From 647acb26cd90943302e3336628c60552c31820f7 Mon Sep 17 00:00:00 2001
From: Christoph Ruegg <git@cdrnet.ch>
Date: Fri, 3 Jul 2009 17:07:27 +0800
Subject: [PATCH] interpolation: algorithm constructors as one line init
 shortcut

Signed-off-by: Christoph Ruegg <git@cdrnet.ch>
---
 .../Algorithms/BarycentricInterpolation.cs    | 21 +++++++++++++++++++
 .../Algorithms/LinearSplineInterpolation.cs   | 13 ++++++++++++
 .../RationalPoleFreeInterpolation.cs          | 13 ++++++++++++
 .../Algorithms/SplineInterpolation.cs         | 19 +++++++++++++++++
 4 files changed, 66 insertions(+)

diff --git a/src/Managed/Interpolation/Algorithms/BarycentricInterpolation.cs b/src/Managed/Interpolation/Algorithms/BarycentricInterpolation.cs
index dfe46197..4539d92e 100644
--- a/src/Managed/Interpolation/Algorithms/BarycentricInterpolation.cs
+++ b/src/Managed/Interpolation/Algorithms/BarycentricInterpolation.cs
@@ -54,6 +54,27 @@ namespace MathNet.Numerics.Interpolation.Algorithms
         /// </summary>
         private IList<double> weights;
 
+        /// <summary>
+        /// Initializes a new instance of the BarycentricInterpolation class.
+        /// </summary>
+        public BarycentricInterpolation()
+        {
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the BarycentricInterpolation class.
+        /// </summary>
+        /// <param name="samplePoints">Sample Points t</param>
+        /// <param name="sampleValues">Sample Values x(t)</param>
+        /// <param name="barycentricWeights">Barycentric weights w(t)</param>
+        public BarycentricInterpolation(
+            IList<double> samplePoints,
+            IList<double> sampleValues,
+            IList<double> barycentricWeights)
+        {
+            this.Initialize(samplePoints, sampleValues, barycentricWeights);
+        }
+
         /// <summary>
         /// Gets a value indicating whether the algorithm supports differentiation (interpolated derivative).
         /// </summary>
diff --git a/src/Managed/Interpolation/Algorithms/LinearSplineInterpolation.cs b/src/Managed/Interpolation/Algorithms/LinearSplineInterpolation.cs
index 3843f6d5..56eb7935 100644
--- a/src/Managed/Interpolation/Algorithms/LinearSplineInterpolation.cs
+++ b/src/Managed/Interpolation/Algorithms/LinearSplineInterpolation.cs
@@ -52,6 +52,19 @@ namespace MathNet.Numerics.Interpolation.Algorithms
             this.spline = new SplineInterpolation();
         }
 
+        /// <summary>
+        /// Initializes a new instance of the LinearSplineInterpolation class.
+        /// </summary>
+        /// <param name="samplePoints">Sample Points t</param>
+        /// <param name="sampleValues">Sample Values x(samplePoints)</param>
+        public LinearSplineInterpolation(
+            IList<double> samplePoints,
+            IList<double> sampleValues)
+        {
+            this.spline = new SplineInterpolation();
+            this.Initialize(samplePoints, sampleValues);
+        }
+
         /// <summary>
         /// Gets a value indicating whether the algorithm supports differentiation (interpolated derivative).
         /// </summary>
diff --git a/src/Managed/Interpolation/Algorithms/RationalPoleFreeInterpolation.cs b/src/Managed/Interpolation/Algorithms/RationalPoleFreeInterpolation.cs
index 8646afbc..0be10937 100644
--- a/src/Managed/Interpolation/Algorithms/RationalPoleFreeInterpolation.cs
+++ b/src/Managed/Interpolation/Algorithms/RationalPoleFreeInterpolation.cs
@@ -52,6 +52,19 @@ namespace MathNet.Numerics.Interpolation.Algorithms
             this.barycentric = new BarycentricInterpolation();
         }
 
+        /// <summary>
+        /// Initializes a new instance of the RationalPoleFreeInterpolation class.
+        /// </summary>
+        /// <param name="samplePoints">Sample Points t</param>
+        /// <param name="sampleValues">Sample Values x(t)</param>
+        public RationalPoleFreeInterpolation(
+            IList<double> samplePoints,
+            IList<double> sampleValues)
+        {
+            this.barycentric = new BarycentricInterpolation();
+            this.Initialize(samplePoints, sampleValues);
+        }
+
         /// <summary>
         /// Gets a value indicating whether the algorithm supports differentiation (interpolated derivative).
         /// </summary>
diff --git a/src/Managed/Interpolation/Algorithms/SplineInterpolation.cs b/src/Managed/Interpolation/Algorithms/SplineInterpolation.cs
index b11d83e8..f6801878 100644
--- a/src/Managed/Interpolation/Algorithms/SplineInterpolation.cs
+++ b/src/Managed/Interpolation/Algorithms/SplineInterpolation.cs
@@ -54,6 +54,25 @@ namespace MathNet.Numerics.Interpolation.Algorithms
         /// </summary>
         private int sampleCount;
 
+        /// <summary>
+        /// Initializes a new instance of the SplineInterpolation class.
+        /// </summary>
+        public SplineInterpolation()
+        {
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the SplineInterpolation class.
+        /// </summary>
+        /// <param name="samplePoints">Sample Points t (length: N)</param>
+        /// <param name="splineCoefficients">Spline Coefficients (length: 4*(N-1))</param>
+        public SplineInterpolation(
+            IList<double> samplePoints,
+            IList<double> splineCoefficients)
+        {
+            this.Initialize(samplePoints, splineCoefficients);
+        }
+
         /// <summary>
         /// Gets a value indicating whether the algorithm supports differentiation (interpolated derivative).
         /// </summary>