From: cilix42 <cilix42@users.sourceforge.net>
Date: Sun, 18 May 2008 18:31:07 +0000 (+0000)
Subject: Convenience access functions for first and last value of a Geom::Piecewise<>
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=12195ae69e60137e28c7c61a620c1617565269a0;p=inkscape.git

Convenience access functions for first and last value of a Geom::Piecewise<>
---

diff --git a/src/2geom/piecewise.h b/src/2geom/piecewise.h
index d548ea0e9..3b115cb95 100644
--- a/src/2geom/piecewise.h
+++ b/src/2geom/piecewise.h
@@ -73,6 +73,12 @@ class Piecewise {
         unsigned n = segN(t);
         return segs[n](segT(t, n));
     }
+    inline output_type firstValue() const {
+        return valueAt(cuts.front());
+    }
+    inline output_type lastValue() const {
+        return valueAt(cuts.back());
+    }
     std::vector<output_type> valueAndDerivatives(double t, unsigned cnt) const {
         unsigned n = segN(t);
         std::vector<output_type> ret, val = segs[n].valueAndDerivatives(segT(t, n), cnt);