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sc::TwoBodyThreeCenterIntV3 Class Reference

This implements electron repulsion integrals involving three centers in the IntV3 library. More...

#include <tbintv3.h>

Inheritance diagram for sc::TwoBodyThreeCenterIntV3:

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List of all members.

Public Member Functions

 TwoBodyThreeCenterIntV3 (Integral *integral, const Ref< GaussianBasisSet > &b1, const Ref< GaussianBasisSet > &b2, const Ref< GaussianBasisSet > &b3, size_t storage)
int log2_shell_bound (int, int, int)
 Return log base 2 of the maximum magnitude of any integral in a shell block obtained from compute_shell.
void compute_shell (int, int, int)
 Given three shell indices, integrals will be computed and placed in the buffer.
size_t storage_used ()
void set_integral_storage (size_t storage)
 This storage is used to cache computed integrals.

Protected Attributes

Ref< Int2eV3int2ev3_

Detailed Description

This implements electron repulsion integrals involving three centers in the IntV3 library.


Member Function Documentation

void sc::TwoBodyThreeCenterIntV3::compute_shell int  ,
int  ,
int 
[virtual]
 

Given three shell indices, integrals will be computed and placed in the buffer.

The first two indices correspond to electron 1 and the second index corresponds to electron 2.

Implements sc::TwoBodyThreeCenterInt.

int sc::TwoBodyThreeCenterIntV3::log2_shell_bound int  ,
int  ,
int 
[virtual]
 

Return log base 2 of the maximum magnitude of any integral in a shell block obtained from compute_shell.

An index of -1 for any argument indicates any shell.

Implements sc::TwoBodyThreeCenterInt.


The documentation for this class was generated from the following file:
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