this is not going anywhere, I am going to restart icf

bin/icfcreate.c

@@ -21,6 +21,7 @@ int main(int argc, char** argv)
 		{"working-dir", 1, 0, 0},
 		{"negative-count", 1, 0, 0},
 		{"positive-count", 1, 0, 0},
+		{"acceptance", 1, 0, 0},
 		/* optional parameters */
 		{"base-dir", 1, 0, 0},
 		{0, 0, 0, 0}
@@ -31,6 +32,7 @@ int main(int argc, char** argv)
 	char* base_dir = 0;
 	int negative_count = 0;
 	int positive_count = 0;
+	double acceptance = 0;
 	ccv_icf_param_t detector = { .min_neighbors = 0, .flags = 0, .threshold = 0.0 };
 	ccv_icf_new_param_t params = {
 		.detector = detector,
@@ -58,6 +60,9 @@ int main(int argc, char** argv)
 				positive_count = atoi(optarg);
 				break;
 			case 6:
+				acceptance = atof(optarg);
+				break;
+			case 7:
 				base_dir = optarg;
 				break;
 		}
@@ -117,10 +122,11 @@ int main(int argc, char** argv)
 	params.deform_angle = 1;
 	params.deform_scale = 0.1;
 	params.C = 0.002;
-	params.feature_size = 15000;
+	params.feature_size = 30000;
 	params.select_feature_size = 1500;
 	params.sample_rate = 0.1;
 	params.weight_trimming = 0.95;
+	params.acceptance = acceptance;
 	ccv_icf_multiscale_classifier_cascade_t* classifier = ccv_icf_classifier_cascade_new(posfiles, positive_count, bgfiles, negative_count, working_dir, params);
 	ccv_icf_write_classifier_cascade(classifier, working_dir);
 	for (i = 0; i < posfiles->rnum; i++)

bin/makefile

@@ -4,7 +4,7 @@ include ../lib/config.mk
 LDFLAGS := -L"../lib" -lccv $(LDFLAGS)
 CFLAGS := -O3 -Wall -I"../lib" $(CFLAGS)
 
-TARGETS = bbffmt msermatch siftmatch bbfcreate bbfdetect swtcreate swtdetect dpmcreate dpmdetect convert tld icfcreate icfdetect
+TARGETS = bbffmt msermatch siftmatch bbfcreate bbfdetect swtcreate swtdetect dpmcreate dpmdetect convert tld icfcreate icfdetect icfoptimize
 
 all: libccv.a $(TARGETS)
 

lib/ccv.h

@@ -434,7 +434,7 @@ void ccv_array_clear(ccv_array_t* array);
 void ccv_array_free_immediately(ccv_array_t* array);
 void ccv_array_free(ccv_array_t* array);
 
-#define ccv_array_get(a, i) (((char*)((a)->data)) + (a)->rsize * (i))
+#define ccv_array_get(a, i) (((char*)((a)->data)) + (size_t)(a)->rsize * (size_t)(i))
 
 typedef struct {
 	int x, y;
@@ -975,19 +975,23 @@ typedef struct {
 	ccv_point_t sat[CCV_ICF_SAT_MAX * 2];
 	float alpha[CCV_ICF_SAT_MAX];
 	float beta;
-	float weigh[2];
 } ccv_icf_feature_t;
 
 typedef struct {
 	int index;
 	float threshold;
 } ccv_icf_threshold_t;
 
+typedef struct {
+	ccv_icf_feature_t features[3];
+	float weigh[2];
+} ccv_icf_decision_tree_t;
+
 typedef struct {
 	int count;
 	ccv_size_t size;
 	ccv_icf_threshold_t* thresholds;
-	ccv_icf_feature_t* features;
+	ccv_icf_decision_tree_t* weak_classifier;
 } ccv_icf_classifier_cascade_t;
 
 typedef struct {
@@ -1015,11 +1019,12 @@ typedef struct {
 	double C;
 	double weight_trimming;
 	double sample_rate;
+	double acceptance;
 } ccv_icf_new_param_t;
 
 void ccv_icf(ccv_dense_matrix_t* a, ccv_dense_matrix_t** b, int type);
 ccv_icf_multiscale_classifier_cascade_t* __attribute__((warn_unused_result)) ccv_icf_classifier_cascade_new(ccv_array_t* posfiles, int posnum, ccv_array_t* bgfiles, int negnum, const char* dir, ccv_icf_new_param_t params);
-void ccv_icf_classifier_cascade_soft(ccv_icf_multiscale_classifier_cascade_t* multiscale_cascade, ccv_array_t* posfiles, int posnum, ccv_array_t* bgfiles, int negnum, const char* dir, double accept);
+void ccv_icf_classifier_cascade_soft(ccv_icf_multiscale_classifier_cascade_t* multiscale_cascade, ccv_array_t* posfiles, int posnum, ccv_array_t* bgfiles, int negnum, const char* dir, ccv_icf_new_param_t params);
 ccv_array_t* __attribute__((warn_unused_result)) ccv_icf_detect_objects(ccv_dense_matrix_t* a, ccv_icf_multiscale_classifier_cascade_t** multiscale_cascade, int count, ccv_icf_param_t params);
 ccv_icf_multiscale_classifier_cascade_t* __attribute__((warn_unused_result)) ccv_icf_read_classifier_cascade(const char* directory);
 void ccv_icf_write_classifier_cascade(ccv_icf_multiscale_classifier_cascade_t* classifier, const char* directory);