This function calculates the delta function used in the paper of Ota et al. [7] (bibliography of treelm) for a vector by multiplying the results of the 1D version.

Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|

real(kind=rk), | intent(in) | :: | r(3) | input point coordinates |
||

real(kind=rk), | intent(in) | :: | dx | spatial discretization |

resulting value of the 3D delta function

Type | Visibility | Attributes | Name | Initial | |||
---|---|---|---|---|---|---|---|

real(kind=rk), | private | :: | tmpVal_X | ||||

real(kind=rk), | private | :: | tmpVal_Y | ||||

real(kind=rk), | private | :: | tmpVal_Z |