M

DuctLiningType.IsValidRoughness

Description:
Identifies if the input roughness is valid.

Remarks:
Roughness should be at least equal to or larger than 0.

public bool IsValidRoughness(
	double roughness
)

Public Function IsValidRoughness ( _
	roughness As Double _
) As Boolean

public:
bool IsValidRoughness(
	double roughness
)

Return Value bool True if the value is acceptable, false otherwise.