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Diffstat (limited to 'libs/ardour/ardour/vbap_speakers.h')
-rw-r--r--libs/ardour/ardour/vbap_speakers.h28
1 files changed, 21 insertions, 7 deletions
diff --git a/libs/ardour/ardour/vbap_speakers.h b/libs/ardour/ardour/vbap_speakers.h
index cf1bbab691..054079f739 100644
--- a/libs/ardour/ardour/vbap_speakers.h
+++ b/libs/ardour/ardour/vbap_speakers.h
@@ -43,6 +43,7 @@ class VBAPSpeakers {
};
static const int MAX_TRIPLET_AMOUNT = 60;
+ typedef std::vector<double> dvector;
VBAPSpeakers ();
~VBAPSpeakers ();
@@ -50,8 +51,9 @@ class VBAPSpeakers {
int add_speaker (double direction, double elevation = 0.0);
void remove_speaker (int id);
void move_speaker (int id, double direction, double elevation = 0.0);
-
- const double* matrix (int tuple) const { return _matrices[tuple]; }
+ void clear_speakers ();
+
+ 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(); }
@@ -76,9 +78,21 @@ class VBAPSpeakers {
void move (double azimuth, double elevation);
};
- std::vector<Speaker> _speakers;
- std::vector<double[9]> _matrices; /* holds matrices for a given speaker combinations */
- std::vector<int[3]> _speaker_tuples; /* holds speakers IDs for a given combination */
+ struct twoDmatrix : public dvector {
+ twoDmatrix() : dvector (4, 0.0) {}
+ };
+
+ struct threeDmatrix : public dvector {
+ threeDmatrix() : dvector (9, 0.0) {}
+ };
+
+ struct tmatrix : public dvector {
+ tmatrix() : dvector (3, 0.0) {}
+ };
+
+ std::vector<Speaker> _speakers;
+ 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 {
@@ -98,8 +112,8 @@ class VBAPSpeakers {
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_ls_triplets (struct ls_triplet_chain **ls_triplets);
- void choose_ls_pairs ();
+ 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);
};