1 files changed, 20 insertions, 0 deletions
diff --git a/converter/other/pamtosvg/epsilon.h b/converter/other/pamtosvg/epsilon.h
new file mode 100644
index 00000000..c8e7c8bc
--- /dev/null
+++ b/converter/other/pamtosvg/epsilon.h
@@ -0,0 +1,20 @@
+/* epsilon-equal.h: define an error resist compare. */
+
+#ifndef EPSILON_H
+#define EPSILON_H
+
+#include "pm_c_util.h"
+
+/* Says whether V1 and V2 are within REAL_EPSILON of each other.
+   Fixed-point arithmetic would be better, to guarantee machine
+   independence, but it's so much more painful to work with.  The value
+   here is smaller than can be represented in either a `fix_word' or a
+   `scaled_num', so more precision than this will be lost when we
+   output, anyway.  */
+bool epsilon_equal(float const v1,
+                   float const v2);
+
+#define REAL_EPSILON 0.00001
+
+#endif
+