/**
* Create a Regression Spline Instance over the specified array of Predictor Ordinate Knot Points
* and the Set of the Points to be Best Fit.
*
* @param strName Name of the Stretch
* @param adblKnotPredictorOrdinate Array of the Predictor Ordinate Knots
* @param aSCBC Array of Segment Builder Parameters
* @param sbfr Stretch Fitness Weighted Response
* @param bs The Calibration Boundary Condition
* @param iCalibrationDetail The Calibration Detail
* @return Stretch instance
*/
public static final org.drip.spline.stretch.MultiSegmentSequence CreateRegressionSplineEstimator(
final java.lang.String strName,
final double[] adblKnotPredictorOrdinate,
final org.drip.spline.params.SegmentCustomBuilderControl[] aSCBC,
final org.drip.spline.params.StretchBestFitResponse sbfr,
final org.drip.spline.stretch.BoundarySettings bs,
final int iCalibrationDetail) {
org.drip.spline.stretch.MultiSegmentSequence mss =
CreateUncalibratedStretchEstimator(strName, adblKnotPredictorOrdinate, aSCBC);
if (null == mss) return null;
return mss.setup(null, null, sbfr, bs, iCalibrationDetail) ? mss : null;
}
/**
* Create a calibrated Stretch Instance over the specified Predictor Ordinates and the Response
* Value Constraints, with the Segment Builder Parameters.
*
* @param strName Name of the Stretch
* @param adblPredictorOrdinate Predictor Ordinate Array
* @param srvcStretchLeft Stretch Left Constraint
* @param aSRVC Array of Segment Constraints - One per Segment
* @param aSCBC Array of Segment Builder Parameters - One per Segment
* @param sbfr Stretch Fitness Weighted Response
* @param bs The Calibration Boundary Condition
* @param iCalibrationDetail The Calibration Detail
* @return Stretch Instance
*/
public static final org.drip.spline.stretch.MultiSegmentSequence CreateCalibratedStretchEstimator(
final java.lang.String strName,
final double[] adblPredictorOrdinate,
final org.drip.spline.params.SegmentResponseValueConstraint srvcStretchLeft,
final org.drip.spline.params.SegmentResponseValueConstraint[] aSRVC,
final org.drip.spline.params.SegmentCustomBuilderControl[] aSCBC,
final org.drip.spline.params.StretchBestFitResponse sbfr,
final org.drip.spline.stretch.BoundarySettings bs,
final int iCalibrationDetail) {
org.drip.spline.stretch.MultiSegmentSequence mss =
CreateUncalibratedStretchEstimator(strName, adblPredictorOrdinate, aSCBC);
return null == mss
? null
: mss.setup(srvcStretchLeft, aSRVC, sbfr, bs, iCalibrationDetail) ? mss : null;
}
/**
* Create a calibrated Stretch Instance over the specified array of Predictor Ordinates and
* Response Values using the specified Basis Splines.
*
* @param strName Name of the Stretch
* @param adblPredictorOrdinate Predictor Ordinate Array
* @param adblResponseValue Response Value Array
* @param aSCBC Array of Segment Builder Parameters
* @param rbfr Stretch Fitness Weighted Response
* @param bs The Calibration Boundary Condition
* @param iCalibrationDetail The Calibration Detail
* @return Stretch instance
*/
public static final org.drip.spline.stretch.MultiSegmentSequence CreateCalibratedStretchEstimator(
final java.lang.String strName,
final double[] adblPredictorOrdinate,
final double[] adblResponseValue,
final org.drip.spline.params.SegmentCustomBuilderControl[] aSCBC,
final org.drip.spline.params.StretchBestFitResponse rbfr,
final org.drip.spline.stretch.BoundarySettings bs,
final int iCalibrationDetail) {
org.drip.spline.stretch.MultiSegmentSequence mss =
CreateUncalibratedStretchEstimator(strName, adblPredictorOrdinate, aSCBC);
if (null == mss || null == adblResponseValue) return null;
int iNumRightNode = adblResponseValue.length - 1;
double[] adblResponseValueRight = new double[iNumRightNode];
if (0 == iNumRightNode) return null;
for (int i = 0; i < iNumRightNode; ++i) adblResponseValueRight[i] = adblResponseValue[i + 1];
return mss.setup(adblResponseValue[0], adblResponseValueRight, rbfr, bs, iCalibrationDetail)
? mss
: null;
}