BornAgain  1.18.0
Simulate and fit neutron and x-ray scattering at grazing incidence
FootprintGauss Class Reference

Calculates footprint coefficient for a gaussian beam Beam width is interpreted as the full width on the level of. More...

+ Inheritance diagram for FootprintGauss:

Public Member Functions

 FootprintGauss (const std::vector< double > P)
 
 FootprintGauss (double width_ratio)
 
void accept (INodeVisitor *visitor) const override
 Calls the INodeVisitor's visit method.
 
FootprintGaussclone () const override
 
double calculate (double alpha) const override
 Calculate footprint correction coefficient from the beam incident angle alpha.
 
std::string print () const override
 Print python-formatted footprint definition.
 
- Public Member Functions inherited from IFootprintFactor
 IFootprintFactor (const NodeMeta &meta, const std::vector< double > &PValues)
 
void setWidthRatio (double width_ratio)
 
double widthRatio () const
 
- Public Member Functions inherited from ICloneable
 ICloneable (const ICloneable &)=delete
 
 ICloneable (ICloneable &&)=default
 
virtual void transferToCPP ()
 Used for Python overriding of clone (see swig/tweaks.py)
 
- Public Member Functions inherited from INode
 INode (const NodeMeta &meta, const std::vector< double > &PValues)
 
virtual std::string treeToString () const
 Returns multiline string representing tree structure below the node.
 
void registerChild (INode *node)
 
virtual std::vector< const INode * > getChildren () const
 Returns a vector of children (const).
 
virtual void setParent (const INode *newParent)
 
const INodeparent () const
 
INodeparent ()
 
int copyNumber (const INode *node) const
 Returns copyNumber of child, which takes into account existence of children with same name.
 
std::string displayName () const
 Returns display name, composed from the name of node and it's copy number.
 
ParameterPoolcreateParameterTree () const
 Creates new parameter pool, with all local parameters and those of its children.
 
- Public Member Functions inherited from IParameterized
 IParameterized (const std::string &name="")
 
 IParameterized (const IParameterized &other)
 
IParameterizedoperator= (const IParameterized &other)=delete
 
ParameterPoolparameterPool () const
 Returns pointer to the parameter pool.
 
std::string parametersToString () const
 Returns multiline string representing available parameters.
 
RealParameterregisterParameter (const std::string &name, double *parpointer)
 
void registerVector (const std::string &base_name, kvector_t *p_vec, const std::string &units="nm")
 
void setParameterValue (const std::string &name, double value)
 
void setVectorValue (const std::string &base_name, kvector_t value)
 
RealParameterparameter (const std::string &name) const
 Returns parameter with given 'name'.
 
virtual void onChange ()
 Action to be taken in inherited class when a parameter has changed.
 
void removeParameter (const std::string &name)
 
void removeVector (const std::string &base_name)
 
void setName (const std::string &name)
 
const std::string & getName () const
 

Additional Inherited Members

- Static Public Member Functions inherited from IParameterized
static std::string XComponentName (const std::string &base_name)
 
static std::string YComponentName (const std::string &base_name)
 
static std::string ZComponentName (const std::string &base_name)
 
- Protected Attributes inherited from IFootprintFactor
const double & m_width_ratio
 
- Protected Attributes inherited from INode
const size_t m_NP
 
std::vector< double > m_P
 

Detailed Description

Calculates footprint coefficient for a gaussian beam Beam width is interpreted as the full width on the level of.

\[ \exp{-1/2} \]

from the peak intensity.

Definition at line 25 of file FootprintGauss.h.


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