### added possibility to give any kind of sample point array to the set

```function

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@4162 2fb0f335-1f38-0410-981e-8018bf24f1b0```
parent 6cc481c8
 ... ... @@ -487,6 +487,25 @@ public: M.solve(moments_, d); } /*! * \brief Set the sampling points of the * spline function. * * The second derivatives at the boundaries are 0 in this * case. (i.e. this is a natural spline) */ void set(int numSamples, const BlockVector &x, const BlockVector &y) { BTDMatrix M(numSamples); BlockVector d(numSamples); fillNatural_(M, d, numSamples, x, y); // solve for the moments M.solve(moments_, d); } /*! * \brief Return true iff the given x is in range [x1, xn]. */ ... ... @@ -686,11 +705,12 @@ public: private: // fill the system of equations for a natrural spline template void fillNatural_(BTDMatrix &M, BlockVector &d, int numSamples, const Scalar *x, const Scalar *y) const ScalarArray &x, const ScalarArray &y) { x_.resize(numSamples); y_.resize(numSamples); ... ... @@ -699,7 +719,7 @@ private: // copy sample points, make sure that the first x value is // smaller than the last one for (int i = 0; i < numSamples; ++i) { int idx = 0; int idx = i; if (x > x[numSamples - 1]) idx = numSamples - i - 1; x_[i] = x[idx]; ... ...
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