rename wigner.h to quaternions.h

Former-commit-id: 190a4795704233f6743e3cf1b873e4cd8dae3936

qpms/pointgroups.h

@@ -2,7 +2,7 @@
 #define POINTGROUPS_H
 
 #include "qpms_error.h"
-#include "wigner.h"
+#include "quaternions.h"
 
 
 static inline _Bool qpms_pg_is_finite_axial(qpms_pointgroup_class cls) {

qpms/qpms_c.pyx

@@ -842,7 +842,7 @@ cdef class BaseSpec:
         def __get__(self):
             return VSWFNorm(self.s.norm)
 
-# Quaternions from wigner.h 
+# Quaternions from quaternions.h
 # (mainly for testing; use moble's quaternions in python)
 
 cdef class CQuat:

qpms/qpms_cdefs.pxd

@@ -171,7 +171,7 @@ cdef extern from "lattices.h":
             double maxR, bint inc_maxR, PGen_1D_incrementDirection incdir)
 
 
-cdef extern from "wigner.h":
+cdef extern from "quaternions.h":
     qpms_quat_t qpms_quat_2c_from_4d(qpms_quat4d_t q)
     qpms_quat4d_t qpms_quat_4d_from_2c(qpms_quat_t q)
     qpms_quat_t qpms_quat_mult(qpms_quat_t p, qpms_quat_t q)

qpms/qpms_types.h

@@ -250,21 +250,21 @@ typedef enum {
  * Internaly represented as a pair of complex numbers,
  * \f$ Q_a = Q_1 + iQ_z, Q_b = Q_y + i Q_x\f$.
  *
- * See wigner.h for "methods".
+ * See quaternions.h for "methods".
  */
 typedef struct qpms_quat_t {
         complex double a, b;
 } qpms_quat_t;
 
 /// Quaternion type as four doubles.
-/** See wigner.h for "methods".
+/** See quaternions.h for "methods".
  */
 typedef struct qpms_quat4d_t {
         double c1, ci, cj, ck;
 } qpms_quat4d_t;
 
 /// 3D improper rotations represented as a quaternion and a sign of the determinant.
-/** See wigner.h for "methods".
+/** See quaternions.h for "methods".
  */
 typedef struct qpms_irot3_t {
         qpms_quat_t rot; ///< Quaternion representing the rotation part.

qpms/quaternions.h

@@ -1,4 +1,4 @@
-/*! \file wigner.h
+/*! \file quaternions.h
  * \brief Quaternions and Wigner matrices
  */
 #ifndef QPMS_WIGNER_H

qpms/scatsystem.c

@@ -14,7 +14,7 @@
 #include <assert.h>
 #include <unistd.h>
 #include "vectors.h"
-#include "wigner.h"
+#include "quaternions.h"
 #include <string.h>
 #include "qpms_error.h"
 #include "translations.h"

qpms/symmetries.c

@@ -1,7 +1,7 @@
 #include "symmetries.h"
 #include "tiny_inlines.h"
 #include "indexing.h"
-#include "wigner.h"
+#include "quaternions.h"
 #include "qpms_error.h"
 
 // TODO at some point, maybe support also other norms.

qpms/tmatrices.c

@@ -12,7 +12,7 @@
 #include <assert.h>
 #include <unistd.h>
 #include "vectors.h"
-#include "wigner.h"
+#include "quaternions.h"
 #include <string.h>
 #include "qpms_error.h"
 #include "tmatrices.h"

qpms/wigner.c

@@ -1,4 +1,4 @@
-#include "wigner.h"
+#include "quaternions.h"
 #include "tiny_inlines.h"
 #include "kahansum.h"
 #define WIGNER_ATOL (1e-15)