GammaLib

Here a list of the methods implemented in the derived class of GModelSpatial:

GModelRadial:

• virtual double eval(const double& theta) const = 0;
• virtual double eval_gradients(const double& theta) const = 0;
• virtual double theta_max(void) const = 0;
• double ra(void) const;
• double dec(void) const;
• GSkyDir dir(void) const;
• void dir(const GSkyDir& dir);

Note: the ra(), dec(), and dir() methods can be implement on the level of GModelSpatial as each spatial model has some kind of center or direction. It is up to the derived classes to see how this is interpreted.

GModelRadialDisk:

• double radius(void) const;
• void radius(const double& radius);

Note: these methods are just luxury as the parameter access can also be done using the parameter access operators.

GModelRadialGauss:

• double sigma(void) const;
• void sigma(const double& sigma);

Note: these methods are just luxury as the parameter access can also be done using the parameter access operators.

GModelRadialShell:

• double radius(void) const;
• double width(void) const;
• bool small_angle(void) const;
• void radius(const double& radius);
• void width(const double& width);
• void small_angle(const bool& small_angle);

Note: the radius() and width() methods are just luxury as the parameter access can also be done using the parameter access operators. The small_angle() methods are very low-level.

GModelSpatialConst:
None

GModelSpatialCube:
None

GModelSpatialMap:
None

GModelSpatialPtsrc:

• double ra(void) const;
• double dec(void) const;
• GSkyDir dir(void) const;
• void dir(const GSkyDir& dir);

Note: the ra() and dec() methods are just luxury as the parameter access can also be done using the parameter access operators. The dir() method is also some luxury as the same can be achieved by ra() and dec().