00001
00005 #include <bpm/bpm_interface.h>
00006 #include <bpm/bpm_rf.h>
00007 #include <bpm/bpm_nr.h>
00008 #include <bpm/bpm_wf.h>
00009
00016 int rf_phase_shifter( complexwf_t *RF, double rotation ) {
00017
00018 double phi;
00019 complex_t f;
00020
00021 if ( ! RF ) {
00022 bpm_error( "Invalid pointer arguments in rf_amplify(...)",
00023 __FILE__, __LINE__ );
00024 return BPM_FAILURE;
00025 }
00026
00027 phi = PI * rotation/180.;
00028 f.re = cos (phi);
00029 f.im = sin (phi);
00030
00031 complexwf_scale( f, RF );
00032
00033 return BPM_SUCCESS;
00034 }
00035
