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init variables using ITYPE

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Ahmet Inan 2018-03-29 08:57:36 +02:00
commit 4332041e3e
1 changed files with 3 additions and 3 deletions
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6
spline.hh
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@ -18,15 +18,15 @@ public:
UniformNaturalCubicSpline(OTYPE *y, ITYPE x0 = 0, ITYPE dx = 1, int STRIDE = 1) : x0(x0), dx(dx)
{
ITYPE u[KNOTS-1];
u[0] = 0;
u[0] = ITYPE(0);
OTYPE z[KNOTS-1];
z[0] = 0;
z[0] = ITYPE(0);
for (int i = 1; i < KNOTS - 1; ++i) {
ITYPE l = ITYPE(4) - u[i-1];
u[i] = ITYPE(1) / l;
z[i] = (ITYPE(3) * (y[(i+1)*STRIDE] - ITYPE(2) * y[i*STRIDE] + y[(i-1)*STRIDE]) - z[i-1]) / l;
}
OTYPE c = 0;
OTYPE c(ITYPE(0));
for (int i = KNOTS - 2; i >= 0; --i) {
A[i] = y[i * STRIDE];
C[i] = z[i] - u[i] * c;