Changeset 2736 for trunk/src/CubicSplineInterpolator1D.tcc

Timestamp:

01/18/13 10:53:15 (11 years ago)

Author:

Takeshi Nakazato

Message:

New Development: No

JIRA Issue: Yes CAS-4770

Ready for Test: Yes

Interface Changes: Yes/No?

What Interface Changed: Please list interface changes

Test Programs: List test programs

Put in Release Notes: Yes/No?

Module(s): Module Names change impacts.

Description: Describe your changes here...

Bug fix on reusable_ attribute.

File:

• trunk/src/CubicSplineInterpolator1D.tcc (modified) (2 diffs)

trunk/src/CubicSplineInterpolator1D.tcc

@@ -38 +38 @@
 {
   Interpolator1D<T, U>::setData(x, y, n);
+  reusable_ = false;
+}
+
+template <class T, class U>
+void CubicSplineInterpolator1D<T, U>::setX(T *x, unsigned int n)
+{
+  Interpolator1D<T, U>::setX(x, n);
   reusable_ = false;
 }
@@ -94 +101 @@
 
   // Solve tridiagonal system.
-  // Here, tridiagonal matrix is decomposed to triangular matrix
-  // u stores upper triangular components while y2_ stores 
-  // right-hand side vector.
+  // Here, tridiagonal matrix is decomposed to upper triangular 
+  // matrix. u stores upper triangular components while y2_ stores 
+  // right-hand side vector. The diagonal elements are normalized 
+  // to 1.
   T a1 = this->x_[1] - this->x_[0];
   T a2, bi;