1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
|
Utilisation du module pgffor chargé automatiquement avec Tikz
\subsection{Répétition à 1 variable}
%\psLoop{5}{ \DFR }
\begin{tabular}{|c|} \hline
\tikz \foreach \x in {1,...,10} \fill[blue](\x,0) circle (0.4cm);
\\ \hline
\BS{tikz} \BSS{foreach} \BSR{x} in \AC{1,...,10} \BS{fill}[blue](\BSR{x},0) circle (0.4cm);
\\ \hline
Variable \BSR{x} : position en X
\\ \hline
\end{tabular}
\subsection{Répétition à 2 variables}
\begin{tabular}{|c|} \hline
Liste de variables numériques
\\ \hline
\tikz \foreach \pos/\y in {1/10,2/20,3/30,4/40,5/50,6/60,7/70,8/80,9/90,10/100} \fill[color=blue!\y](\pos,0) circle (0.5cm);
\\ \hline
\BS{tikz} \BS{foreach} \BSR{pos}/\BSB{y} in \AC{1/10,2/20,3/30,4/40,5/50,6/60,7/70,8/80,9/90,10/100} \\ \BS{fill}[color=blue!\BSB{y}](\BSR{pos},0) circle (0.5cm);
\\ \hline
Variable \BSR{pos} : position en X \hspace{1cm} Variable \BSB{y} : couleur
\\ \hline
\end{tabular}
\bigskip
\begin{tabular}{|c|} \hline
Liste de variables mixtes
\\ \hline
\tikz \foreach \x/\col in {1/red,3/green,5/magenta,7/blue} \shade[ball color=\col](\x,0) circle (1);
\\ \hline
\BS{tikz} \BS{foreach} \BSR{x}/\BSB{col} in {1/red,3/green,5/magenta,7/blue} \BS{shade}[ball color=\BSB{col}](\BSR{x},0) circle (1);
\\ \hline
Variable \BSR{x} : position en X \hspace{1cm} Variable \BSB{col} : couleur
\\ \hline
\end{tabular}
\bigskip
\begin{tabular}{|c|} \hline
Liste de variables avec un pas
\\ \hline
\begin{tikzpicture}
\foreach \x in {1,2,...,4,7,8,...,10}
\foreach \y in {1,...,3}
{ \draw (\x,\y) +(-.5,-.5) rectangle ++(.5,.5);
\draw (\x,\y) node{\x,\y};
}
\end{tikzpicture}
\\ \hline
\parbox{12cm}{
\BS{begin}\AC{tikzpicture}\\
\BS{foreach} \BSR{x} in\AC{1,2,...,4,7,8,...,10} \\
\BS{foreach} \BSB{y} in \AC{1,...,3} \\
\AC{ \BS{draw} (\BSR{x},\BSB{y}) +(-.5,-.5) rectangle ++(.5,.5);
\BS{draw} (\BSR{x},\BSB{y}) node{\BSR{x},\BSB{y}}; }\\
\BS{end}\AC{tikzpicture} \\
}
\\ \hline
Variable \BSR{x} : position en X \hspace{1cm} Variable \BSR{y} : position en Y
\\ \hline
\end{tabular}
\bigskip
\begin{tabular}{|l|l|} \hline
\multicolumn{2}{|c|}{ Exemples de liste }
\\ \hline
\foreach \x in {1,...,6} {\x, }
&
\BS{foreach} \BSR{x} in \AC{1,...,6} \AC{\BSR{x}, }
\\ \hline
\foreach \x in {1,3,...,11} {\x, }
&
\BS{foreach} \BSR{x} in \AC{1,3,...,11} \AC{\BSR{x}, }
\\ \hline
\foreach \x in {Z,X,...,M} {\x, }
&
\BS{foreach} \BSR{x} in \AC{Z,X,...,M} \AC{\BSR{x}, }
\\ \hline
\foreach \x in {2^1,2^...,2^7} {$\x$, }
&
\BS{foreach} \BSR{x} in \AC{2\^{}1,2\^{}...,2\^{}7} \AC{\BSR{x}, }
\\ \hline
\foreach \x in {0cm,0.5cm,...cm,3cm} {$\x$, }
&
\BS{foreach} \BSR{x} in \AC{0cm,0.5cm,...cm,3cm} \AC{\BSR{x}, }
\\ \hline
\foreach \x in {A_1,..._1,H_1} {$\x$, }
&
\BS{foreach} \BSR{x} in \AC{A\_1,...\_1,H\_1} \AC{\BSR{x}, }
\\ \hline
\end{tabular}
\bigskip
\begin{tabular}{|c|} \hline
Variables numériques avec opération
\\ \hline
\begin{tikzpicture}
\foreach \x in {0,20,...,360}{ \filldraw[red] (0,0) .. controls (\x+10:1) .. (\x:3) .. controls (\x-10:1) .. (0,0);}
\foreach \x in {10,30,...,370}{ \filldraw[blue] (0,0) .. controls (\x+10:1) .. (\x:3) .. controls (\x-10:1) .. (0,0);}
\end{tikzpicture}
\\ \hline
\parbox{12cm}{
\BS{begin}\AC{tikzpicture}\\
\BS{foreach} \BSR{x} in {0,20,...,360}\AC{ \BS{filldraw}[red] (0,0) .. controls (\BSR{x}+10:1) .. (\BSR{x}:1) .. controls (\BSR{x}-10:1) .. (0,0);} \\
\BS{foreach} \BSR{x} in {10,30,...,370}\AC{ \BS{filldraw}[blue] (0,0) .. controls (\BSR{x}+10:3) .. (\BSR{x}:3) .. controls (\BSR{x}-10:3) .. (0,0);} \\
\BS{end}\AC{tikzpicture} \\
}
\\ \hline
Variable \BSR{x} : angle
\\ \hline
\end{tabular}
\subsection{Répétition à 2 variables - boucles imbriquées}
\begin{tabular}{|c|c|} \hline
\multicolumn{2}{|c|}{Ordre des boucles imbriquées }
\\ \hline
\begin{tikzpicture}[blue]
\draw (0,0)
\foreach \x in {1,2,3}
{\foreach \y in {0,1,2}
{-- (\x,\y) node{X}}};
\end{tikzpicture}
&
\begin{tikzpicture}[blue]
\draw (0,0)
\foreach \y in {0,1,2}
\foreach \x in {1,2,3}
{-- (\x,\y) node{X}};
\end{tikzpicture}
\\ \hline
\parbox{5cm}{
\BS{begin}\AC{tikzpicture} \\
\BS{draw} (0,0) \\
\BS{foreach} \BSR{x} in \AC{1,2,3} \\
\BS{foreach} \BSB{y} in \AC{0,1,2} \\
\AC{-- (\BSR{x},\BSB{y}) node\AC{X}};\\
\BS{end}\AC{tikzpicture} \\ }
&
\parbox{5cm}{
\BS{begin}\AC{tikzpicture} \\
\BS{draw} (0,0) \\
\BS{foreach} \BSB{y} in \AC{0,1,2}\\
\BS{foreach} \BSR{x} in \AC{1,2,3}\\
\AC{-- (\BSR{x},\BSB{y}) node\AC{X}};\\
\BS{end}\AC{tikzpicture} \\ }
\\ \hline
\end{tabular}
|