1 files changed, 37 insertions, 0 deletions
diff --git a/calctrans/input_set.h b/calctrans/input_set.h
new file mode 100644
index 0000000..45d5931
--- /dev/null
+++ b/calctrans/input_set.h
@@ -0,0 +1,37 @@
+/**/
+#ifndef _input_set_h_included_
+#define _input_set_h_included_
+
+#include <stdio.h>
+
+struct input_set;
+struct int_map;
+
+struct input_line {
+  /**/
+  int weight;
+  int negative_weight;
+  /**/
+  int nr_features;
+  int *features;
+  /**/
+  struct input_line *next_line;
+  struct input_line *next_in_hash;
+};
+
+struct input_set *input_set_create(void);
+void input_set_set_features(struct input_set *is, int *features,
+			    int nr, int strength);
+struct input_set *input_set_filter(struct input_set *is,
+				   double pos, double neg);
+void input_set_output_feature_freq(FILE *fp, struct input_set *is);
+/**/
+struct input_line *input_set_get_input_line(struct input_set *is);
+
+
+struct int_map *int_map_new(void);
+int int_map_peek(struct int_map *im, int idx);
+void int_map_set(struct int_map *im, int idx, int val);
+void int_map_flatten(struct int_map *im);
+
+#endif