69     const res::StepKey* keyArray,  in GetStepCurveValue()  argument
75     if (keySize == 1 || frame <= keyArray[0].frame)  in GetStepCurveValue()
77         return keyArray[0].value;  in GetStepCurveValue()
79     else if (frame >= keyArray[keySize - 1].frame)  in GetStepCurveValue()
81         return keyArray[keySize - 1].value;  in GetStepCurveValue()
89         const res::StepKey& centerKey = keyArray[ikeyCenter];  in GetStepCurveValue()
100     if (RIsSame(frame, keyArray[ikeyR].frame, R_FRAME_TOLERANCE))  in GetStepCurveValue()
102         return keyArray[ikeyR].value;  in GetStepCurveValue()
106         return keyArray[ikeyL].value;  in GetStepCurveValue()
122     const res::HermiteKey*  keyArray,  in GetHermiteCurveValue()  argument
129     if (keySize == 1 || frame <= keyArray[0].frame)  in GetHermiteCurveValue()
131         return keyArray[0].value;  in GetHermiteCurveValue()
133     else if (frame >= keyArray[keySize - 1].frame)  in GetHermiteCurveValue()
135         return keyArray[keySize - 1].value;  in GetHermiteCurveValue()
144         if (frame <= keyArray[ikeyCenter].frame)  in GetHermiteCurveValue()
155     const res::HermiteKey& key0 = keyArray[ikeyL];  in GetHermiteCurveValue()
156     const res::HermiteKey& key1 = keyArray[ikeyR];  in GetHermiteCurveValue()
160             key1.frame == keyArray[ikeyR + 1].frame)  in GetHermiteCurveValue()
163             return keyArray[ikeyR + 1].value;  in GetHermiteCurveValue()