1 files changed, 24 insertions, 0 deletions
diff --git a/dwr/tools.hh b/dwr/tools.hh
new file mode 100644
index 0000000..8e7bb2b
--- /dev/null
+++ b/dwr/tools.hh
@@ -0,0 +1,24 @@
+#ifndef __DWR_TOOLS_HH__
+#define __DWR_TOOLS_HH__
+
+#include "dw/core.hh"
+
+namespace rtfl {
+
+namespace dw {
+
+namespace tools {
+
+void drawArrowHead (::dw::core::View *view, ::dw::core::style::Style *style,
+                    int x1, int y1, int x2, int y2, int aheadlen);
+
+void drawBSpline (::dw::core::View *view, ::dw::core::style::Style *style,
+                  int degree, int numPoints, int *x, int *y);
+
+} // namespace tools
+
+} // namespace rtfl
+
+} // namespace dw
+
+#endif // __DWR_TOOLS_HH__