mathfem.h.
Referenced by oofem::CemhydMatStatus::AnalyticHomogenizationConcrete(), oofem::EnrichmentItem::calcPolarCoord(), oofem::FRCFCMNL::computeAngleBetweenVectors(), oofem::WeakPeriodicBoundaryCondition::computeBaseFunctionValue1D(), oofem::FRCFCM::computeCrackFibreAngle(), oofem::FRCFCM::computeCrackSpacing(), oofem::MisesMatNl::computeDistanceModifier(), oofem::NonlocalMaterialExtensionInterface::computeDistanceModifier(), oofem::XfemStructuralElementInterface::computeEffectiveSveSize(), oofem::SurfaceTensionBoundaryCondition::computeLoadVectorFromElement(), oofem::MDM::computeLocalDamageTensor(), oofem::FRCFCMNL::computeNonlocalStressInFibers(), oofem::SurfaceTensionBoundaryCondition::computeTangentFromElement(), oofem::ConcreteDPM2::computeTempKappa(), oofem::ConcreteDPM2::computeTrialCoordinates(), oofem::cubic3r(), oofem::NURBSPlaneStressElement::drawScalar(), oofem::Parser::get_token(), oofem::LayeredCrossSection::give2dPlateStiffMtrx(), oofem::CohesiveInterfaceMaterial::give3dStiffnessMatrix_Eng(), oofem::Element::giveCharacteristicLengthForAxisymmElements(), oofem::CohesiveInterfaceMaterial::giveEngTraction_3d(), oofem::LayeredCrossSection::giveGeneralizedStress_Plate(), oofem::LayeredCrossSection::giveGeneralizedStress_Shell(), oofem::Circle::giveGlobalCoordinates(), oofem::NonlocalMaterialExtensionInterface::giveIntegralOfWeightFunction(), oofem::LayeredCrossSection::giveIPValue(), oofem::Beam3d::giveLocalCoordinateSystem(), oofem::PrescribedGradientBCWeak::giveMirroredPointOnGammaMinus(), oofem::PrescribedGradientBCWeak::giveMirroredPointOnGammaPlus(), oofem::TrPlaneStrRot::GivePitch(), oofem::LayeredCrossSection::giveRealStress_3d(), oofem::LayeredCrossSection::giveStiffnessMatrix_3d(), oofem::IsotropicDamageMaterial1::initDamaged(), oofem::MDM::initializeData(), oofem::FRCFCM::initializeFrom(), oofem::ParticleTopologyDescription::instanciateYourself(), oofem::ConcreteDPM::performRegularReturn(), oofem::ConcreteDPM2::performRegularReturn(), oofem::PLPrincipalStrain::propagateInterface(), oofem::PLHoopStressCirc::propagateInterface(), oofem::PLCrackPrescribedDir::propagateInterface(), oofem::CemhydMatStatus::rand3d(), oofem::M1MaterialStatus::restoreContext(), and oofem::NlDEIDynamic::solveYourselfAt().
| #define MATHFEM_BRENT_MAXITER 100 |
Definition at line 159 of file mathfem.h.
Referenced by oofem::brent().
| #define MATHFEM_C 0.38196601 |
Definition at line 157 of file mathfem.h.
Referenced by oofem::brent(), and oofem::gss().
| #define MATHFEM_R ( 1 - MATHFEM_C ) |
Definition at line 158 of file mathfem.h.
Referenced by oofem::gss().