This class describes the optimal time. More...

#include <EMM_OptimalTimeStep.h>

Inheritance diagram for EMM_OptimalTimeStep:

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Collaboration diagram for EMM_OptimalTimeStep:

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Public Member Functions
virtual tBoolean	isSystemCompatible (SPC::EMM_LandauLifschitzSystem system) const
	return true if the system is comatible with the computeNewDt() method More...

virtual tBoolean	computeNewTimeStep (tReal &dt, tUInteger &nEvaluations)
	compute the new time step More...

virtual tString	toString () const
	turn the regular time into a string More...

tBoolean	setSystem (SP::EMM_LandauLifschitzSystem system)
	set the reverse system relation More...

void	resetSystem ()
	reset the reverse system relation More...

void	setCharacteristicTime (const tReal &t)
	set the characteristic time the real time will be t. mTc in seconds More...

void	setTargetTime (const tReal &t)
	set the end time with respect of the characteristic time real time = t * getCharacteristicTime() More...

void	setDt (const tReal &dt)
	set the time step More...

void	setDtFactor (const tReal &f)
	set the dt factor More...

void	setTimeStepsNumber (const tUInteger &n)
	set the time steps number More...

const tReal &	getDtFactor () const
	get the dt factor More...

const tReal &	getTargetTime () const
	get the end time More...

const tReal &	getCharacteristicTime () const
	get the characteristic time More...

const tUInteger &	getTimeStepsNumber () const
	get the time steps number More...

const tReal &	getDt () const
	get the time step More...

tReal &	getDt ()
	get the time step More...

void	getSharedPointer (SP::CORE_Object &p)
	get the shared pointer of this class into p More...

void	getSharedPointer (SPC::CORE_Object &p) const
	get the shared pointer of this class into p More...

tString	getClassName () const
	return the class name of the object More...

tString	getIdentityString () const
	return the identity string of the object of the form className_at_address More...

tString	getPointerAddress () const
	return the identity string of the object More...

template<class T >
tBoolean	isInstanceOf () const
	test if the clas T is an instance of this class More...

tBoolean	isInstanceOf (const tString &name) const
	test if the object is an instance of className More...

Static Public Member Functions
static SP::EMM_OptimalTimeStep	New ()
	build a shared pointer associated to the class More...

static void	setIsMemoryChecked (const tBoolean &v)
	set if the memory checking is used More...

static void	setOut (SP::CORE_Out out)
	set the output stream More...

static void	resetOut ()
	reset the output stream More...

static void	setThread (SP::CORE_Thread thread)
	set the thread More...

static void	resetThread ()
	reset the output stream More...

static CORE_Out &	out ()
	get the output More...

static SP::CORE_Out	getOut ()
	get the output More...

static CORE_Thread &	getThread ()
	get the profilier More...

static const tBoolean &	isMemoryChecked ()
	get if the memory checking is used More...

static tString	getClassName (const tString &identityString)
	return the class name of the object More...

template<class T >
static tString	getTypeName ()
	get type name More...

static tBoolean	is64Architecture ()
	return true if the machine is a 64 bits machine More...

static tBoolean	is32Architecture ()
	return true if the machine is a 32 bits machine More...

static tString	pointer2String (const void *obj)
	return the string representation of a pointer More...

static void	printObjectsInMemory (ostream &f)
	print object in memory More...

static void	printObjectsInMemory ()
	print object in memory in the standart output More...

static tChar	getMaxChar ()
	get the max value for tChar type More...

static tChar	getMinChar ()
	get the min value for tChar type More...

static tUChar	getMaxUChar ()
	get the max value for tUChar type More...

static tUChar	getMinUChar ()
	get the min value for tUChar type More...

static tSInt	getMaxSInt ()
	get the max value for tSInt type More...

static tSInt	getMinSInt ()
	get the min value for tSInt type More...

static tUSInt	getMaxUSInt ()
	get the max value for tUSInt type More...

static tUSInt	getMinUSInt ()
	get the min value for tUSInt type More...

static tInt	getMaxInt ()
	get the max value for tInt type More...

static tInt	getMinInt ()
	get the min value for tInt type More...

static tUInt	getMaxUInt ()
	get the max value for tUInt type More...

static tUInt	getMinUInt ()
	get the min value for tUInt type More...

static tLInt	getMaxLInt ()
	get the max value for tLInt type More...

static tLInt	getMinLInt ()
	get the min value for tLInt type More...

static tULInt	getMaxULInt ()
	get the max value for tULInt type More...

static tULInt	getMinULInt ()
	get the min value for tULInt type More...

static tLLInt	getMaxLLInt ()
	get the max value for tULInt type More...

static tLLInt	getMinLLInt ()
	get the min value for tLLInt type More...

static tULLInt	getMaxULLInt ()
	get the max value for tULLInt type More...

static tULLInt	getMinULLInt ()
	get the min value for tULLInt type More...

static tFloat	getMaxFloat ()
	get the max value for tFloat type More...

static tFloat	getMinFloat ()
	get the min value for tFloat type More...

template<class T >
static T	getEpsilon ()
	get the epsilon value for T type More...

template<class T >
static T	getInfinity ()
	get the infinity for T type More...

static tFloat	getFloatEpsilon ()
	get the epsilon value for tFloat type More...

static tFloat	getFloatInfinity ()
	get the infinity value for tFloat type More...

static tDouble	getMaxDouble ()
	get the max value for tDouble type More...

static tDouble	getMinDouble ()
	get the min value for tDouble type More...

static tDouble	getDoubleInfinity ()
	get the infinity value for tFloat type More...

static tDouble	getDoubleEpsilon ()
	get the epsilon value for tDouble type More...

static tLDouble	getMinLDouble ()
	get the min value for tLDouble type More...

static tLDouble	getMaxLDouble ()
	get the max value for tLDouble type More...

static tLDouble	getLDoubleEpsilon ()
	get the epsilon value for tLDouble type More...

static tDouble	getLDoubleInfinity ()
	get the infinity value for tDouble type More...

static tIndex	getMaxIndex ()
	get the max value for the array/vector indexing type More...

static tIndex	getMinIndex ()
	get the min value for the array/vector indexing type More...

static tUIndex	getMaxUIndex ()
	get the max value for difference the array/vector indexing type More...

static tUIndex	getMinUIndex ()
	get the min value for difference the array/vector indexing type More...

static tFlag	getMaxFlag ()
	get the max value for the tFlag type More...

static tFlag	getMinFlag ()
	get the min value for the tFlag type More...

static tUInteger	getMaxUInteger ()
	get the max value for the unsigned integer type More...

static tUInteger	getMinUInteger ()
	get the min value for the unsigned integer type More...

static tInteger	getMaxInteger ()
	get the max value for the integer type More...

static tInteger	getMinInteger ()
	get the min value for the integer type More...

static tReal	getMaxReal ()
	get the max value for the real type More...

static tReal	getMinReal ()
	get the min value for the real type More...

static tReal	getRealEpsilon ()
	get the eps which is the difference between 1 and the least value greater than 1 that is representable. More...

static tReal	getRealInfinity ()
	get the infinity value More...

template<class T >
static T	computeEpsilon ()
	compute epsilon More...

Static Public Attributes
static const tReal	Mu0 =4M_PI1e-07

static const tReal	Gamma =-1.7e11

static const tDimension	X =0

static const tDimension	Y =1

static const tDimension	Z =2

static const tReal	NULL_VALUE [] ={0,0,0}

Protected Member Functions
	EMM_OptimalTimeStep (void)
	create More...

virtual	~EMM_OptimalTimeStep (void)
	destroy More...

SPC::EMM_LandauLifschitzSystem	getSystem () const
	get system for reading More...

SP::EMM_LandauLifschitzSystem	getSystem ()
	get system for writing More...

virtual void	toDoAfterThisSetting ()
	method called after the setting of the shared pointer this method can only be called once. More...

void	setThis (SP::CORE_Object p)
	set this weak shared pointer called toDoAfterThis setting method More...

Private Member Functions
	SP_OBJECT (EMM_OptimalTimeStep)

tBoolean	computeOptimalTimeStep (EMM_GradGaussLegendreRelaxation &GSystem, tReal &dt)
	update the time step More...

Private Attributes
MATH_P4	mP4

tReal	mT [4]

SP::EMM_RealField	mGradH_gradF

Detailed Description

This class describes the optimal time.

The optimal time is computed in order to maximize the energy variation.

$\displaystyle \frac{\partial m}{\partial t} = f(m)$ where $f(m)= \displaystyle \alpha \left ( m \wedge h(m) + \beta(x) m \wedge ( m \wedge h(m) ) \right )$ with adimensionized variables.

Using the mean formula of integral at the mid point:

$\displaystyle m(t^{i+1})-m(t^i)=dt . f(m(t^i+\frac{dt}{2}))$ where dt= $\displaystyle t^{i+1} - t^i$ .

By developping m(t) at order 2, we obtain:

$\displaystyle f\left (m(t^i+\frac{dt}{2})\right)=f\left(m(t^i)\right)+\frac{dt}{2} \nabla_mf\left(m(t^i)\right)\left[\frac{\partial m}{\partial t}(t^i)\right] +dt.\epsilon(dt)$

$\displaystyle f\left(m(t^i+\frac{dt}{2})\right)=f\left(m(t^i)\right)+\frac{dt}{2} \nabla_mf\left(m(t^i)\right)\left[f(m(t^i))\right] +dt.\epsilon(dt)$

if we denote :

$\displaystyle m^i=m(t^i)$
$\displaystyle f^i=\displaystyle f\left(m(t^i)\right)=f(m^i)$
$\displaystyle \nabla_m^if=\displaystyle \nabla_mf\left(m(t^i)\right)[f(m^i)]=\displaystyle \nabla_mf\left(m^i\right)[f^i]$

we obtain:

$\displaystyle m^{i+1}=m^i+dt.f^i +\frac{dt^2}{2} \nabla^i_mf[f^i]$

After computations,

$\nabla_m f(m)[\delta]= \displaystyle \alpha \left ( \delta \wedge h(m) + m \wedge \nabla_mh(m)[\delta] +\beta(x) \displaystyle \left ( m \wedge \left ( m \wedge \nabla_mh(m)[\delta] \right ) + m \wedge \left( \delta \wedge h(m) \right ) + \delta \wedge \left( m \wedge h(m) \right ) \right ) \right )$

The time step dt is chosen such that the decreasing of energy during 2 successive iterations is maximal.

The adimensionized energy $e =\displaystyle \sum_i \int_{\omega_i} e_c(m) dx$ with $\displaystyle \frac{de_c(m)}{dm}=- 2 \sigma h(m)$ .

When h is linear and self-adjointness, we have : $e=\displaystyle - \sum_i \int_{\omega_i} \sigma_i h(m).m dx$ .

When h is constant equal to $h_{ext}$ , $e=\displaystyle - 2 \sum_i \int_{\omega_i} \sigma_i h_{ext}.m dx$ .

So, if we have h affine, we denote by

$g(m)= \tilde h(m)+2.h_{ext}$
$h(m)= \tilde h(m)+h_{ext}$

with $\tilde h(m)$ linear and self-adjointness.

The adimensionized energy becomes $e=\displaystyle -\sum_i \sigma_i \int_{\omega_i} g(m).m dx$

The variation of energy becomes, with (,) the ponderated scalar product in $L^2(\omega), (f,g)= \displaystyle \sum_i \sigma_i \int_{\omega_i} f(x).g(x) dx$

$d\tilde E=\tilde E^{i+1}-\tilde E^{i}=-\displaystyle \left( (g(m^{i+1}),m^{i+1}) - (g^i,m^i) \right )$

We use $\displaystyle m^{i+1}=m^i+dt.f^i +\frac{dt^2}{2} \nabla_m^if$ ,

$(g(m^{i+1}),m^{i+1}) = \displaystyle \left (g(m^i+dt.f^i +\frac{dt^2}{2} \nabla^i_mf),m^{i+1}\right )$

$(g(m^{i+1}),m^{i+1}) = \displaystyle \left ( \tilde h(m^i) +dt.\tilde h(f^i) +\frac{dt^2}{2} \tilde h\left(\nabla^i_mf\right) +2h_{ext},m^{i+1}\right )$

$(g(m^{i+1}),m^{i+1}) = \displaystyle \left ( \tilde h(m^i), m^{i+1}\right)$ $\displaystyle + dt. \left( \tilde h(f^i), m^{i+1}\right )$ $\displaystyle + \frac{dt^2}{2} \left( \tilde h\left(\nabla^i_m f \right), m^{i+1} \right )$ $\displaystyle + \left( 2h_{ext}, m^{i+1}\right)$

or:

$\displaystyle \left ( \tilde h(m^i), m^{i+1}\right)=\left( \tilde h(m^i),m^i \right )+dt.\left( \tilde h(m^i),f^i\right) +\frac{dt^2}{2} \left( \tilde h(m^i),\nabla^i_mf\right )$
$\displaystyle \left (2 \cdot h_{ext}, m^{i+1}\right)=\left(2 \cdot h_{ext} ,m^i \right )+dt.\left( 2 \cdot h_{ext} ,f^i\right) +\frac{dt^2}{2} \left( 2 \cdot h_{ext} ,\nabla^i_mf\right )$
$\displaystyle dt.\cdot \left (\tilde h(f^i), m^{i+1}\right)=dt \cdot \left(\tilde h(f^i) ,m^i\right )+dt^2.\left( \tilde h(f^i) ,f^i\right) +\frac{dt^3}{2} \left( \tilde h(f^i) ,\nabla^i_mf\right )$
$\displaystyle \frac{dt^2}{2}\left (\tilde h(\nabla^i_mf), m^{i+1}\right)= \frac{dt^2}{2}\left(\tilde h(\nabla^i_mf) ,m^i\right )+ \frac{dt^3}{2}.\left( \tilde h(\nabla^i_mf) ,f^i\right) +\frac{dt^4}{4} \left( \tilde h(\nabla^i_mf) ,\nabla^i_mf\right )$

So,

$\displaystyle (g(m^{i+1}),m^{i+1})- (g(m^{i}),m^{i})=dt.\left( \left(\tilde h(m^i),f^i\right)+\left(2h_{ext},f^i\right)+\left(\tilde h(f^i),m^i\right) \right)$ $+ \displaystyle \frac{dt^2}{2} \left( \left(\tilde h(m^i),\nabla^i_mf\right)+\left(2h_{ext},\nabla^i_mf\right)+2\left(\tilde h(f^i),f^i\right)+\left(\tilde h(\nabla^i_mf),m^i\right)\right)$ $+ \displaystyle \frac{dt^3}{2} \left( \left(\tilde h(f^i),\nabla^i_mf\right)+\left(\tilde h(\nabla^i_mf),f^i\right)\right)$ $+ \displaystyle \frac{dt^4}{4} \left( \tilde h(\nabla^i_mf),\nabla^i_mf\right)$

As $\tilde h$ is self-adjointness, we have

$\displaystyle \left (\tilde h(f^i),m^i \right)=\left(f^i,\tilde h (m^i)\right)$
$\displaystyle \left (\tilde h(\nabla^i_mf),m^i \right)=\left(\nabla^i_mf,\tilde h (m^i)\right)$
$\displaystyle \left (\tilde h(f^i),\nabla^i_mf \right)=\left(f^i,\tilde h (\nabla^i_mf)\right)$

We obtain: $d\tilde E=-dt \left( 2(\tilde h(m^i),f^i)+2(h_{ext},f^i) + \frac{dt}{2}\left ( 2(\tilde h(m^i),\nabla^i_mf)+2(h_{ext},\nabla^i_mf)+2(\tilde h(f^i),f^i)\right )+\frac{dt^2}{2}\left( 2(\tilde h(f^i),\nabla^i_m(f)) \right)+\frac{dt^3}{4}\left(\tilde h(\nabla^i_mf),\nabla^i_mf \right) \right )$ .

As h is affine, to eliminate $\tilde h$ , we use either $\tilde h(x)=\nabla_mh(m^i).x = \nabla^i_m h(x)$ or $\tilde h(m)+h_{ext}=h(m)$

So, $d\tilde E=-2.dt\left( (h(m^i),f^i)+ \frac{dt}{2}\left ( (h(m^i),\nabla^i_mf)+(\nabla^i_mh(f^i),f^i)\right )+\frac{dt^2}{2}\left( (\nabla^i_mh(f^i),\nabla^i_m(f)) \right)+\frac{dt^3}{8}\left(\nabla^i_mh(\nabla^i_mf),\nabla^i_mf \right) \right )$ .

We have to compute the maximum of a polynom of degre 4 : $P(x)=x \cdot (a_1+a_2 x +a_3 x^2 +a_4 x^3)$ with

$a_2= \frac{\left ( (h(m^i),\nabla^i_mf)+(\nabla^i_mh(f^i),f^i)\right )}{2}$
$a_3= \frac{\left( \nabla^i_mh(f^i),\nabla^i_mf \right)}{2}$
$a_4= \frac{\left(\nabla^i_mh(\nabla^i_mf),\nabla^i_mf \right)}{8}$

For good convergence property, we multipled the optimal time step by a factor less than 1 (1.e-2 by default).

see EMM_OptimalTimeStep::computeNewDeltaT()

Author: Stephane Despreaux

Version: 1.0

Constructor & Destructor Documentation

◆ EMM_OptimalTimeStep()

EMM_OptimalTimeStep::EMM_OptimalTimeStep ( void )

protected

create

References mP4.

Referenced by New().

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◆ ~EMM_OptimalTimeStep()

EMM_OptimalTimeStep::~EMM_OptimalTimeStep ( void )

protectedvirtual

destroy

Member Function Documentation

◆ computeEpsilon()

template<class T >

static T CORE_Object::computeEpsilon ( )

inlinestaticinherited

compute epsilon

Returns: the epsilon value eps=10^{-p/3} where p is defined by getEpsilon()=10^{-p}

◆ computeNewTimeStep()

tBoolean EMM_OptimalTimeStep::computeNewTimeStep	(	tReal &	dt,
		tUInteger &	nEvaluations
	)

virtual

compute the new time step

Parameters

dt	the new time step
nEvaluations	the number of evaluations of the Landau Lifshcitz functions for computing the time step

Returns: true if the dt computation succeeded

Note the following variables:

M the magnetization field of the system
H(M) the total magnetic excitation of system
$\nabla_M F(M)[D]$ is the gradient of F with respect to M at M in direction D
$\nabla_M H(M)[D]$ is the gradient of H with respect to M at M in direction D
$\lambda_1=F$
$\lambda_2=\nabla_M F(M)[\lambda_1]= - \displaystyle \left ( \lambda_1 \wedge H(M) + M \wedge \nabla_M H(M)[\lambda_1] \right ) - \beta \sigma \displaystyle \left ( M \wedge \left ( M \wedge \nabla_M H(M)[\lambda_1] \right ) + M \wedge \left( \lambda_1 \wedge H(M) \right ) + \lambda_1 \wedge \left( M \wedge H(M) \right ) \right )$ .
$a_1=\|<H,M>\|^2= <H,\lambda_1>$
$a_2=(<H,\lambda_2)>+<\lambda_1,\nabla_M H(\lambda_1)>)/2$
$a_3=<\nabla_M H(\lambda_1),\lambda_2>/2$
$a_4=<\nabla_M H(\lambda_2),\lambda_2>/8$

See EMM_OptimalTimeStep for details of the computing.

Compute the minimum of the polynomial $P(x)=x \cdot (a_1+a_2 \cdot x+a_3 \cdot x^2+a_4 \cdot x^3)$ to obtain the best time step. see MATH_P4::maximize()

At the optimal point, the variation of energy is maximum : $dE=-2dt \cdot \left [ \| h^i \wedge m^i \|^2 + \frac{dt}{2} \left ( (\nabla^i_mf,h^i) + (f^i,h(f^i)) \right ) +\frac{dt^2}{2} \left( (\nabla^i_mf,h(f^i))\right)+\frac{dt^3}{8} \left( (\nabla^i_mf,h(\nabla_m^if))\right) \right ]$ .

Reimplemented from EMM_RegularTimeStep.

References computeOptimalTimeStep(), EMM_Stepper::getSystem(), and null.

Referenced by isSystemCompatible().

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◆ computeOptimalTimeStep()

tBoolean EMM_OptimalTimeStep::computeOptimalTimeStep	(	EMM_GradGaussLegendreRelaxation &	GSystem,
		tReal &	dt
	)

private

update the time step

Parameters

GSystem	the gradient computationable system used to optimise the time step
dt	the time step to update

Returns: true if the updating succeeded.

References EMM_GradGaussLegendreRelaxation::computeMagneticExcitationFieldGradient(), EMM_RealField::dot(), MATH_Pn::firstPositiveMaximum(), EMM_GaussLegendreRelaxation::getIntermediateMagnetizationField(), EMM_LandauLifschitzSystem::getMagneticExcitationField(), EMM_GradGaussLegendreRelaxation::getMagneticExcitationFieldGradient(), EMM_LandauLifschitzSystem::getMagnetizationField(), EMM_LandauLifschitzSystem::getMagnetizationFieldTimeDerivative(), EMM_GradGaussLegendreRelaxation::getMagnetizationFieldTimeDerivativeGradient(), EMM_LandauLifschitzSystem::getSigma(), CORE_Object::getThread(), mP4, mT, CORE_Object::out(), CORE_Thread::startChrono(), and CORE_Thread::stopChrono().

Referenced by computeNewTimeStep(), and toString().

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◆ getCharacteristicTime()

const tReal& EMM_Stepper::getCharacteristicTime ( ) const

inlineinherited

get the characteristic time

Returns: the characteristic time

References EMM_Stepper::mCharacteristicTime.

◆ getClassName() [1/2]

tString CORE_Object::getClassName ( ) const

inherited

return the class name of the object

Returns: the class name of the object

References tString.

Referenced by CORE_Object::getIdentityString(), EMM_Operator::getName(), and CORE_Object::isMemoryChecked().

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◆ getClassName() [2/2]

static tString CORE_Object::getClassName ( const tString & identityString )

inlinestaticinherited

return the class name of the object

Parameters

identityString the identity string of the object

Returns: the class name

◆ getDoubleEpsilon()

static tDouble CORE_Object::getDoubleEpsilon ( )

inlinestaticinherited

get the epsilon value for tDouble type

Returns: the epsilon value for tDouble type

Referenced by CORE_Test::testType().

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◆ getDoubleInfinity()

static tDouble CORE_Object::getDoubleInfinity ( )

inlinestaticinherited

get the infinity value for tFloat type

Returns: the intinity value for tFloat type

◆ getDt() [1/2]

const tReal& EMM_Stepper::getDt ( ) const

inlineinherited

get the time step

Returns: the time step

References EMM_Stepper::mDt.

Referenced by EMM_IterativeTimeStep::computeInitialTimeStep(), and EMM_RegularTimeStep::computeNewTimeStep().

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◆ getDt() [2/2]

tReal& EMM_Stepper::getDt ( )

inlineinherited

get the time step

Returns: the time step

References EMM_Stepper::mDt.

◆ getDtFactor()

const tReal& EMM_Stepper::getDtFactor ( ) const

inlineinherited

get the dt factor

Returns: the multiplied dt factor

References EMM_Stepper::mDtFactor.

◆ getEpsilon()

template<class T >

static T CORE_Object::getEpsilon ( )

inlinestaticinherited

get the epsilon value for T type

Returns: the epsilon value for T type

◆ getFloatEpsilon()

static tFloat CORE_Object::getFloatEpsilon ( )

inlinestaticinherited

get the epsilon value for tFloat type

Returns: the epsilon value for tFloat type

Referenced by CORE_Test::testType().

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◆ getFloatInfinity()

static tFloat CORE_Object::getFloatInfinity ( )

inlinestaticinherited

get the infinity value for tFloat type

Returns: the intinity value for tFloat type

◆ getIdentityString()

tString CORE_Object::getIdentityString ( ) const

inlineinherited

return the identity string of the object of the form className_at_address

Returns: the identity string of the object

References CORE_Object::getClassName(), CORE_Object::pointer2String(), and tString.

Referenced by MATH_GaussLegendreIntegration::copy(), EMM_MultiScaleGrid::initialize(), CORE_Object::isInstanceOf(), CORE_Object::printObjectsInMemory(), MATH_Matrix::toString(), EMMG_SLPeriodicMultiScale::toString(), EMM_Stepper::toString(), EMM_AnisotropyDirectionsField::toString(), EMM_BlockMassMatrix::toString(), CORE_Object::toString(), EMM_Tensors::toString(), EMM_MultiScaleGrid::toString(), EMM_MatterField::toString(), EMM_Grid3D::toString(), and EMM_LandauLifschitzSystem::toString().

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◆ getInfinity()

template<class T >

static T CORE_Object::getInfinity ( )

inlinestaticinherited

get the infinity for T type

Returns: the infinity value for T type

◆ getLDoubleEpsilon()

static tLDouble CORE_Object::getLDoubleEpsilon ( )

inlinestaticinherited

get the epsilon value for tLDouble type

Returns: the epsilon value for tLDouble type

Referenced by CORE_Test::testType().

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◆ getLDoubleInfinity()

static tDouble CORE_Object::getLDoubleInfinity ( )

inlinestaticinherited

get the infinity value for tDouble type

Returns: the infinity value for tDouble type

◆ getMaxChar()

static tChar CORE_Object::getMaxChar ( )

inlinestaticinherited

get the max value for tChar type

Returns: the max value for tChar type

Referenced by CORE_Test::testType().

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◆ getMaxDouble()

static tDouble CORE_Object::getMaxDouble ( )

inlinestaticinherited

get the max value for tDouble type

Returns: the max value for tDouble type

Referenced by CORE_Test::testType().

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◆ getMaxFlag()

static tFlag CORE_Object::getMaxFlag ( )

inlinestaticinherited

get the max value for the tFlag type

Returns: the max value for the tFlag type

Referenced by CORE_Test::testType().

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◆ getMaxFloat()

static tFloat CORE_Object::getMaxFloat ( )

inlinestaticinherited

get the max value for tFloat type

Returns: the max value for tFloat type

Referenced by CORE_Test::testType().

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◆ getMaxIndex()

static tIndex CORE_Object::getMaxIndex ( )

inlinestaticinherited

get the max value for the array/vector indexing type

Returns: the max value for the array/vector indexing type

Referenced by CORE_Test::testType().

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◆ getMaxInt()

static tInt CORE_Object::getMaxInt ( )

inlinestaticinherited

get the max value for tInt type

Returns: the max value for tInt type

Referenced by MATSGN_FFT::fastFourierTransform3D_FFTW(), and CORE_Test::testType().

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◆ getMaxInteger()

static tInteger CORE_Object::getMaxInteger ( )

inlinestaticinherited

get the max value for the integer type

Returns: the max value for the integer type

Referenced by CORE_Test::testType().

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◆ getMaxLDouble()

static tLDouble CORE_Object::getMaxLDouble ( )

inlinestaticinherited

get the max value for tLDouble type

Returns: the max value for tLDouble type

Referenced by CORE_Test::testType().

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◆ getMaxLInt()

static tLInt CORE_Object::getMaxLInt ( )

inlinestaticinherited

get the max value for tLInt type

Returns: the max value for tLInt type

Referenced by CORE_Test::testType().

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◆ getMaxLLInt()

static tLLInt CORE_Object::getMaxLLInt ( )

inlinestaticinherited

get the max value for tULInt type

Returns: the max value for tULInt type

Referenced by CORE_Test::testType().

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◆ getMaxReal()

static tReal CORE_Object::getMaxReal ( )

inlinestaticinherited

get the max value for the real type

Returns: he max value for the real type

Referenced by EMM_MatterField::adimensionize(), and CORE_Test::testType().

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◆ getMaxSInt()

static tSInt CORE_Object::getMaxSInt ( )

inlinestaticinherited

get the max value for tSInt type

Returns: the max value for tSInt type

Referenced by CORE_Test::testType().

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◆ getMaxUChar()

static tUChar CORE_Object::getMaxUChar ( )

inlinestaticinherited

get the max value for tUChar type

Returns: the max value for tUChar type

Referenced by CORE_Test::testType().

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◆ getMaxUIndex()

static tUIndex CORE_Object::getMaxUIndex ( )

inlinestaticinherited

get the max value for difference the array/vector indexing type

Returns: the max value for difference the array/vector indexing type

Referenced by CORE_Vector< T >::addAfterIndices(), CORE_Vector< T >::search(), CORE_Test::testType(), CORE_Integer::toHexString(), and CORE_Integer::toString().

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◆ getMaxUInt()

static tUInt CORE_Object::getMaxUInt ( )

inlinestaticinherited

get the max value for tUInt type

Returns: the max value for tUInt type

Referenced by EMM_Array< tCellFlag >::loadFromFile(), EMM_RealField::loadFromFile(), and CORE_Test::testType().

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◆ getMaxUInteger()

static tUInteger CORE_Object::getMaxUInteger ( )

inlinestaticinherited

get the max value for the unsigned integer type

Returns: the max value for the unsigned integer type

Referenced by MATH_Pn::computeExtrenums(), EMM_MultiScaleGrid::computeLevelsNumber(), EMM_Input::restoreBackup(), MATH_P0::solve(), and CORE_Test::testType().

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◆ getMaxULInt()

static tULInt CORE_Object::getMaxULInt ( )

inlinestaticinherited

get the max value for tULInt type

Returns: the max value for tULInt type

Referenced by CORE_Test::testType().

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◆ getMaxULLInt()

static tULLInt CORE_Object::getMaxULLInt ( )

inlinestaticinherited

get the max value for tULLInt type

Returns: the max value for tULLInt type

Referenced by CORE_Test::testType().

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◆ getMaxUSInt()

static tUSInt CORE_Object::getMaxUSInt ( )

inlinestaticinherited

get the max value for tUSInt type

Returns: the max value for tUSInt type

Referenced by CORE_Test::testType().

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◆ getMinChar()

static tChar CORE_Object::getMinChar ( )

inlinestaticinherited

get the min value for tChar type

Returns: the min value for tChar type

Referenced by CORE_Test::testType().

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◆ getMinDouble()

static tDouble CORE_Object::getMinDouble ( )

inlinestaticinherited

get the min value for tDouble type

Returns: the min value for tDouble type

Referenced by CORE_Test::testType().

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◆ getMinFlag()

static tFlag CORE_Object::getMinFlag ( )

inlinestaticinherited

get the min value for the tFlag type

Returns: the min value for the tFlag type

Referenced by CORE_Test::testType().

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◆ getMinFloat()

static tFloat CORE_Object::getMinFloat ( )

inlinestaticinherited

get the min value for tFloat type

Returns: the min value for tFloat type

Referenced by CORE_Test::testType().

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◆ getMinIndex()

static tIndex CORE_Object::getMinIndex ( )

inlinestaticinherited

get the min value for the array/vector indexing type

Returns: the min value for the array/vector indexing type

Referenced by CORE_Test::testType().

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◆ getMinInt()

static tInt CORE_Object::getMinInt ( )

inlinestaticinherited

get the min value for tInt type

Returns: the min value for tInt type

Referenced by CORE_Test::testType().

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◆ getMinInteger()

static tInteger CORE_Object::getMinInteger ( )

inlinestaticinherited

get the min value for the integer type

Returns: the minin value for the integer type

Referenced by CORE_Test::testType().

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◆ getMinLDouble()

static tLDouble CORE_Object::getMinLDouble ( )

inlinestaticinherited

get the min value for tLDouble type

Returns: the min value for tLDouble type

Referenced by CORE_Test::testType().

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◆ getMinLInt()

static tLInt CORE_Object::getMinLInt ( )

inlinestaticinherited

get the min value for tLInt type

Returns: the min value for tLInt type

Referenced by CORE_Test::testType().

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◆ getMinLLInt()

static tLLInt CORE_Object::getMinLLInt ( )

inlinestaticinherited

get the min value for tLLInt type

Returns: the min value for tLLInt type

Referenced by CORE_Test::testType().

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◆ getMinReal()

static tReal CORE_Object::getMinReal ( )

inlinestaticinherited

get the min value for the real type

Returns: the min value for the real type

Referenced by CORE_Test::testType().

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◆ getMinSInt()

static tSInt CORE_Object::getMinSInt ( )

inlinestaticinherited

get the min value for tSInt type

Returns: the min value for tSInt type

Referenced by CORE_Test::testType().

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◆ getMinUChar()

static tUChar CORE_Object::getMinUChar ( )

inlinestaticinherited

get the min value for tUChar type

Returns: the min value for tUChar type

Referenced by CORE_Test::testType().

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◆ getMinUIndex()

static tUIndex CORE_Object::getMinUIndex ( )

inlinestaticinherited

get the min value for difference the array/vector indexing type

Returns: the min value for difference the array/vector indexing type

Referenced by CORE_Test::testType().

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◆ getMinUInt()

static tUInt CORE_Object::getMinUInt ( )

inlinestaticinherited

get the min value for tUInt type

Returns: the min value for tUInt type

Referenced by CORE_Test::testType().

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◆ getMinUInteger()

static tUInteger CORE_Object::getMinUInteger ( )

inlinestaticinherited

get the min value for the unsigned integer type

Returns: the min value for the unsigned integer type

Referenced by CORE_Test::testType().

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◆ getMinULInt()

static tULInt CORE_Object::getMinULInt ( )

inlinestaticinherited

get the min value for tULInt type

Returns: the min value for tULInt type

Referenced by CORE_Test::testType().

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◆ getMinULLInt()

static tULLInt CORE_Object::getMinULLInt ( )

inlinestaticinherited

get the min value for tULLInt type

Returns: the min value for tULLInt type

Referenced by CORE_Test::testType().

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◆ getMinUSInt()

static tUSInt CORE_Object::getMinUSInt ( )

inlinestaticinherited

get the min value for tUSInt type

Returns: the min value for tUSInt type

Referenced by CORE_Test::testType().

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◆ getOut()

static SP::CORE_Out CORE_Object::getOut ( )

inlinestaticinherited

get the output

Returns: the shared pointer to the output stream

References CORE_Object::OUT.

◆ getPointerAddress()

tString CORE_Object::getPointerAddress ( ) const

inlineinherited

return the identity string of the object

Returns: the identity string of the object

References CORE_Object::pointer2String().

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◆ getRealEpsilon()

static tReal CORE_Object::getRealEpsilon ( )

inlinestaticinherited

get the eps which is the difference between 1 and the least value greater than 1 that is representable.

Returns: the eps which is the difference between 1 and the least value greater than 1 that is representable.

Referenced by MATH_P4::solveP4De(), and CORE_Test::testType().

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◆ getRealInfinity()

static tReal CORE_Object::getRealInfinity ( )

inlinestaticinherited

get the infinity value

Returns: the inifinity value for the real type

Referenced by BrentFunction::BrentFunction(), EMM_OperatorsTest::compareDiscretizedData(), EMM_IterativeTimeStep::EMM_IterativeTimeStep(), EMM_SLElementaryDemagnetizedMatrix::Kxy(), NRFunction::NRFunction(), EMM_PolynomialInterpolationTimeStep::optimizeTimeFunction(), and CORE_Test::testType().

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◆ getSharedPointer() [1/2]

void CORE_Object::getSharedPointer ( SP::CORE_Object & p )

inlineinherited

get the shared pointer of this class into p

Parameters

p	: shared pointer of the class This

Referenced by CORE_Map< Key, Value >::getSharedPointer(), CORE_ArrayList< tString >::getSharedPointer(), EMM_Array< tCellFlag >::getSharedPointer(), CORE_Array< tCellFlag >::getSharedPointer(), CORE_MorseArray< tUChar >::getSharedPointer(), CORE_Vector< T >::getSharedPointer(), and CORE_Object::printObjectsInMemory().

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◆ getSharedPointer() [2/2]

void CORE_Object::getSharedPointer ( SPC::CORE_Object & p ) const

inlineinherited

get the shared pointer of this class into p

Parameters

p	: shared pointer of the class This

◆ getSystem() [1/2]

SPC::EMM_LandauLifschitzSystem EMM_Stepper::getSystem ( ) const

inlineprotectedinherited

get system for reading

Returns: the system

Referenced by computeNewTimeStep(), EMM_IterativeTimeStep::computeTimeFunction(), EMM_IterativeTimeStep::computeTimeFunctionDerivative(), and EMM_SecondOrderIterativeTimeStep::computeTimeFunctionDerivatives().

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◆ getSystem() [2/2]

SP::EMM_LandauLifschitzSystem EMM_Stepper::getSystem ( )

inlineprotectedinherited

get system for writing

Returns: the system

References EMM_Stepper::computeNewTimeStep(), tBoolean, EMM_Stepper::toString(), tReal, tString, and tUInteger.

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◆ getTargetTime()

const tReal& EMM_Stepper::getTargetTime ( ) const

inlineinherited

get the end time

Returns: the target time

References EMM_Stepper::mEndTime.

◆ getThread()

static CORE_Thread& CORE_Object::getThread ( )

inlinestaticinherited

get the profilier

Returns: the profiler

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◆ getTimeStepsNumber()

const tUInteger& EMM_Stepper::getTimeStepsNumber ( ) const

inlineinherited

get the time steps number

References EMM_Stepper::mTimeStepsNumber.

◆ getTypeName()

template<class T >

static tString CORE_Object::getTypeName ( )

inlinestaticinherited

get type name

Returns: the type name of the class

References tString.

◆ is32Architecture()

static tBoolean CORE_Object::is32Architecture ( )

inlinestaticinherited

return true if the machine is a 32 bits machine

Returns: true is the computing is done in a 32 bits machine

References CORE_Object::pointer2String(), CORE_Object::printObjectsInMemory(), and tString.

Referenced by CORE_Test::testType().

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◆ is64Architecture()

static tBoolean CORE_Object::is64Architecture ( )

inlinestaticinherited

return true if the machine is a 64 bits machine

Returns: true is the computing is done in a 64 bits machine

Referenced by EMM_VTK::getVTKType(), and CORE_Test::testType().

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◆ isInstanceOf() [1/2]

template<class T >

tBoolean CORE_Object::isInstanceOf ( ) const

inlineinherited

test if the clas T is an instance of this class

Returns: true if the object is an instance of T

References null.

Referenced by MATH_ToeplitzTest::toeplitzTest().

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◆ isInstanceOf() [2/2]

tBoolean CORE_Object::isInstanceOf ( const tString & name ) const

inlineinherited

test if the object is an instance of className

Parameters

name	name of the class

Returns: true if the object is an instance of class Name

References CORE_Object::getIdentityString().

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◆ isMemoryChecked()

static const tBoolean& CORE_Object::isMemoryChecked ( )

inlinestaticinherited

get if the memory checking is used

Returns: true: if the memory checking is used.

References CORE_Object::getClassName(), CORE_Object::mIsMemoryTesting, and tString.

Referenced by main().

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◆ isSystemCompatible()

virtual tBoolean EMM_OptimalTimeStep::isSystemCompatible ( SPC::EMM_LandauLifschitzSystem system ) const

inlinevirtual

return true if the system is comatible with the computeNewDt() method

Returns: the true is the time can be used with the system

Reimplemented from EMM_Stepper.

References computeNewTimeStep(), EMM_Stepper::isSystemCompatible(), tBoolean, tReal, and tUInteger.

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◆ New()

static SP::EMM_OptimalTimeStep EMM_OptimalTimeStep::New ( )

inlinestatic

build a shared pointer associated to the class

References EMM_OptimalTimeStep().

Referenced by EMM_TimeClassFactory::NewInstance().

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◆ out()

static CORE_Out& CORE_Object::out ( )

inlinestaticinherited

get the output

Returns: the output stream

Referenced by EMM_Matter::adimensionize(), EMM_DisplacementFVMOperator::backup(), EMM_DisplacementOperator::backup(), MATH_ElementaryMultiLevelsToeplitzMatrix::buildSpectralVectorProjector(), EMM_Test::caseTest(), EMM_Test::caseTests(), EMM_MatterField::computeAnisotropyDirectionsField(), computeOptimalTimeStep(), MATH_MultiLevelsToeplitzMatrix::copy(), CORE_Exception::CORE_Exception(), EMM_MatterField::createAnisotropyOperator(), CORE_Run::createIO(), EMM_ElementaryTest::defaultBackupTest(), EMM_ElementaryTest::defaultTest(), MATH_MultiLevelsFFTToeplitzMatrix::diagonalize(), EMM_DisplacementFVMOperator::discretize(), EMM_MagnetostrictionOperator::discretize(), EMM_DisplacementFEMOperator::discretize(), EMM_4SymmetricTensors::doubleDot(), EMM_4Tensors::doubleDotCrossDoubleDotScalar(), EMM_TensorsTest::doubleDotCrossDoubleDotScalarTests(), EMM_4Tensors::doubleDotCrossProduct(), EMM_TensorsTest::doubleDotCrossProductTests(), EMM_4Tensors::doubleDotCrossSquaredScalar(), EMM_TensorsTest::doubleDotCrossSquaredScalarTests(), EMM_4Tensors::doubleDotProduct(), EMM_TensorsTest::doubleDotProductTests(), EMM_DisplacementWaveTest::elasticWaveTest(), EMM_Test::elementaryTests(), FFTW_Test::fftwTutorial(), MATH_IntegrationTest::gaussLegendreTest(), EMM_MagnetostrictionTest::HComputingTest(), EMM_DemagnetizedPeriodicalTest::HTest(), EMMH_HysteresisTest::hysteresisDefaultCycleTest(), EMM_TensorsTest::initializationTests(), EMM_MultiScaleGrid::initialize(), EMM_MultiScaleSDGrid::initialize(), EMM_MatterField::loadFromANIFile(), EMM_AnisotropyDirectionsField::loadFromFile(), EMM_Matter::loadFromFile(), EMM_Grid3D::loadFromGEOFile(), EMM_MatterField::loadFromLOCFile(), EMM_Array< tCellFlag >::loadFromStream(), EMM_Matter::loadFromStream(), EMM_Matter::loadMattersFromFile(), EMM_Run::loadSystemFromOptions(), EMM_ElementaryTest::magnetostrictionBackupTest(), CORE_Run::make(), EMMH_Run::makeHysteresis(), EMM_Run::makeRun(), CORE_Run::makeType(), EMM_ElementaryTest::optionsTest(), MATH_PolynomialTest::P4Tests(), EMM_Test::primaryTests(), EMM_LandauLifschitzSystem::printLog(), CORE_Run::printOptions(), EMM_2PackedSymmetricTensors::product(), EMMG_SLDemagnetizedOperator::projectionOnSpectralSpace(), CORE_Run::readOptionsFromCommandLine(), CORE_Test::readVectorTest(), EMM_DemagnetizedPeriodicalTest::relaxationTest(), EMM_DisplacementFVMOperator::restore(), EMM_DisplacementOperator::restore(), EMM_Input::restoreBackup(), EMMH_Hysteresis::run(), EMM_Output::save(), EMM_AnisotropyDirectionsField::saveToFile(), EMM_MatterField::saveToFile(), EMM_Grid3D::saveToGEOFile(), CORE_IOTest::searchTest(), EMMH_Hysteresis::setInitialMagnetizationField(), MATH_MultiLevelsToeplitzMatrix::setLevels(), EMM_4SymmetricTensors::squaredDoubleDot(), EMM_4Tensors::squaredDoubleDotCrossScalar(), EMM_TensorsTest::squaredDoubleDotCrossScalarTests(), EMM_4Tensors::squaredDoubleDotScalar(), EMM_TensorsTest::squaredDoubleDotScalarTests(), EMM_TensorsTest::squaredDoubleDotTests(), EMM_MatterTest::testAdimensionize(), EMM_MatterTest::testANIFile(), CORE_Test::testComplex(), CORE_Test::testDateWeek(), FFTW_Test::testDFT(), EMM_MatterTest::testIO(), EMM_ODETest::testODE(), CORE_Test::testOut(), CORE_Test::testReal(), EMM_FieldTest::testRealArray(), EMM_Grid3DTest::testSegment(), EMM_Grid3DTest::testThinSheet(), CORE_Test::testTime(), CORE_Test::testType(), MATH_FullMatrix::toString(), EMM_DemagnetizedPeriodicalTest::xyPeriodicalCubeSDGTest(), and EMM_DemagnetizedPeriodicalTest::xyPeriodicalSheetSDGTest().

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◆ pointer2String()

tString CORE_Object::pointer2String ( const void * obj )

staticinherited

return the string representation of a pointer

Parameters

obj	: oject to get the string pointer

Returns: the string pointer of the object

References tString.

Referenced by CORE_Object::CORE_Object(), CORE_Object::getIdentityString(), CORE_Object::getPointerAddress(), CORE_Object::is32Architecture(), and CORE_Object::~CORE_Object().

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◆ printObjectsInMemory() [1/2]

void CORE_Object::printObjectsInMemory ( ostream & f )

staticinherited

print object in memory

Parameters

f	: output to print the objects in memory

References CORE_Object::getIdentityString(), CORE_Object::getSharedPointer(), CORE_Object::mIsMemoryTesting, CORE_Object::mObjects, and tInteger.

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◆ printObjectsInMemory() [2/2]

static void CORE_Object::printObjectsInMemory ( )

inlinestaticinherited

print object in memory in the standart output

Referenced by CORE_Object::is32Architecture(), and main().

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◆ resetOut()

static void CORE_Object::resetOut ( )

inlinestaticinherited

reset the output stream

Referenced by run().

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◆ resetSystem()

void EMM_Stepper::resetSystem ( )

inherited

reset the reverse system relation

References EMM_Stepper::mSystem, and null.

Referenced by EMM_Stepper::setSystem().

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◆ resetThread()

static void CORE_Object::resetThread ( )

inlinestaticinherited

reset the output stream

Referenced by run().

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◆ setCharacteristicTime()

void EMM_Stepper::setCharacteristicTime ( const tReal & t )

inlineinherited

set the characteristic time the real time will be t. mTc in seconds

Referenced by EMM_LandauLifschitzSystem::adimensionize().

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◆ setDt()

void EMM_Stepper::setDt ( const tReal & dt )

inlineinherited

set the time step

Parameters

[in] dt : time step

Referenced by EMMH_Hysteresis::run().

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◆ setDtFactor()

void EMM_Stepper::setDtFactor ( const tReal & f )

inlineinherited

set the dt factor

Parameters

[in] f the multiply factor of dt

◆ setIsMemoryChecked()

static void CORE_Object::setIsMemoryChecked ( const tBoolean & v )

inlinestaticinherited

set if the memory checking is used

Parameters

v	: true to check memory

Referenced by main().

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◆ setOut()

static void CORE_Object::setOut ( SP::CORE_Out out )

inlinestaticinherited

set the output stream

Parameters

out	: the shared pointer to the new output stream

References null.

◆ setSystem()

tBoolean EMM_Stepper::setSystem ( SP::EMM_LandauLifschitzSystem system )

inherited

set the reverse system relation

Parameters

system : the system to set

Returns: true if the system is compatible

References CORE_Object::getThis(), EMM_Stepper::isSystemCompatible(), EMM_Stepper::mSystem, null, and EMM_Stepper::resetSystem().

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◆ setTargetTime()

void EMM_Stepper::setTargetTime ( const tReal & t )

inlineinherited

set the end time with respect of the characteristic time real time = t * getCharacteristicTime()

Parameters

t	target time

References EMM_Stepper::mEndTime, and EMM_Stepper::mTimeStepsNumber.

◆ setThis()

void CORE_Object::setThis ( SP::CORE_Object p )

inlineprotectedinherited

set this weak shared pointer called toDoAfterThis setting method

Parameters

p	: shared pointer of the class This

References CORE_Object::toDoAfterThisSetting().

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◆ setThread()

static void CORE_Object::setThread ( SP::CORE_Thread thread )

inlinestaticinherited

set the thread

Parameters

thread the shared pointer to the thread

References null.

Referenced by EMM_Run::EMM_Run(), EMM_TensorsRun::EMM_TensorsRun(), and MATH_SolverRun::MATH_SolverRun().

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◆ setTimeStepsNumber()

void EMM_Stepper::setTimeStepsNumber ( const tUInteger & n )

inlineinherited

set the time steps number

◆ SP_OBJECT()

EMM_OptimalTimeStep::SP_OBJECT ( EMM_OptimalTimeStep )

private

◆ toDoAfterThisSetting()

virtual void EMM_Object::toDoAfterThisSetting ( )

inlineprotectedvirtualinherited

method called after the setting of the shared pointer this method can only be called once.

Reimplemented from CORE_Object.

Reimplemented in EMM_DisplacementOperator, EMM_DisplacementFVMOperator, EMM_GaussLegendreRelaxation, and EMM_GradGaussLegendreRelaxation.

Referenced by EMM_GaussLegendreRelaxation::toDoAfterThisSetting(), and EMM_DisplacementOperator::toDoAfterThisSetting().

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◆ toString()

virtual tString EMM_OptimalTimeStep::toString ( ) const

inlinevirtual

turn the regular time into a string

Returns: the string representation of the class

Reimplemented from EMM_Stepper.

References computeOptimalTimeStep(), tBoolean, EMM_Stepper::toString(), and tReal.

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Member Data Documentation

◆ Gamma

const tReal EMM_Object::Gamma =-1.7e11

staticinherited

Referenced by EMM_MatterField::adimensionize(), EMM_Matter::adimensionize(), EMM_Test::createMatters(), and EMM_MatterTest::testAdimensionize().

◆ mGradH_gradF

SP::EMM_RealField EMM_OptimalTimeStep::mGradH_gradF

private

◆ mP4

MATH_P4 EMM_OptimalTimeStep::mP4

mutableprivate

Referenced by computeOptimalTimeStep(), and EMM_OptimalTimeStep().

◆ mT

tReal EMM_OptimalTimeStep::mT[4]

private

Referenced by computeOptimalTimeStep().

◆ Mu0

const tReal EMM_Object::Mu0 =4*M_PI*1e-07

staticinherited

Referenced by EMM_MatterField::adimensionize(), EMM_MagnetostrictionOperator::adimensionize(), EMM_Matter::adimensionize(), EMM_CubicAnisotropyOperator::ComputeMagneticExcitation(), EMM_CubicAnisotropyOperator::computeMagneticExcitationField(), EMM_CubicAnisotropyOperator::computeMagneticExcitationFieldGradient(), EMM_CubicAnisotropyOperator::ComputeMagneticExcitationGradient(), EMM_Test::createMatters(), EMM_MatterField::getElasticTensorAdimensionizedParameter(), and EMM_MatterTest::testAdimensionize().

◆ NULL_VALUE

const tReal EMM_Object::NULL_VALUE ={0,0,0}

staticinherited

◆ X

const tDimension EMM_Object::X =0

staticinherited

Referenced by EMMG_RealField::fitToSize(), EMM_MassMatrix::getElementVolume(), EMM_CanonicalMassMatrix::isSymmetric(), EMM_BlockMassMatrix::product(), EMM_CondensedMassMatrix::product(), EMM_RealField::setValue(), EMM_BlockMassMatrix::toString(), and EMMG_RealField::wedge().

◆ Y

const tDimension EMM_Object::Y =1

staticinherited

Referenced by EMMG_SLSDXPeriodicMultiScale::computeMultiGridExcitationField(), EMMG_RealField::fitToSize(), EMM_MassMatrix::getElementVolume(), EMM_CanonicalMassMatrix::isSymmetric(), EMM_BlockMassMatrix::product(), EMM_CondensedMassMatrix::product(), EMM_RealField::setValue(), EMM_CanonicalMassMatrix::solve(), EMM_BlockMassMatrix::solve(), EMM_BlockMassMatrix::toString(), and EMMG_RealField::wedge().

◆ Z

const tDimension EMM_Object::Z =2

staticinherited

Referenced by EMM_DisplacementFVM_VIGROperator::initializeEquilibriumSolver(), and EMM_DisplacementOperator::initializeEquilibriumSolver().

The documentation for this class was generated from the following files:

Public Member Functions

Static Public Member Functions

Static Public Attributes

Protected Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ EMM_OptimalTimeStep()

◆ ~EMM_OptimalTimeStep()

Member Function Documentation

◆ computeEpsilon()

◆ computeNewTimeStep()

◆ computeOptimalTimeStep()

◆ getCharacteristicTime()

◆ getClassName() [1/2]

◆ getClassName() [2/2]

◆ getDoubleEpsilon()

◆ getDoubleInfinity()

◆ getDt() [1/2]

◆ getDt() [2/2]

◆ getDtFactor()

◆ getEpsilon()

◆ getFloatEpsilon()

◆ getFloatInfinity()

◆ getIdentityString()

◆ getInfinity()

◆ getLDoubleEpsilon()

◆ getLDoubleInfinity()

◆ getMaxChar()

◆ getMaxDouble()

◆ getMaxFlag()

◆ getMaxFloat()

◆ getMaxIndex()

◆ getMaxInt()

◆ getMaxInteger()

◆ getMaxLDouble()

◆ getMaxLInt()

◆ getMaxLLInt()

◆ getMaxReal()

◆ getMaxSInt()

◆ getMaxUChar()

◆ getMaxUIndex()

◆ getMaxUInt()

◆ getMaxUInteger()

◆ getMaxULInt()

◆ getMaxULLInt()

◆ getMaxUSInt()

◆ getMinChar()

◆ getMinDouble()

◆ getMinFlag()

◆ getMinFloat()

◆ getMinIndex()

◆ getMinInt()

◆ getMinInteger()

◆ getMinLDouble()

◆ getMinLInt()

◆ getMinLLInt()

◆ getMinReal()

◆ getMinSInt()

◆ getMinUChar()

◆ getMinUIndex()

◆ getMinUInt()

◆ getMinUInteger()

◆ getMinULInt()

◆ getMinULLInt()

◆ getMinUSInt()

◆ getOut()

◆ getPointerAddress()

◆ getRealEpsilon()

◆ getRealInfinity()

◆ getSharedPointer() [1/2]

◆ getSharedPointer() [2/2]

◆ getSystem() [1/2]

◆ getSystem() [2/2]

◆ getTargetTime()

◆ getThread()

◆ getTimeStepsNumber()

◆ getTypeName()

◆ is32Architecture()