sc::RadialAngularIntegrator(3)
πΈ NAME πΈ
okay so bestie, welcome to the sc::RadialAngularIntegrator(3) manual page for MPQC β itβs an implementation of an integrator using any combination of a RadialIntegrator and an AngularIntegrator. π
β¨ SYNOPSIS β¨
#include <integrator.h>
Inherits sc::DenIntegrator.
π«Ά Public Member Functions π«Ά
RadialAngularIntegrator (const Ref< KeyVal > &)β Construct aRadialAngularIntegratorfromKeyValinput.RadialAngularIntegrator (StateIn &)void save_data_state (StateOut &)β Save the base classes (withsave_data_state) and the members in the same order that theStateInCTOR initializes them.void integrate (const Ref< DenFunctional > &, const RefSymmSCMatrix &densa=0, const RefSymmSCMatrix &densb=0, double *nuclear_gradient=0)β Performs the integration of the given functional using the given alpha and beta density matrices.void print (std::ostream &=ExEnv::out0()) constβ Print the object.AngularIntegrator * get_angular_grid (double radius, double atomic_radius, int charge, int deriv_order)RadialIntegrator * get_radial_grid (int charge, int deriv_order)void init_default_grids (void)int angular_grid_offset (int i)void set_grids (void)int get_atomic_row (int i)void init_parameters (void)void init_parameters (const Ref< KeyVal > &keyval)void init_pruning_coefficients (const Ref< KeyVal > &keyval)void init_pruning_coefficients (void)void init_alpha_coefficients (void)int select_dynamic_grid (void)Ref< IntegrationWeight > weight ()
π Protected Attributes π
Ref< IntegrationWeight > weight_Ref< RadialIntegrator > radial_user_Ref< AngularIntegrator > angular_user_Ref< AngularIntegrator > *** angular_grid_Ref< RadialIntegrator > ** radial_grid_
π¦ Additional Inherited Members π¦
This section is here, but it doesnβt list any extra inherited members on this page.
π Detailed Description π
Same energy as the NAME section, bestie: this is an implementation of an integrator using any combination of a RadialIntegrator and an AngularIntegrator. β¨
π Constructor & Destructor Documentation π
sc::RadialAngularIntegrator::RadialAngularIntegrator (const Ref< KeyVal > &)
Construct a RadialAngularIntegrator from KeyVal input. The accepted keywords are listed below. The most important keyword is grid. The dynamic and prune_grid options may be of occasional interest.
gridβ Specifies the fineness of the grid. Possible values arexcoarse,coarse,medium,fine,xfine, andultrafine, in order of increasing accuracy and cost. The default isfine.dynamicβ This gives a boolean value that, if true, will cause the grids to start out coarse, and approach the requested grid value as more accuracy is required, when the calculation is close to convergence. The default istrue.prune_gridβ This gives a boolean value that, if true, will cause more coarse angular grids to be used near nuclei. The default istrue. When this is true, further control over pruning can be obtained with theangular_pointsandalpha_coeffskeywords.radialβ Specifies theRadialIntegratorobject. If this is given, then specifying thegridanddynamickeywords will not affect the radial grid. The default is controlled by other options, but is always one of severalEulerMaclaurinRadialIntegratorobjects.angularβ Specifies theAngularIntegratorobject. If this is given, then specifying thegrid,prune_grid, anddynamickeywords will not affect the angular grid. The default is controlled by other options, but is always one of severalLebedevLaikovIntegratorobjects.weightβ Specifies theIntegrationWeightobject. The default isBeckeIntegrationWeight.
π Member Function Documentation π
void sc::RadialAngularIntegrator::integrate (const Ref< DenFunctional > &, const RefSymmSCMatrix & densa = 0, const RefSymmSCMatrix & densb = 0, double * nuclear_grad = 0) [virtual]
Performs the integration of the given functional using the given alpha and beta density matrices. The nuclear derivative contribution is placed in nuclear_grad, if it is non-null.
Implements sc::DenIntegrator.
void sc::RadialAngularIntegrator::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::DenIntegrator.
π Author π
Generated automatically by Doxygen for MPQC from the source code.
π Thatβs the whole page, bestie β for MPQC, Version 2.3.1, dated Sun Oct 4 2020, manual page sc::RadialAngularIntegrator(3). Slay and goodbye! π
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