Revert revs 34948 34983 34984 -- unnecessary initializations of local...

Revert revs 34948 34983 34984 -- unnecessary initializations of local variables passed by reference as output parameter to THLimitsFinder::Optimize().


git-svn-id: http://root.cern.ch/svn/root/trunk@35013 27541ba8-7e3a-0410-8455-c3a389f83636

graf3d/eve/src/TEveProjectionAxesGL.cxx

@@ -176,7 +176,7 @@ void TEveProjectionAxesGL::SplitIntervalByPos(Float_t p1, Float_t p2, Int_t ax)
    // Limits.
    Int_t n1a = TMath::FloorNint(fM->GetNdivisions() / 100);
    Int_t n2a = fM->GetNdivisions() - n1a * 100;
-   Int_t bn1=0, bn2;
+   Int_t bn1, bn2;
    Double_t bw1, bw2; // bin with first second order
    Double_t bl1, bh1, bl2, bh2; // bin low, high first second order
    THLimitsFinder::Optimize(p1, p2, n1a, bl1, bh1, bn1, bw1);

graf3d/gl/src/TGLAxis.cxx

@@ -370,7 +370,7 @@ void TGLAxis::TicksPositionsOpt()
 {
    // Compute ticks positions. Linear and optimized.
 
-   Int_t i, j, k, nDivOpt=0;
+   Int_t i, j, k, nDivOpt;
    Double_t step1, step2, wmin2, wmax2;
    Double_t wmin = fWmin;
    Double_t wmax = fWmax;

graf3d/gl/src/TGLCameraOverlay.cxx

@@ -262,7 +262,7 @@ void TGLCameraOverlay::RenderAxis(TGLRnrCtx& rnrCtx, Bool_t grid)
          glLineStipple(1, stipple);
 
          glBegin(GL_LINES);
-         Int_t ondiv = 0;
+         Int_t ondiv;
          Double_t omin, omax, bw1;
          Double_t val =0;
          THLimitsFinder::Optimize(labs[0].second, labs[1].second, secSteps, omin, omax, ondiv, bw1);