symmetries_8h_source.html

 #ifndef SYMMETRIES_H

 #define SYMMETRIES_H

 #include "qpms_types.h"

 #include <cblas.h>


 complex double *qpms_zflip_uvswi_dense(

         complex double *target,

         const qpms_vswf_set_spec_t *bspec);

 complex double *qpms_yflip_uvswi_dense(

         complex double *target,

         const qpms_vswf_set_spec_t *bspec);

 complex double *qpms_xflip_uvswi_dense(

         complex double *target,

         const qpms_vswf_set_spec_t *bspec);

 complex double *qpms_zrot_uvswi_dense(

         complex double *target,

         const qpms_vswf_set_spec_t *bspec,

         double phi

         );


 complex double *qpms_zrot_rational_uvswi_dense(

         complex double *target,

         const qpms_vswf_set_spec_t *bspec,

         int N,

         int w

         );


 complex double *qpms_irot3_uvswfi_dense(

         complex double *target,

         const qpms_vswf_set_spec_t *bspec,

         const qpms_irot3_t transf);


 // Some auxilliary functions for "numerical cleaning" of the roundoff error


 size_t qpms_zero_roundoff_clean(double *arr, size_t nmemb, double atol);


 size_t qpms_czero_roundoff_clean(complex double *arr, size_t nmemb, double atol);

 #endif // SYMMETRIES_H

qpms_types.h
Common qpms types.

qpms_irot3_t
3D improper rotations represented as a quaternion and a sign of the determinant.
Definition: qpms_types.h:275

qpms_vswf_set_spec_t
Specifies a finite set of VSWFs.
Definition: qpms_types.h:290

qpms_yflip_uvswi_dense
complex double * qpms_yflip_uvswi_dense(complex double *target, const qpms_vswf_set_spec_t *bspec)
Dense matrix representation of the y coordinate sign flip operation (xz-plane mirroring).
Definition: symmetries.c:76

qpms_zero_roundoff_clean
size_t qpms_zero_roundoff_clean(double *arr, size_t nmemb, double atol)
Cleans the roundoff error of an array.
Definition: symmetries.c:228

qpms_zrot_uvswi_dense
complex double * qpms_zrot_uvswi_dense(complex double *target, const qpms_vswf_set_spec_t *bspec, double phi)
Dense matrix representation of a rotation around the z-axis.
Definition: symmetries.c:151

qpms_zflip_uvswi_dense
complex double * qpms_zflip_uvswi_dense(complex double *target, const qpms_vswf_set_spec_t *bspec)
Dense matrix representation of the z coordinate sign flip operation (xy-plane mirroring).
Definition: symmetries.c:40

qpms_irot3_uvswfi_dense
complex double * qpms_irot3_uvswfi_dense(complex double *target, const qpms_vswf_set_spec_t *bspec, const qpms_irot3_t transf)
Dense matrix (uvswi-indexed) representation of any O(3) transformation.
Definition: symmetries.c:195

qpms_zrot_rational_uvswi_dense
complex double * qpms_zrot_rational_uvswi_dense(complex double *target, const qpms_vswf_set_spec_t *bspec, int N, int w)
Dense matrix representation of a "rational" rotation around the z-axis.
Definition: symmetries.c:184

qpms_czero_roundoff_clean
size_t qpms_czero_roundoff_clean(complex double *arr, size_t nmemb, double atol)
Cleans the roundoff error of an array.
Definition: symmetries.c:238

qpms_xflip_uvswi_dense
complex double * qpms_xflip_uvswi_dense(complex double *target, const qpms_vswf_set_spec_t *bspec)
Dense matrix representation of the x coordinate sign flip operation (yz-plane mirroring).
Definition: symmetries.c:113