Курсовая работа: Базисные сплайны

A[0]=Y[0];

for(i=1;i<n;i++)

{

A[i]=Y[i];

D[i]=(C[i]-C[i-1])/3.*(X[i]-X[i-1]);

B[i]=(Y[i]-Y[i-1])/(X[i]-X[i-1])+2.*(X[i]-X[i-1])*C[i]/3.+(X[i]-X[i-1])*C[i-1]/3.;

}

DXp=Xp-X[k];

//получение значения интерполирующей функции

Yp = A[k] + B[k]*DXp + C[k]*DXp*DXp + D[k]*DXp*DXp*DXp;

delete []A;

delete []B;

delete []C;

delete []D;

delete []Q;

delete []L;

return Yp;

}

void main ( void )

{

double *X, *Y, Xp;

int n, i;

system("CLS");

cout << "Enter n: ";

cin >> n;

X = new double [n];

Y = new double [n];

for ( i = 0; i < n; i ++ )

{