Public Member Functions¶

TwoBodyTwoCenterIntV3 (Integral *integral, const Ref< GaussianBasisSet > &b1, const Ref< GaussianBasisSet > &b2, size_t storage)
int log2_shell_bound (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)
Given four 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< Int2eV3 > int2ev3_

Additional Inherited Members¶

void sc::TwoBodyTwoCenterIntV3::compute_shell (int, int) [virtual]¶

Given four shell indices, integrals will be computed and placed in the buffer. The first index corresponds to electron 1 and the second index corresponds to electron 2.

Implements sc::TwoBodyTwoCenterInt.

int sc::TwoBodyTwoCenterIntV3::log2_shell_bound (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::TwoBodyTwoCenterInt.