It support both 2D and 3D plots and tries to emulate most of the functions supported by programs like Microcal Origin or SPSS Sigmaplot.
83 lines
2.8 KiB
Text
83 lines
2.8 KiB
Text
$NetBSD: patch-af,v 1.1.1.1 2004/06/24 15:09:16 ianzag Exp $
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--- src/Plot3D.cc.orig 2004-05-23 23:51:45.000000000 +0700
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+++ src/Plot3D.cc
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@@ -534,9 +534,11 @@ void Plot3D::drawAxes(QPainter *p, int w
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case LOG10:
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t = (int) log10(max/min)+2;
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break;
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+ #if 0
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case LOG2:
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t = (int) log2(max/min)+2;
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break;
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+ #endif
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case LN:
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t = (int) log(max/min)+2;
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break;
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@@ -563,6 +565,7 @@ void Plot3D::drawAxes(QPainter *p, int w
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x2 = (int) (x1+decade+ceil(fabs(log10(max))));
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}
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break;
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+ #if 0
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case LOG2: {
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double gap = 1.0-log2(pow(2,ceil(log2(min)))/min); // fragment of decade to shift left
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double decade = (xmax-xmin)/(log2(max/min)); // width of decade
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@@ -570,6 +573,7 @@ void Plot3D::drawAxes(QPainter *p, int w
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x2 = (int) (x1+decade+ceil(fabs(log2(max))));
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}
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break;
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+ #endif
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case LN: {
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double gap = 1.0-log(pow(M_E,ceil(log(min)))/min); // fragment of decade to shift left
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double decade = (xmax-xmin)/(log(max/min)); // width of decade
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@@ -616,9 +620,11 @@ void Plot3D::drawAxes(QPainter *p, int w
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case LOG10:
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value = pow(10,ceil(log10(min)))*pow(10.0,i-1);
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break;
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+ #if 0
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case LOG2:
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value = pow(2,ceil(log2(min)))*pow(2.0,i-1);
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break;
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+ #endif
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case LN:
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value = pow(M_E,ceil(log(min)))*pow(M_E,i-1);
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break;
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@@ -645,10 +651,12 @@ void Plot3D::drawAxes(QPainter *p, int w
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label = "10<span style=\"vertical-align:super\">"+
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QString::number(log10(value),'g',prec)+"</span>";
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break;
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+ #if 0
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case POWER2:
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label = "2<span style=\"vertical-align:super\">"+
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QString::number(log2(value),'g',prec)+"</span>";
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break;
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+ #endif
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case POWERE:
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label = "e<span style=\"vertical-align:super\">"+
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QString::number(log(value),'g',prec)+"</span>";
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@@ -885,10 +893,12 @@ void Plot3D::drawAxes(QPainter *p, int w
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label = "10<span style=\"vertical-align:super\">"+
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QString::number(log10(value),'g',prec)+"</span>";
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break;
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+ #if 0
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case POWER2:
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label = "2<span style=\"vertical-align:super\">"+
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QString::number(log2(value),'g',prec)+"</span>";
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break;
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+ #endif
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case POWERE:
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label = "e<span style=\"vertical-align:super\">"+
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QString::number(log(value),'g',prec)+"</span>";
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@@ -1096,10 +1106,12 @@ void Plot3D::drawAxes(QPainter *p, int w
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label = "10<span style=\"vertical-align:super\">"+
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QString::number(log10(value),'g',prec)+"</span>";
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break;
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+ #if 0
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case POWER2:
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label = "2<span style=\"vertical-align:super\">"+
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QString::number(log2(value),'g',prec)+"</span>";
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break;
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+ #endif
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case POWERE:
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label = "e<span style=\"vertical-align:super\">"+
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QString::number(log(value),'g',prec)+"</span>";
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