drop pointless casts

Change-Id: I2ac4f2922acd2f789bb1c7322c0d888ab1f31d0c

1 files changed, 2 insertions, 2 deletions

diff --git a/src/lib/VSDContentCollector.cpp b/src/lib/VSDContentCollector.cpp
index 04c58ec..c842852 100644
--- a/src/lib/VSDContentCollector.cpp
+++ b/src/lib/VSDContentCollector.cpp
@@ -1980,11 +1980,11 @@ void libvisio::VSDContentCollector::_generateBezierSegmentsFromNURBS(unsigned de
       mult = degree;
     if (mult < degree)
     {
-      double numer = (double)(knotVector[b] - knotVector[a]);
+      double numer = knotVector[b] - knotVector[a];
       unsigned j = degree;
       std::vector<double> alphas(degree - 1, 0.0);
       for (; j >mult; j--)
-        alphas[j-mult-1] = numer/double(knotVector[a+j]-knotVector[a]);
+        alphas[j-mult-1] = numer/(knotVector[a+j]-knotVector[a]);
       unsigned r = degree - mult;
       for (j=1; j<=r; j++)
       {