Change some double literals to floats.

To avoid unnecessary implicit promotions of float variables to double.

diff --git a/backend.c b/backend.c
index 44806a8..5613773 100644 (file)
--- a/backend.c
+++ b/backend.c
@@ -2494,8 +2494,8 @@ PlotSeekAd (int i)
        xList[i] = yList[i] = -100; // outside graph, so cannot be clicked
        if(r < minRating+100 && r >=0 ) r = minRating+100;
        if(r > maxRating) r = maxRating;
-       if(tc < 1.) tc = 1.;
-       if(tc > 95.) tc = 95.;
+       if(tc < 1.f) tc = 1.f;
+       if(tc > 95.f) tc = 95.f;
        x = (w-hMargin-squareSize/8-7)* log(tc)/log(95.) + hMargin;
        y = ((double)r - minRating)/(maxRating - minRating)
            * (h-vMargin-squareSize/8-1) + vMargin;
@@ -10928,7 +10928,7 @@ AutoPlayGameLoop ()
          continue;
        if (appData.timeDelay < 0)
          return;
-       StartLoadGameTimer((long)(1000.0 * appData.timeDelay));
+       StartLoadGameTimer((long)(1000.0f * appData.timeDelay));
        break;
     }
 }
@@ -13373,7 +13373,7 @@ AnalyzeFileEvent ()
     StartAnalysisClock();
     GetTimeMark(&lastNodeCountTime);
     lastNodeCount = 0;
-    if(appData.timeDelay > 0) StartLoadGameTimer((long)(1000.0 * appData.timeDelay));
+    if(appData.timeDelay > 0) StartLoadGameTimer((long)(1000.0f * appData.timeDelay));
 }
 
 void

diff --git a/xoptions.c b/xoptions.c
index 7f4bf1d..932914e 100644 (file)
--- a/xoptions.c
+++ b/xoptions.c
@@ -239,12 +239,12 @@ HighlightWithScroll (Option *opt, int sel, int max)
     float top, bottom, f, g;
     HighlightListBoxItem(opt, sel);
     if(!ReadScroll(opt, &top, &bottom)) return; // no scroll bar
-    bottom = bottom*max - 1.;
+    bottom = bottom*max - 1.f;
     f = g = top;
     top *= max;
-    if(sel > (top + 3*bottom)/4) f = (sel - 0.75*(bottom-top))/max; else
-    if(sel < (3*top + bottom)/4) f = (sel - 0.25*(bottom-top))/max;
-    if(f < 0.) f = 0.; if(f + 1./max > 1.) f = 1. - 1./max;
+    if(sel > (top + 3*bottom)/4) f = (sel - 0.75f*(bottom-top))/max; else
+    if(sel < (3*top + bottom)/4) f = (sel - 0.25f*(bottom-top))/max;
+    if(f < 0.f) f = 0.; if(f + 1.f/max > 1.f) f = 1. - 1./max;
     if(f != g) SetScroll(opt, f);
 }
 
@@ -641,7 +641,7 @@ WheelProc (Widget w, XEvent *event, String *prms, Cardinal *nprms)
     XtSetArg(args[j], XtNshown, &h); j++;
     XtSetArg(args[j], XtNtopOfThumb, &top); j++;
     XtGetValues(v, args, j);
-    top += 0.1*h*n; if(top < 0.) top = 0.;
+    top += 0.1f*h*n; if(top < 0.f) top = 0.;
     XtCallActionProc(v, "StartScroll", event, params+1, 1);
     XawScrollbarSetThumb(v, top, -1.0);
     XtCallActionProc(v, "NotifyThumb", event, params, 0);