NAME

       sc::GaussLegendreAngularIntegrator - An implementation of an angular integrator using the
       Gauss-Legendre weights and grid points.

SYNOPSIS

       #include <integrator.h>

       Inherits sc::AngularIntegrator.

   Public Member Functions
       GaussLegendreAngularIntegrator (const Ref< KeyVal > &)
           Contract a GaussLegendreAngularIntegrator from KeyVal input.
       GaussLegendreAngularIntegrator (StateIn &)
       void save_data_state (StateOut &)
           Save the base classes (with save_data_state) and the members in the same order that
           the StateIn CTOR initializes them.
       int num_angular_points (double r_value, int ir)
       double angular_point_cartesian (int iangular, double r, SCVector3 &integration_point)
           const
       void print (std::ostream &=ExEnv::out0()) const
           Print the object.

       Public Member Functions inherited from sc::AngularIntegrator
       AngularIntegrator (const Ref< KeyVal > &)
       AngularIntegrator (StateIn &)

       Public Member Functions inherited from sc::SavableState
       SavableState & operator= (const SavableState &)
       void save_state (StateOut &)
           Save the state of the object as specified by the StateOut object.
       void save_object_state (StateOut &)
           This can be used for saving state when the exact type of the object is known for both
           the save and the restore.
       virtual void save_vbase_state (StateOut &)
           Save the virtual bases for the object.

       Public Member Functions inherited from sc::DescribedClass
       DescribedClass (const DescribedClass &)
       DescribedClass & operator= (const DescribedClass &)
       ClassDesc * class_desc () const  throw ()
           This returns the unique pointer to the ClassDesc corresponding to the given type_info
           object.
       const char * class_name () const
           Return the name of the object's exact type.
       int class_version () const
           Return the version of the class.

       Public Member Functions inherited from sc::RefCount
       int lock_ptr () const
           Lock this object.
       int unlock_ptr () const
           Unlock this object.
       void use_locks (bool inVal)
           start and stop using locks on this object
       refcount_t nreference () const
           Return the reference count.
       refcount_t reference ()
           Increment the reference count and return the new count.
       refcount_t dereference ()
           Decrement the reference count and return the new count.
       int managed () const
       void unmanage ()
           Turn off the reference counting mechanism for this object.
       int managed () const
           Return 1 if the object is managed. Otherwise return 0.

       Public Member Functions inherited from sc::Identity
       Identifier identifier ()
           Return the Identifier for this argument.

   Protected Member Functions
       int get_ntheta (void) const
       void set_ntheta (int i)
       int get_nphi (void) const
       void set_nphi (int i)
       int get_Ktheta (void) const
       void set_Ktheta (int i)
       int get_ntheta_r (void) const
       void set_ntheta_r (int i)
       int get_nphi_r (void) const
       void set_nphi_r (int i)
       int get_Ktheta_r (void) const
       void set_Ktheta_r (int i)
       int nw (void) const
       double sin_theta (SCVector3 &point) const
       void gauleg (double x1, double x2, int n)

       Protected Member Functions inherited from sc::SavableState
       SavableState (const SavableState &)
       SavableState (StateIn &)
           Each derived class StateIn CTOR handles the restore corresponding to calling
           save_object_state, save_vbase_state, and save_data_state listed above.

       Protected Member Functions inherited from sc::RefCount
       RefCount (const RefCount &)
       RefCount & operator= (const RefCount &)

   Protected Attributes
       int ntheta_
       int nphi_
       int Ktheta_
       int ntheta_r_
       int nphi_r_
       int Ktheta_r_
       double * theta_quad_weights_
       double * theta_quad_points_

   Additional Inherited Members
       Static Public Member Functions inherited from sc::SavableState
       static void save_state (SavableState *s, StateOut &)
       static SavableState * restore_state (StateIn &si)
           Restores objects saved with save_state.
       static SavableState * key_restore_state (StateIn &si, const char *keyword)
           Like restore_state, but keyword is used to override values while restoring.
       static SavableState * dir_restore_state (StateIn &si, const char *objectname, const char
           *keyword=0)

Detailed Description

       An implementation of an angular integrator using the Gauss-Legendre weights and grid
       points.

Constructor & Destructor Documentation

   sc::GaussLegendreAngularIntegrator::GaussLegendreAngularIntegrator (const Ref< KeyVal > &)
       Contract a GaussLegendreAngularIntegrator from KeyVal input. This class is for testing,
       the LebedevLaikovIntegrator is preferred for normal use. The following parameters are
       read: ntheta, nphi, and Ktheta.

Member Function Documentation

   double sc::GaussLegendreAngularIntegrator::angular_point_cartesian (int iangular, double r,
       SCVector3 & integration_point) const [virtual]
       Implements sc::AngularIntegrator.

   int sc::GaussLegendreAngularIntegrator::num_angular_points (double r_value, int ir) [virtual]
       Implements sc::AngularIntegrator.

   int sc::GaussLegendreAngularIntegrator::nw (void) const [protected],  [virtual]
       Implements sc::AngularIntegrator.

   void sc::GaussLegendreAngularIntegrator::print (std::ostream & = ExEnv::out0()) const
       [virtual]
       Print the object.

       Reimplemented from sc::DescribedClass.

   void sc::GaussLegendreAngularIntegrator::save_data_state (StateOut &) [virtual]
       Save the base classes (with save_data_state) and the members in the same order that the
       StateIn CTOR initializes them. This must be implemented by the derived class if the class
       has data.

       Reimplemented from sc::AngularIntegrator.

Author

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