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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 <AllSkyProjectionForm.hpp>
Public Member Functions | |
| double | crossX () const |
| double | crossY () const |
| double | crossZ () const |
| int | numPixelsY () const |
| double | observerX () const |
| double | observerY () const |
| double | observerZ () const |
| AllSkyProjection * | projection () const |
| double | upX () const |
| double | upY () const |
| double | upZ () const |
| void | writeQuantity (const ProbeFormBridge *bridge) const override |
| 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 | |
| AllSkyProjectionForm () | |
| void | setupSelfBefore () override |
| Protected Member Functions inherited from GenericForm | |
| GenericForm () | |
| Protected Member Functions inherited from Form | |
| Form () | |
| 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 |
Private Attributes | |
| double | _crossX |
| double | _crossY |
| double | _crossZ |
| const double & | _Cx |
| const double & | _Cy |
| const double & | _Cz |
| int | _numPixelsY |
| double | _observerX |
| double | _observerY |
| double | _observerZ |
| const double & | _Ox |
| const double & | _Oy |
| const double & | _Oz |
| AllSkyProjection * | _projection |
| double | _upX |
| double | _upY |
| double | _upZ |
| const double & | _Ux |
| const double & | _Uy |
| const double & | _Uz |
Friends | |
| class | ItemRegistry |
AllSkyProjectionForm represents a generic probe form. Refer to the ProbeFormBridge class for more information about probes and forms.
This particular form outputs a FITS file representing an all-sky projection of the quantity being probed as seen from the given position and centered towards the given direction. The position can be inside the model. The map has a 2:1 aspect ratio (with square pixels) and uses the user-selected projection to project the complete sky on the rectangular image. Pixels outside of the mapped region are set to zero.
The FITS file contains a number of image frames corresponding to the number of components in a value of the quantity being probed (i.e. 1 for scalar quantities, 3 for vector quantities, and N for compound quantities). In case of a vector quantity, the three image frames represent the velocity vector components in the frame of the projection, i.e. the two components projected on the x and y axes of the projection plane and the component perpendicular to it, where positive values indicate vectors pointing away from the viewer.
This class sends a ray through the model for each output pixel center, calculating the projection by accumulating information along that ray. Consequently, it ignores small features in the model that project on the pixel but do not overlap the pixel center. To improve accuracy, decrease the pixel size by increasing the number of pixels along each axis.
This item type is displayed only if the Boolean expression "Level2" evaluates to true after replacing the names by true or false depending on their presence.
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inlineprotected |
Default constructor for concrete Item subclass AllSkyProjectionForm: "all-sky projection at a position inside the model".
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inline |
This function returns the value of the discoverable double property crossX: "the position of the crosshair, x component".
This property represents a physical quantity of type "length".
The default value for this property is given by the conditional value expression "0".
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inline |
This function returns the value of the discoverable double property crossY: "the position of the crosshair, y component".
This property represents a physical quantity of type "length".
The default value for this property is given by the conditional value expression "0".
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inline |
This function returns the value of the discoverable double property crossZ: "the position of the crosshair, z component".
This property represents a physical quantity of type "length".
The default value for this property is given by the conditional value expression "0".
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inline |
This function returns the value of the discoverable integer property numPixelsY: "the number of image pixels in the vertical (shortest) direction".
The minimum value for this property is "25".
The maximum value for this property is "10000".
The default value for this property is given by the conditional value expression "250".
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inline |
This function returns the value of the discoverable double property observerX: "the position of the observer, x component".
This property represents a physical quantity of type "length".
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inline |
This function returns the value of the discoverable double property observerY: "the position of the observer, y component".
This property represents a physical quantity of type "length".
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inline |
This function returns the value of the discoverable double property observerZ: "the position of the observer, z component".
This property represents a physical quantity of type "length".
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inline |
This function returns the value of the discoverable item property projection: "the projection used for mapping the sky to a rectangle".
The default value for this property is given by the conditional value expression "HammerAitoffProjection".
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overrideprotectedvirtual |
This function verifies that all attribute values have been appropriately set.
Reimplemented from SimulationItem.
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inline |
This function returns the value of the discoverable double property upX: "the upwards direction, x component".
This property represents a physical quantity of type "length".
The default value for this property is given by the conditional value expression "0".
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inline |
This function returns the value of the discoverable double property upY: "the upwards direction, y component".
This property represents a physical quantity of type "length".
The default value for this property is given by the conditional value expression "0".
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inline |
This function returns the value of the discoverable double property upZ: "the upwards direction, z component".
This property represents a physical quantity of type "length".
The default value for this property is given by the conditional value expression "1".
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overridevirtual |
This function causes the form to output file(s) as described in the class header for the quantity being probed according to the information provided by the specified ProbeFormBridge instance.
Implements Form.