Commit f43ad0fe authored by Michael Niedermayer's avatar Michael Niedermayer

Add prototypes to header (based on code by ramiro)

Originally committed as revision 14808 to svn://
parent 64417375
......@@ -23,6 +23,12 @@
* Principal component analysis
struct PCA *ff_pca_init(int n);
void ff_pca_free(struct PCA *pca);
void ff_pca_add(struct PCA *pca, double *v);
int ff_pca(struct PCA *pca, double *eigenvector, double *eigenvalue);
typedef struct PCA{
int count;
int n;
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