[Kst] [Bug 121534] log axis tickmarks switch to linear spacing too soon

[Andrew Walker]

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http://bugs.kde.org/show_bug.cgi?id=121534         




------- Additional Comments From arwalker sumusltd com  2006-02-28 00:41 -------
SVN commit 514321 by arwalker:

CCBUG:121534 Make existing code clearer in its intent

 M  +9 -5      kst2dplot.cpp  


--- trunk/extragear/graphics/kst/src/libkstapp/kst2dplot.cpp #514320:514321
 @ -2937,15 +2937,19  @
     auto_tick = _autoTickYLast;
   } else if (is_log) {
     if (max - min <= (double)majorDensity && max - min > 1.5) {
+      // show in logarithmic mode with major ticks nicely labelled and 9 minor ticks 
+      //  between each major label...
       auto_tick = 9;
       tick = 1.0;
     } else if (max - min >= (double)majorDensity) {
+      // show in logarithmic mode with major ticks nicely labelled and no minor ticks...  
       auto_tick = 0;
       tick = floor((max - min) / (double)majorDensity);
       if (tick == 1.0) {
         auto_tick = 9;
       }
     } else {
+      // show in "linear" mode with major ticks linearly spaced and no minor ticks...
       auto_tick = 0;
       Exp = pow(10.0, floor(log10(St)));
 
 @ -2960,16 +2964,16  @
     // determine tick interval...
     Exp = 0;
     if (base == 60) {
-      if ((b60_ticks[0]*0.7<St) &&
-          (b60_ticks[n_b60_ticks-1]>St*0.7)) {
+      if ((b60_ticks[0]*0.7 < St) &&
+          (b60_ticks[n_b60_ticks-1] > St*0.7)) {
         Exp = 1.0;
         ticks = b60_ticks;
         autominor = b60_autominor;
         nt = n_b60_ticks;
       }
     } else if (base == 24) {
-      if ((b24_ticks[0]*0.7<St) &&
-          (b24_ticks[n_b24_ticks-1]>St*0.7)) {
+      if ((b24_ticks[0]*0.7 < St) &&
+          (b24_ticks[n_b24_ticks-1] > St*0.7)) {
         Exp = 1.0;
         ticks = b24_ticks;
         autominor = b24_autominor;
 @ -2977,7 +2981,7  @
       }
     }
 
-    if (Exp<0.5) {
+    if (Exp < 0.5) {
       Exp = pow(10.0, floor(log10(St)));
     }