initial commit

c/darts/src/darts.h

@@ -0,0 +1,28 @@
+#ifndef DARTS_H
+#define DARTS_H
+
+#include <stdbool.h>
+#include <float.h>
+
+typedef struct {
+    float x, y;
+} coordinate_t;
+
+typedef struct {
+    float radius;
+    int score;
+} score_t;
+
+// to allow float comparisons we consider 2 floats are equal if
+// their difference is below this value.
+// Use: avoid the '<' & '>' which may be wrong.
+#define MIN_FLOAT_EQUAL FLT_EPSILON
+
+extern unsigned score(coordinate_t);
+
+#ifdef TESTALL
+#undef  TEST_IGNORE
+#define TEST_IGNORE() {}
+#endif
+
+#endif