Merge pull request #1050 from 3geek14/rounding-error-pics

Tweaked `foreach` loops in example diagrams to avoid a floating-point rounding error.

doc/generic/pgf/text-en/pgfmanual-en-base-animations.tex

@@ -339,7 +339,7 @@ \subsubsection{Specifying the Timeline}
     animation list={0.333/\frac{1}{3},0.666/\frac{2}{3},1,1.333/1\frac{1}{3},1.666/1\frac{2}{3}},
 ]
 \tikz {
-  \foreach \i in {0,0.1,...,1} \draw (-0.9,.9-\i) -- ++(1.8,0);
+  \foreach \i in {0,0.125,...,1} \draw (-0.9,.9-\i) -- ++(1.8,0);
   \pgfanimateattribute{translate}{
     whom = node, begin on = {click},
     exit control={1}{0},
@@ -370,7 +370,7 @@ \subsubsection{Specifying the Timeline}
     animation list={0.5,1,1.5,2,2.5},
 ]
 \tikz {
-  \foreach \i in {0,0.1,...,1} \draw (-0.9,.9-\i) -- ++(1.8,0);
+  \foreach \i in {0,0.125,...,1} \draw (-0.9,.9-\i) -- ++(1.8,0);
   \pgfanimateattribute{translate}{
     whom = node, begin on = {click},
     entry = {0s}{\pgfpointorigin},
@@ -392,7 +392,7 @@ \subsubsection{Specifying the Timeline}
     animation list={0.5,1,1.5,2},
 ]
 \tikz {
-  \foreach \i in {0,0.1,...,1} \draw (-0.9,.9-\i) -- ++(1.8,0);
+  \foreach \i in {0,0.125,...,1} \draw (-0.9,.9-\i) -- ++(1.8,0);
   \pgfanimateattribute{translate}{
     whom = node, begin on = {click},
     entry = {0s}{\pgfpointorigin},

doc/generic/pgf/text-en/pgfmanual-en-tikz-animations.tex

@@ -2544,7 +2544,7 @@ \subsubsection{Smoothing and Jumping Timelines}
     animation list={0.333/\frac{1}{3},0.666/\frac{2}{3},1,1.333/1\frac{1}{3},1.666/1\frac{2}{3}},
 ]
 \tikz {
-  \foreach \i in {0,0.1,...,1} \draw (-0.9,.9-\i) -- ++(1.8,0);
+  \foreach \i in {0,0.125,...,1} \draw (-0.9,.9-\i) -- ++(1.8,0);
   \node :yshift = { begin on = click,
                     0s = { exit control = {1}{0}, "0cm" },
                     1s = "-5mm",
@@ -2558,7 +2558,7 @@ \subsubsection{Smoothing and Jumping Timelines}
     animation list={0.333/\frac{1}{3},0.666/\frac{2}{3},1,1.333/1\frac{1}{3},1.666/1\frac{2}{3}},
 ]
 \tikz {
-  \foreach \i in {0,0.1,...,1} \draw (-0.9,.9-\i) -- ++(1.8,0);
+  \foreach \i in {0,0.125,...,1} \draw (-0.9,.9-\i) -- ++(1.8,0);
   \node :yshift = { begin on = click,
                     0s = "0cm",
                     1s = "-5mm",
@@ -2572,7 +2572,7 @@ \subsubsection{Smoothing and Jumping Timelines}
     animation list={0.333/\frac{1}{3},0.666/\frac{2}{3},1,1.333/1\frac{1}{3},1.666/1\frac{2}{3}},
 ]
 \tikz {
-  \foreach \i in {0,0.1,...,1} \draw (-0.9,.9-\i) -- ++(1.8,0);
+  \foreach \i in {0,0.125,...,1} \draw (-0.9,.9-\i) -- ++(1.8,0);
   \node :yshift = { begin on = click,
                     0s = { exit control = {1}{0}, "0cm" },
                     1s = "-5mm",
@@ -2608,7 +2608,7 @@ \subsubsection{Smoothing and Jumping Timelines}
     animation list={0.333/\frac{1}{3},0.666/\frac{2}{3},1,1.333/1\frac{1}{3},1.666/1\frac{2}{3}},
 ]
 \tikz {
-  \foreach \i in {0,0.1,...,1} \draw (-0.9,.9-\i) -- ++(1.8,0);
+  \foreach \i in {0,0.125,...,1} \draw (-0.9,.9-\i) -- ++(1.8,0);
   \node :yshift = { begin on = click, ease, 0s = "0cm", 2s = "-10mm" }
     [fill = blue!20, draw = blue, very thick, circle] {Click me!};
 }
@@ -2630,7 +2630,7 @@ \subsubsection{Smoothing and Jumping Timelines}
     animation list={0.5,1,1.5,2,2.5},
 ]
 \tikz {
-  \foreach \i in {0,0.1,...,1} \draw (-0.9,.9-\i) -- ++(1.8,0);
+  \foreach \i in {0,0.125,...,1} \draw (-0.9,.9-\i) -- ++(1.8,0);
   \node :yshift = { begin on = click,
                     0s = "0cm",
                     1s = {stay, "-5mm"},
@@ -2651,7 +2651,7 @@ \subsubsection{Smoothing and Jumping Timelines}
     animation list={0.5,1,1.5,2,2.5},
 ]
 \tikz {
-  \foreach \i in {0,0.1,...,1} \draw (-0.9,.9-\i) -- ++(1.8,0);
+  \foreach \i in {0,0.125,...,1} \draw (-0.9,.9-\i) -- ++(1.8,0);
   \node :yshift = { begin on = click,
                     0s = "0cm",
                     1s = {jump, "-5mm"},

doc/generic/pgf/text-en/pgfmanual-en-tikz-coordinates.tex

@@ -1221,7 +1221,7 @@ \subsubsection{The Syntax of Partway Modifiers}
 \begin{tikzpicture}
   \draw [help lines] (0,0) grid (4,4);
 
-  \foreach \i in {0,0.1,...,2}
+  \foreach \i in {0,0.125,...,2}
     \fill ($(2,2) !\i! \i*180:(3,2)$) circle (2pt);
 \end{tikzpicture}
 \end{codeexample}

doc/generic/pgf/text-en/pgfmanual-en-tikz-pics.tex

@@ -272,7 +272,7 @@ \subsection{The Pic Syntax}
     %
 \begin{codeexample}[]
 \tikz \draw (0,0) .. controls(1,0) and (2,1) .. (3,1)
-  foreach \t in {0, 0.1, ..., 1} {
+  foreach \t in {0, 0.125, ..., 1} {
     pic [pos=\t] {code={\draw circle [radius=2pt];}}
   };
 \end{codeexample}