radial.h

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#ifndef RADIAL_H
#define RADIAL_H

#include <complex.h>

double complex spherwave_planewave_overlap(double* center,
    double* r, double* f, double** spline, int size,
    double* lattice, double* reclattice, int l, int m,
    double complex* x, int* fftg, double* k);

double complex offsite_wave_overlap(double* dcoord, double* r1, double* f1, double** spline1, int size1,
    double* r2, double* f2, double** spline2, int size2,
    double* lattice, int l1, int m1, int l2, int m2);

double complex reciprocal_offsite_wave_overlap(double* dcoord,
    double* k1, double* f1, double** s1, int size1,
    double* k2, double* f2, double** s2, int size2,
    double* lattice, int l1, int m1, int l2, int m2);

#endif