From 9954d55ddc6e548739a0a9af4bce1c095789e8d2 Mon Sep 17 00:00:00 2001
From: Elias Pipping <elias.pipping@fu-berlin.de>
Date: Mon, 19 Dec 2011 16:53:03 +0100
Subject: [PATCH] Kill temporary variable
---
dune/tectonic/mydirectionalconvexfunction.hh | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/dune/tectonic/mydirectionalconvexfunction.hh b/dune/tectonic/mydirectionalconvexfunction.hh
index c04f6de9..41ff5bcc 100644
--- a/dune/tectonic/mydirectionalconvexfunction.hh
+++ b/dune/tectonic/mydirectionalconvexfunction.hh
@@ -12,7 +12,7 @@ template <class NonlinearityType> class MyDirectionalConvexFunction {
MyDirectionalConvexFunction(double A, double b, NonlinearityType const &phi,
VectorType const &u, VectorType const &v)
- : A(A), b(b), phi_(phi), u_(u), v_(v), temp_u_(u) {
+ : A(A), b(b), phi_(phi), u_(u), v_(v) {
phi_.directionalDomain(u_, v_, dom_);
}
@@ -21,9 +21,9 @@ template <class NonlinearityType> class MyDirectionalConvexFunction {
double linearPart() const { return b; }
void subDiff(double x, Interval<double> &D) const {
- temp_u_ = u_;
- temp_u_.axpy(x, v_);
- phi_.directionalSubDiff(temp_u_, v_, D);
+ VectorType tmp = u_;
+ tmp.axpy(x, v_);
+ phi_.directionalSubDiff(tmp, v_, D);
D[0] += A * x - b;
D[1] += A * x - b;
}
@@ -41,7 +41,6 @@ template <class NonlinearityType> class MyDirectionalConvexFunction {
VectorType const &u_;
VectorType const &v_;
- VectorType mutable temp_u_;
Interval<double> dom_;
};
--
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