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The SKIRT project
advanced radiative transfer for astrophysics
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The SKIRT project
advanced radiative transfer for astrophysics
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#include <AxGeometry.hpp>
Public Member Functions | |
| virtual double | density (double R, double z) const =0 |
| double | density (Position bfr) const override |
| int | dimension () const override |
| virtual double | SigmaR () const =0 |
| double | SigmaX () const override |
| double | SigmaY () const override |
| Public Member Functions inherited from Geometry | |
| virtual Position | generatePosition () const =0 |
| virtual double | SigmaZ () const =0 |
| Public Member Functions inherited from SimulationItem | |
| template<class T> | |
| T * | find (bool setup=true) const |
| template<class T> | |
| T * | interface (int levels=-999999, bool setup=true) const |
| virtual string | itemName () const |
| void | setup () |
| string | typeAndName () const |
| Public Member Functions inherited from Item | |
| Item (const Item &)=delete | |
| virtual | ~Item () |
| void | addChild (Item *child) |
| const vector< Item * > & | children () const |
| virtual void | clearItemListProperty (const PropertyDef *property) |
| void | destroyChild (Item *child) |
| virtual bool | getBoolProperty (const PropertyDef *property) const |
| virtual vector< double > | getDoubleListProperty (const PropertyDef *property) const |
| virtual double | getDoubleProperty (const PropertyDef *property) const |
| virtual string | getEnumProperty (const PropertyDef *property) const |
| virtual int | getIntProperty (const PropertyDef *property) const |
| virtual vector< Item * > | getItemListProperty (const PropertyDef *property) const |
| virtual Item * | getItemProperty (const PropertyDef *property) const |
| virtual string | getStringProperty (const PropertyDef *property) const |
| int | getUtilityProperty (string name) const |
| virtual void | insertIntoItemListProperty (const PropertyDef *property, int index, Item *item) |
| Item & | operator= (const Item &)=delete |
| Item * | parent () const |
| virtual void | removeFromItemListProperty (const PropertyDef *property, int index) |
| virtual void | setBoolProperty (const PropertyDef *property, bool value) |
| virtual void | setDoubleListProperty (const PropertyDef *property, vector< double > value) |
| virtual void | setDoubleProperty (const PropertyDef *property, double value) |
| virtual void | setEnumProperty (const PropertyDef *property, string value) |
| virtual void | setIntProperty (const PropertyDef *property, int value) |
| virtual void | setItemProperty (const PropertyDef *property, Item *item) |
| virtual void | setStringProperty (const PropertyDef *property, string value) |
| void | setUtilityProperty (string name, int value) |
| virtual string | type () const |
Protected Member Functions | |
| AxGeometry () | |
| Protected Member Functions inherited from Geometry | |
| Geometry () | |
| Random * | random () const |
| void | setupSelfBefore () override |
| Protected Member Functions inherited from SimulationItem | |
| SimulationItem () | |
| virtual bool | offersInterface (const std::type_info &interfaceTypeInfo) const |
| virtual void | setupSelfAfter () |
| Protected Member Functions inherited from Item | |
| Item () | |
Private Types | |
| using | BaseType |
| using | ItemType |
Friends | |
| class | ItemRegistry |
The AxGeometry class is an abstract subclass of the general Geometry class, and serves as a base class for axisymmetric geometries, i.e. geometries where the density can be written as \(\rho({\bf{r}}) = \rho(R,z)\).
When an item of this type is used, the names provided by the conditional value expression "Dimension2" are inserted into the name sets used for evaluating Boolean expressions.
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inlineprotected |
Default constructor for abstract Item subclass AxGeometry: "an axisymmetric geometry".
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pure virtual |
This pure virtual function returns the density \(\rho(R,z)\) at the cylindrical radius \(R\) and height \(z\).
Implemented in AnnulusGeometry, BrokenExpDiskGeometry, ConicalShellGeometry, DonutGeometry, ExpDiskGeometry, HyperboloidGeometry, HyperboloidShellGeometry, MultiGaussianExpansionGeometry, ParaboloidGeometry, ParaboloidShellGeometry, RingGeometry, SpheroidalGeometryDecorator, TorusGeometry, and TTauriDiskGeometry.
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overridevirtual |
This function returns the density \(\rho({\bf{r}})\) at the position \({\bf{r}}\). For axisymmetric geometries, the density only depends on the cylindrical coordinates \(R\) and \(z\), such that only the member function \(\rho(R,z)\) needs to be defined.
Implements Geometry.
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overridevirtual |
This function returns the dimension of the geometry, which is 2 for all subclasses of this class since it is a base class for axisymmetric geometries.
Implements Geometry.
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pure virtual |
This pure virtual function returns the radial surface density, i.e. the integration of the density along a line in the equatorial plane starting at the centre of the coordinate system,
\[ \Sigma_R = \int_0^\infty \rho(R,0)\,{\text{d}}R. \]
Implemented in AnnulusGeometry, BrokenExpDiskGeometry, ConicalShellGeometry, DonutGeometry, ExpDiskGeometry, HyperboloidGeometry, HyperboloidShellGeometry, MultiGaussianExpansionGeometry, ParaboloidGeometry, ParaboloidShellGeometry, RingGeometry, SpheroidalGeometryDecorator, TorusGeometry, and TTauriDiskGeometry.
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overridevirtual |
This function returns the X-axis surface density, i.e. the integration of the density along the entire X-axis,
\[ \Sigma_X = \int_{-\infty}^\infty \rho(x,0,0)\,{\text{d}}x. \]
For an axisymmetric geometry, we can write \( \Sigma_X = 2\,\Sigma_R \), where \(\Sigma_R \) is the radial surface density.
Implements Geometry.
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overridevirtual |
This function returns the Y-axis surface density, i.e. the integration of the density along the entire Y-axis,
\[ \Sigma_Y = \int_{-\infty}^\infty \rho(0,y,0)\,{\text{d}}y. \]
For an axisymmetric geometry, we can write \( \Sigma_Y = 2\,\Sigma_R \), where \(\Sigma_R \) is the radial surface density.
Implements Geometry.