Range Restriction
The pfcPARAMSELECT_RANGE type of parameter restriction is represented by the interface pfcParameterRange. It is a child of the pfcParameterRestriction interface.
Methods Introduced:
The method
pfcParameterRange::GetMaximum returns the maximum value limit for the parameter in the form of the
pfcParameterLimit object.
The method
pfcParameterRange::GetMinimum returns the minimum value limit for the parameter in the form of the
pfcParameterLimit object.
The method
pfcParameterLimit::GetType returns the
pfcParameterLimitType containing the types of parameter limits. The parameter limits are of the following types:
• pfcPARAMLIMIT_LESS_THAN—Specifies that the parameter must be less than the indicated value.
• pfcPARAMLIMIT_LESS_THAN_OR_EQUAL—Specifies that the parameter must be less than or equal to the indicated value.
• pfcPARAMLIMIT_GREATER_THAN—Specifies that the parameter must be greater than the indicated value.
• pfcPARAMLIMIT_GREATER_THAN_OR_EQUAL—Specifies that the parameter must be greater than or equal to the indicated value.
The method
pfcParameterLimit::GetValue returns the boundary value of the parameter limit in the form of the
pfcParamValue object.