From 6d064658f8ae7ca0f42fef6dcc7f896144e9637b Mon Sep 17 00:00:00 2001
From: Gertjan van den Burg <burg@ese.eur.nl>
Date: Fri, 18 Oct 2013 15:48:59 +0200
Subject: restart using git

---
 src/trainMSVMMaj.c | 62 ++++++++++++++++++++++++++++++------------------------
 1 file changed, 35 insertions(+), 27 deletions(-)

(limited to 'src/trainMSVMMaj.c')

diff --git a/src/trainMSVMMaj.c b/src/trainMSVMMaj.c
index 5a403be..ebcf36c 100644
--- a/src/trainMSVMMaj.c
+++ b/src/trainMSVMMaj.c
@@ -1,10 +1,18 @@
+#include <time.h>
+#include <math.h>
+
 #include "libMSVMMaj.h"
+#include "msvmmaj_train.h"
+#include "util.h"
+#include "MSVMMaj.h"
 
 #define MINARGS 2
 
+extern FILE *MSVMMAJ_OUTPUT_FILE;
+
 void print_null(const char *s) {}
 void exit_with_help();
-void parse_command_line(int argc, char **argv, struct Model *model, 
+void parse_command_line(int argc, char **argv, struct MajModel *model, 
 		char *input_filename, char *output_filename, char *model_filename);
 
 void exit_with_help()
@@ -12,7 +20,6 @@ void exit_with_help()
 	printf("This is MSVMMaj, version %1.1f\n\n", VERSION);
 	printf("Usage: trainMSVMMaj [options] training_data_file\n");
 	printf("Options:\n");
-	printf("-c folds : perform cross validation with given number of folds\n");
 	printf("-e epsilon : set the value of the stopping criterion\n");
 	printf("-h | -help : print this help.\n");
 	printf("-k kappa : set the value of kappa used in the Huber hinge\n");
@@ -35,15 +42,16 @@ int main(int argc, char **argv)
 	char model_filename[MAX_LINE_LENGTH];
 	char output_filename[MAX_LINE_LENGTH];
 
-	struct Model *model = Malloc(struct Model, 1);
-	struct Data *data = Malloc(struct Data, 1);
+	struct MajModel *model = Malloc(struct MajModel, 1);
+	struct MajData *data = Malloc(struct MajData, 1);
 
-	if (argc < MINARGS || check_argv(argc, argv, "-help") || check_argv_eq(argc, argv, "-h") ) 
+	if (argc < MINARGS || msvmmaj_check_argv(argc, argv, "-help") 
+			|| msvmmaj_check_argv_eq(argc, argv, "-h") ) 
 		exit_with_help();
 	parse_command_line(argc, argv, model, input_filename, output_filename, model_filename);
 
 	// read data file
-	read_data(data, input_filename);
+	msvmmaj_read_data(data, input_filename);
 
 	// copy dataset parameters to model	
 	model->n = data->n;
@@ -52,39 +60,40 @@ int main(int argc, char **argv)
 	model->data_file = input_filename;
 
 	// allocate model and initialize weights
-	allocate_model(model);
-	initialize_weights(data, model);
-
-	if (check_argv_eq(argc, argv, "-m")) {
-		struct Model *seed_model = Malloc(struct Model, 1);
-		read_model(seed_model, model_filename);
-		seed_model_V(seed_model, model);
-		free_model(seed_model);
+	msvmmaj_allocate_model(model);
+	msvmmaj_initialize_weights(data, model);
+
+	srand(time(NULL));
+
+	if (msvmmaj_check_argv_eq(argc, argv, "-m")) {
+		struct MajModel *seed_model = Malloc(struct MajModel, 1);
+		msvmmaj_read_model(seed_model, model_filename);
+		msvmmaj_seed_model_V(seed_model, model);
+		msvmmaj_free_model(seed_model);
 	} else {
-		seed_model_V(NULL, model);
+		msvmmaj_seed_model_V(NULL, model);
 	}
 
 	// start training
-	main_loop(model, data);
+	msvmmaj_optimize(model, data);
 
 	// write_model to file
-	if (check_argv_eq(argc, argv, "-o")) {
-		write_model(model, output_filename);
-		info("Output written to %s\n", output_filename);
+	if (msvmmaj_check_argv_eq(argc, argv, "-o")) {
+		msvmmaj_write_model(model, output_filename);
+		note("Output written to %s\n", output_filename);
 	}
 
 	// free model and data
-	free_model(model);
-	free_data(data);
+	msvmmaj_free_model(model);
+	msvmmaj_free_data(data);
 	
 	return 0;
 }
 
-void parse_command_line(int argc, char **argv, struct Model *model, 
+void parse_command_line(int argc, char **argv, struct MajModel *model, 
 		char *input_filename, char *output_filename, char *model_filename)
 {
 	int i;
-	void (*print_func)(const char*) = NULL;
 
 	// default values
 	model->p = 1.0;
@@ -92,6 +101,8 @@ void parse_command_line(int argc, char **argv, struct Model *model,
 	model->epsilon = 1e-6;
 	model->kappa = 0.0;
 	model->weight_idx = 1;
+	
+	MSVMMAJ_OUTPUT_FILE = stdout;
 
 	// parse options
 	for (i=1; i<argc; i++) {
@@ -122,7 +133,7 @@ void parse_command_line(int argc, char **argv, struct Model *model,
 				model->weight_idx = atoi(argv[i]);
 				break;
 			case 'q':
-				print_func = &print_null;
+				MSVMMAJ_OUTPUT_FILE = NULL;
 				i--;
 				break;
 			default:
@@ -131,9 +142,6 @@ void parse_command_line(int argc, char **argv, struct Model *model,
 		}
 	}
 
-	// set print function
-	set_print_string_function(print_func);
-
 	// read input filename
 	if (i >= argc)
 		exit_with_help();
-- 
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