4864aa8560
It support both 2D and 3D plots and tries to emulate most of the functions supported by programs like Microcal Origin or SPSS Sigmaplot.
54 lines
1.7 KiB
Text
54 lines
1.7 KiB
Text
$NetBSD: patch-ae,v 1.1.1.1 2004/06/24 15:09:16 ianzag Exp $
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--- src/Plot2DSurface.cc.orig 2004-05-31 18:20:37.000000000 +0700
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+++ src/Plot2DSurface.cc
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@@ -149,9 +149,11 @@ void Plot2DSurface::drawCurves(QPainter
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case LOG10:
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y = ymax - (int)(log10((NY-i)/miny) * (ymax-ymin)/log10(maxy/miny));
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break;
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+ #if 0
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case LOG2:
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y = ymax - (int)((log2((NY-i)/miny)) * (ymax-ymin)/(log2(maxy/miny)));
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break;
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+ #endif
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case LN:
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y = ymax - (int)((log((NY-i)/miny)) * (ymax-ymin)/(log(maxy/miny)));
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break;
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@@ -169,9 +171,11 @@ void Plot2DSurface::drawCurves(QPainter
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case LOG10:
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x = xmin + (int)(log10(j/minx)*(xmax-xmin)/log10(maxx/minx));
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break;
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+ #if 0
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case LOG2:
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x = xmin + (int)(log2(j/minx)*(xmax-xmin)/log2(maxx/minx));
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break;
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+ #endif
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case LN:
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x = xmin + (int)(log(j/minx)*(xmax-xmin)/log(maxx/minx));
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break;
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@@ -248,10 +252,12 @@ void Plot2DSurface::drawCurves(QPainter
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for(int i=0;i<NX;i++)
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x[i] = xmin + log10((i+1)/minx)*(xmax-xmin-1)/log10(maxx/minx);
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break;
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+ #if 0
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case LOG2:
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for(int i=0;i<NX;i++)
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x[i] = xmin + log2((i+1)/minx)*(xmax-xmin-1)/log2(maxx/minx);
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break;
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+ #endif
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case LN:
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for(int i=0;i<NX;i++)
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x[i] = xmin + log((i+1)/minx)*(xmax-xmin-1)/log(maxx/minx);
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@@ -271,10 +277,12 @@ void Plot2DSurface::drawCurves(QPainter
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for(int j=0;j<NY;j++)
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y[j] = ymax - (log10((NY-j)/miny)) * (ymax-ymin)/(log10(maxy/miny));
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break;
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+ #if 0
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case LOG2:
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for(int j=0;j<NY;j++)
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y[j] = ymax - (log2((NY-j)/miny)) * (ymax-ymin)/(log2(maxy/miny));
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break;
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+ #endif
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case LN:
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for(int j=0;j<NY;j++)
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y[j] = ymax - (log((NY-j)*miny)) * (ymax-ymin)/(log(maxy/miny));
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