1 files changed, 33 insertions, 0 deletions

diff --git a/tools/001_derive_h48/derive_h48.c b/tools/001_derive_h48/derive_h48.c
new file mode 100644
index 0000000..3c7f8cc
--- /dev/null
+++ b/tools/001_derive_h48/derive_h48.c
@@ -0,0 +1,33 @@
+#include "../tool.h"
+
+char *opts_large, *opts_small, *filename_large, *filename_small;
+
+void run(void) {
+        derivedata_run(opts_large, opts_small, filename_large, filename_small);
+}
+
+int main(int argc, char **argv) {
+        char description[256];
+
+        if (argc < 5) {
+                fprintf(stderr,
+                    "Error: not enough arguments. Required:\n"
+                    "1. Options for large table\n"
+                    "2. Options for derived table\n"
+                    "3. Filename containing large table\n"
+                    "4. Filename for saving derived table\n");
+                return 1;
+        }
+
+        opts_large = argv[1];
+        opts_small = argv[2];
+        filename_large = argv[3];
+        filename_small = argv[4];
+        sprintf(description, "deriving %s from %s\n", opts_small, opts_large);
+
+        nissy_setlogger(log_stderr);
+
+        timerun(run, description);
+
+        return 0;
+}