\[r \mapsto u(r) \]
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| class(Abstract_Potential_Expression), | intent(in) | :: | this | |||
| real(kind=DP), | intent(in) | :: | distance | \( r \) |
| procedure(Abstract_get), public :: get |
| procedure, public :: get => Null_get |
\[ r \mapsto 4 \epsilon \left[\left(\frac{\sigma}{r}\right)^{12} - \left(\frac{\sigma}{r}\right)^6 \right] \]
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| class(Lennard_Jones_Expression), | intent(in) | :: | this | |||
| real(kind=DP), | intent(in) | :: | distance |
\[ r \mapsto \frac{\epsilon}{r} \exp(-\alpha r) \]
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| class(Yukawa_Expression), | intent(in) | :: | this | |||
| real(kind=DP), | intent(in) | :: | distance |
\[ r \mapto 0 \]
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| class(Null_Potential_Expression), | intent(in) | :: | this | |||
| real(kind=DP), | intent(in) | :: | distance |
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| class(Lennard_Jones_Expression), | intent(inout) | :: | this | |||
| real(kind=DP), | intent(in) | :: | epsilon | \( \epsilon \) |
||
| real(kind=DP), | intent(in) | :: | sigma | \( \sigma \) |
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| class(Yukawa_Expression), | intent(inout) | :: | this | |||
| real(kind=DP), | intent(in) | :: | epsilon | \( \epsilon \) |
||
| real(kind=DP), | intent(in) | :: | alpha | \( \alpha \) |