diff options
Diffstat (limited to 'libs/ardour/ardour/vbap_speakers.h')
| -rw-r--r-- | libs/ardour/ardour/vbap_speakers.h | 110 |
1 files changed, 55 insertions, 55 deletions
diff --git a/libs/ardour/ardour/vbap_speakers.h b/libs/ardour/ardour/vbap_speakers.h index 19dc56c988..80989646bc 100644 --- a/libs/ardour/ardour/vbap_speakers.h +++ b/libs/ardour/ardour/vbap_speakers.h @@ -34,71 +34,71 @@ namespace ARDOUR { class Speakers; class VBAPSpeakers : public boost::noncopyable { - public: - typedef std::vector<double> dvector; +public: + typedef std::vector<double> dvector; - const dvector matrix (int tuple) const { return _matrices[tuple]; } - int speaker_for_tuple (int tuple, int which) const { return _speaker_tuples[tuple][which]; } + const dvector matrix (int tuple) const { return _matrices[tuple]; } + int speaker_for_tuple (int tuple, int which) const { return _speaker_tuples[tuple][which]; } - int n_tuples () const { return _matrices.size(); } - int dimension() const { return _dimension; } + int n_tuples () const { return _matrices.size(); } + int dimension() const { return _dimension; } - static VBAPSpeakers& instance (Speakers&); + static VBAPSpeakers& instance (Speakers&); - ~VBAPSpeakers (); + ~VBAPSpeakers (); - private: - static VBAPSpeakers* _instance; - static const double MIN_VOL_P_SIDE_LGTH = 0.01; - int _dimension; - std::vector<Speaker>& _speakers; - PBD::ScopedConnection speaker_connection; +private: + static VBAPSpeakers* _instance; + static const double MIN_VOL_P_SIDE_LGTH = 0.01; + int _dimension; + std::vector<Speaker>& _speakers; + PBD::ScopedConnection speaker_connection; - VBAPSpeakers (Speakers&); + VBAPSpeakers (Speakers&); - struct azimuth_sorter { - bool operator() (const Speaker& s1, const Speaker& s2) { - return s1.angles().azi < s2.angles().azi; - } - }; + struct azimuth_sorter { + bool operator() (const Speaker& s1, const Speaker& s2) { + return s1.angles().azi < s2.angles().azi; + } + }; - struct twoDmatrix : public dvector { - twoDmatrix() : dvector (4, 0.0) {} - }; + struct twoDmatrix : public dvector { + twoDmatrix() : dvector (4, 0.0) {} + }; - struct threeDmatrix : public dvector { - threeDmatrix() : dvector (9, 0.0) {} - }; + struct threeDmatrix : public dvector { + threeDmatrix() : dvector (9, 0.0) {} + }; - struct tmatrix : public dvector { - tmatrix() : dvector (3, 0.0) {} - }; - - std::vector<dvector> _matrices; /* holds matrices for a given speaker combinations */ - std::vector<tmatrix> _speaker_tuples; /* holds speakers IDs for a given combination */ - - /* A struct for all loudspeakers */ - struct ls_triplet_chain { - int ls_nos[3]; - float inv_mx[9]; - struct ls_triplet_chain *next; - }; - - static float vec_angle(PBD::CartesianVector v1, PBD::CartesianVector v2); - static float vec_length(PBD::CartesianVector v1); - static float vec_prod(PBD::CartesianVector v1, PBD::CartesianVector v2); - static float vol_p_side_lgth(int i, int j,int k, const std::vector<Speaker>&); - static void cross_prod(PBD::CartesianVector v1,PBD::CartesianVector v2, PBD::CartesianVector *res); - - void update (); - int any_ls_inside_triplet (int a, int b, int c); - void add_ldsp_triplet (int i, int j, int k, struct ls_triplet_chain **ls_triplets); - int lines_intersect (int i,int j,int k,int l); - void calculate_3x3_matrixes (struct ls_triplet_chain *ls_triplets); - void choose_speaker_triplets (struct ls_triplet_chain **ls_triplets); - void choose_speaker_pairs (); - void sort_2D_lss (int* sorted_lss); - int calc_2D_inv_tmatrix (double azi1,double azi2, double* inv_mat); + struct tmatrix : public dvector { + tmatrix() : dvector (3, 0.0) {} + }; + + std::vector<dvector> _matrices; /* holds matrices for a given speaker combinations */ + std::vector<tmatrix> _speaker_tuples; /* holds speakers IDs for a given combination */ + + /* A struct for all loudspeakers */ + struct ls_triplet_chain { + int ls_nos[3]; + float inv_mx[9]; + struct ls_triplet_chain *next; + }; + + static float vec_angle(PBD::CartesianVector v1, PBD::CartesianVector v2); + static float vec_length(PBD::CartesianVector v1); + static float vec_prod(PBD::CartesianVector v1, PBD::CartesianVector v2); + static float vol_p_side_lgth(int i, int j,int k, const std::vector<Speaker>&); + static void cross_prod(PBD::CartesianVector v1,PBD::CartesianVector v2, PBD::CartesianVector *res); + + void update (); + int any_ls_inside_triplet (int a, int b, int c); + void add_ldsp_triplet (int i, int j, int k, struct ls_triplet_chain **ls_triplets); + int lines_intersect (int i,int j,int k,int l); + void calculate_3x3_matrixes (struct ls_triplet_chain *ls_triplets); + void choose_speaker_triplets (struct ls_triplet_chain **ls_triplets); + void choose_speaker_pairs (); + void sort_2D_lss (int* sorted_lss); + int calc_2D_inv_tmatrix (double azi1,double azi2, double* inv_mat); }; |