diff hmm/hmm.h @ 483:fdaa63607c15

Untabify, indent, tidy

--- a/hmm/hmm.h	Fri May 31 11:02:28 2019 +0100
+++ b/hmm/hmm.h	Fri May 31 11:54:32 2019 +0100
@@ -1,10 +1,3 @@
-#ifndef _HMM_H
-#define _HMM_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
 /*
  *  hmm.h
  *
@@ -19,29 +12,49 @@
  *
  */
 
+#ifndef _HMM_H
+#define _HMM_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #ifndef PI    
 #define PI 3.14159265358979323846264338327950288
 #endif 
 
 typedef struct _model_t {
-	int N;			/* number of states */
-	double* p0;		/* initial probs */
-	double** a;		/* transition probs */
-	int L;			/* dimensionality of data */
-	double** mu;	/* state means */
-	double** cov;	/* covariance, tied between all states */
+    int N;          /* number of states */
+    double* p0;     /* initial probs */
+    double** a;     /* transition probs */
+    int L;          /* dimensionality of data */
+    double** mu;    /* state means */
+    double** cov;   /* covariance, tied between all states */
 } model_t;
 
-void hmm_train(double** x, int T, model_t* model);							/* with scaling */
-void forward_backwards(double*** xi, double** gamma, double* loglik, double* loglik1, double* loglik2, int iter, 
-					   int N, int T, double* p0, double** a, double** b);
-void baum_welch(double* p0, double** a, double** mu, double** cov, int N, int T, int L, double** x, double*** xi, double** gamma);
-void viterbi_decode(double** x, int T, model_t* model, int* q);				/* using logs */
+void hmm_train(double** x, int T, model_t* model); /* with scaling */
+
+void forward_backwards(double*** xi, double** gamma,
+                       double* loglik, double* loglik1, double* loglik2,
+                       int iter, int N, int T,
+                       double* p0, double** a, double** b);
+    
+void baum_welch(double* p0, double** a, double** mu, double** cov,
+                int N, int T, int L, double** x, double*** xi, double** gamma);
+
+void viterbi_decode(double** x, int T, model_t* model, int* q); /* using logs */
+
 model_t* hmm_init(double** x, int T, int L, int N);
 void hmm_close(model_t* model);
-void invert(double** cov, int L, double** icov, double* detcov);			/* uses LAPACK (included with Mac OSX) */
-double gauss(double* x, int L, double* mu, double** icov, double detcov, double* y, double* z);
-double loggauss(double* x, int L, double* mu, double** icov, double detcov, double* y, double* z);
+    
+void invert(double** cov, int L, double** icov, double* detcov); /* uses LAPACK */
+    
+double gauss(double* x, int L, double* mu, double** icov,
+             double detcov, double* y, double* z);
+    
+double loggauss(double* x, int L, double* mu, double** icov,
+                double detcov, double* y, double* z);
+    
 void hmm_print(model_t* model);
 
 #ifdef __cplusplus