This class computes the relation between noire rate and temperature. More...
#include <SM_TemperatureNoiseRate.h>
Inheritance diagram for SM_TemperatureNoiseRate:
Collaboration diagram for SM_TemperatureNoiseRate:
Public Member Functions | |
| SM_TemperatureNoiseRate (void) | |
| create | |
| virtual | ~SM_TemperatureNoiseRate (void) |
| destroy | |
| virtual tMemSize | getMemorySize () const |
| return the memory size of the class and the memory size of all its attributes/associations More... | |
| virtual tMemSize | getContentsMemorySize () const |
| return the memory size of the included associations More... | |
 Public Member Functions inherited from SM_Object | |
| SM_Object (void) | |
| create | |
| virtual | ~SM_Object (void) |
| destroy | |
| Public Member Functions inherited from CORE_Object | |
| template<class T > | |
| std::shared_ptr< T > | getSharedPointer () |
| return the shared pointer for this More... | |
| template<class T > | |
| std::shared_ptr< const T > | getConstSharedPointer () const |
| return a const shared pointer for this More... | |
| template<class T > | |
| tBoolean | isInstanceOf () const |
| test if the clas T is an instance of this class More... | |
| tString | getClassName () const |
| return the name of the class More... | |
| tString | getPointerString () const |
| retrun the pointer of the class as a string More... | |
| tString | getIdentityString () const |
| retrun the string identification of the class More... | |
| virtual tString | toString () const |
| return the string representation of the object node More... | |
Static Public Member Functions | |
| static CORE_UniquePointer< Self > | New () |
| build a new instance of a stochastic data More... | |
| static tReal | ComputeTemperatureNoiseRate (const tReal &T, const SM_LandauLifschitzSystem &system) |
| compte the noise rate of the system corresponding to temperature More... | |
| Static Public Member Functions inherited from CORE_Object | |
| static tBoolean | EnableMemoryStack (const tBoolean &isMemoryChecked) |
| enable the memory stack More... | |
| static void | EnableMemoryStack () |
| enable the memory stack | |
| static void | DisableMemoryStack () |
| disable the memory stack | |
| static tBoolean | IsMemoryStackEnabled () |
| return trur if the memory stack is enabled | |
| static tString | MemoryStackToString () |
| get the memory stack in string More... | |
| static tIndex | GetRegisteredClassesNumber () |
| get the memory stack in string More... | |
Additional Inherited Members | |
| Protected Member Functions inherited from CORE_Object | |
| CORE_Object () | |
| build an instance of the object | |
| virtual | ~CORE_Object () |
| destroy the instance of object std | |
Detailed Description
This class computes the relation between noire rate and temperature.
\( \varepsilon=\sqrt{\frac{2.\lambda.k_B.T}{\gamma.\mu_s.\mu_B.dt.t_c}} \) where
- \( \lambda \) is the damping parameter
- \( \k_B \) is the Boltzmann constant in \( J.K^{-1}\)
- T is the temperature in \( K\)
- \( gamma \) is the gyroscopic parameter in \( T^{-1}. s^{-1}\)
- \( \mu_s \) is the the atomic magnetic moment expressed in \( \mu_B \) factor
- \( \mu_B \) is the Bohr magneton in \( J.T^{-1} \)
- \( dt \) is the adimensionized time step
\( t_c \) is the caracteristic time in \( seconds \)
- Version
- 2.0
Member Function Documentation
◆ ComputeTemperatureNoiseRate()
|
static |
compte the noise rate of the system corresponding to temperature
- Parameters
-
[in] T : temperature in K [in] system : system
- Returns
- the noise rate \( \sqrt{\frac{2.\lambda.k_B*T}{\gamma.\mu_s.\mu_B.t_c}}\)
◆ getContentsMemorySize()
|
inlinevirtual |
return the memory size of the included associations
- Returns
- the memory size of the storage in bytes 1 Kb = 1024 bytes 1 Mb = 1024 Kb 1 Gb = 1024 Mb 1 Tb = 1024 Gb 1 Hb = 1024 Tb
Reimplemented from CORE_Object.
◆ getMemorySize()
|
inlinevirtual |
return the memory size of the class and the memory size of all its attributes/associations
- Returns
- the memory size of the class and the memory size of its attributes/associations in bytes The mamory size is :
- the added size of the base classes which contains:
- the primary attributes size depends on the order: (first delare the smallest attributes size
- all virtual functions costs <pointer-size> (4 32xor 8 64x) bytes by virtual function
- virtual inherihtance will increase of (4 or 8) bytes
- we add the size of the contains values of the attributes : for example the size of a string is the length of the string 1 octet = 1 byte 1 Ko = 1024 bytes 1 Mo = 1024 Ko 1 Go = 1024 Mo
- the added size of the base classes which contains:
Reimplemented from SM_Object.
◆ New()
|
inlinestatic |
build a new instance of a stochastic data
- Returns
- an unique pointer of a stochastic data
The documentation for this class was generated from the following files:
- /home/despreau/Developpement/CPP/devcpp20/include/stochmagnet/landauLifschitz/core/SM_TemperatureNoiseRate.h
- /home/despreau/Developpement/CPP/devcpp20/src/stochmagnet/landauLifschitz/core/SM_TemperatureNoiseRate.cpp
