12-7-1.tex

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% 12-7-1.tex
\documentclass{article}
\usepackage{pgf,pgfarrows,pgfshade}
\usepackage{xxcolor}
\usepackage{CJK}
\begin{document}
\begin{CJK*}{GBK}{song}
\CJKtilde
\begin{center}
\begin{pgfpictureboxed}{-0.385cm}{-0.385cm}{1cm}{1cm}
  \pgfline{\pgfxyz(0,0,0)}{\pgfxyz(0,0,1)}
  \pgfline{\pgfxyz(0,0,0)}{\pgfxyz(0,1,0)}
  \pgfline{\pgfxyz(0,0,0)}{\pgfxyz(1,0,0)}
\end{pgfpictureboxed}

\vspace{2mm}
图~1
\end{center}

\vspace{2mm}
\begin{center}
\begin{pgfpicture}{2cm}{4pt}{3cm}{2cm}
  \pgfmoveto{\pgfcorner[sw]{\pgfpoint{2cm}{4pt}}{\pgfpoint{3cm}{2cm}}}
  \pgflineto{\pgfcorner[nw]{\pgfpoint{2cm}{4pt}}{\pgfpoint{3cm}{2cm}}}
  \pgflineto{\pgfcorner[ne]{\pgfpoint{2cm}{4pt}}{\pgfpoint{3cm}{2cm}}}
  \pgflineto{\pgfcorner[e]{\pgfpoint{2cm}{4pt}}{\pgfpoint{3cm}{2cm}}}
  \pgflineto{\pgfcorner[s]{\pgfpoint{2cm}{4pt}}{\pgfpoint{3cm}{2cm}}}
  \pgflineto{\pgfcorner[w]{\pgfpoint{2cm}{4pt}}{\pgfpoint{3cm}{2cm}}}
  \pgflineto{\pgfcorner[n]{\pgfpoint{2cm}{4pt}}{\pgfpoint{3cm}{2cm}}}
  \pgfstroke
\end{pgfpicture}

\vspace{2mm}
图~2
\end{center}

\vspace{2mm}
\begin{center}
\begin{pgfpictureboxed}{0cm}{0cm}{2cm}{1.25cm}
  \pgfmoveto{\pgforigin}
  \pgfcurveto{\pgfxy(1,1)}{\pgfxy(2,1)}{\pgfxy(2,0)}
  \pgfstroke

  \pgfcircle[fill]{\pgforigin}{2pt}
  \pgfcircle[fill]{\pgfxy(1,1)}{2pt}
  \pgfcircle[fill]{\pgfxy(2,1)}{2pt}
  \pgfcircle[fill]{\pgfxy(2,0)}{2pt}

  \pgfputat{\pgfxy(1.1,1)}{\pgfbox[left,center]{\footnotesize $(1,1)$}}
  \pgfputat{\pgfxy(2.1,1)}{\pgfbox[left,center]{\footnotesize $(2,1)$}}
  \pgfputat{\pgfxy(2.1,0)}{\pgfbox[left,center]{\footnotesize $(2,0)$}}
\end{pgfpictureboxed}

\vspace{2mm}
图~3
\end{center}

\vspace{2mm}
\begin{center}
\begin{pgfpicture}{-1cm}{-1cm}{1cm}{1cm}
  \pgfzeroellipse{\pgfxy(0.5,0.5)}{\pgfxy(-0.75,0.75)}
  \pgfstroke
  \pgfline{\pgforigin}{\pgfxy(0.5,0.5)}
  \pgfline{\pgforigin}{\pgfxy(-0.75,0.75)}
\end{pgfpicture}

\vspace{2mm}
图~4
\end{center}

\vspace{2mm}
\begin{center}
\begin{pgfpicture}{0cm}{0.5cm}{5cm}{1.25cm}
  \pgfsetdash{{0.5cm}{0.5cm}{0.1cm}{0.2cm}}{0cm}
  \pgfxyline(0,1)(5,1)
  \pgfsetdash{{0.5cm}{0.5cm}{0.1cm}{0.2cm}}{0.1cm}
  \pgfxyline(0,0.9)(5,0.9)
  \pgfsetdash{{0.5cm}{0.5cm}{0.1cm}{0.2cm}}{0.2cm}
  \pgfxyline(0,0.8)(5,0.8)
\end{pgfpicture}

\vspace{2mm}
图~5
\end{center}

\vspace{2mm}
\begin{center}
\begin{pgfpicture}{0cm}{-0.3cm}{3cm}{1.1cm}
\pgfsetlinewidth{2mm}
\pgfxyline(0,1)(3,1)
\pgfsetbuttcap
\pgfxyline(0,0.6)(3,0.6)
\pgfsetroundcap
\pgfxyline(0,0.2)(3,0.2)
\pgfsetrectcap
\pgfxyline(0,-0.2)(3,-0.2)
\end{pgfpicture}

\vspace{2mm}
图~6
\end{center}
\newpage

\vspace{2mm}
\begin{center}
\begin{pgfpicture}{-0.1cm}{-0.1cm}{7.1cm}{1.1cm}
\pgfsetlinewidth{2mm}
\pgfrect[stroke]{\pgfxy(0,0)}{\pgfxy(1,1)}
\pgfsetbeveljoin
\pgfrect[stroke]{\pgfxy(2,0)}{\pgfxy(1,1)}
\pgfsetroundjoin
\pgfrect[stroke]{\pgfxy(4,0)}{\pgfxy(1,1)}
\pgfsetmiterjoin
\pgfrect[stroke]{\pgfxy(6,0)}{\pgfxy(1,1)}
\end{pgfpicture}

\vspace{2mm}
图~7
\end{center}

\vspace{2mm}
\begin{center}
\begin{pgfpicture}{-0.1cm}{-0.1cm}{7.1cm}{1.1cm}
\pgfmoveto{\pgfxy(0,0)}
\pgflineto{\pgfxy(1,0)}
\pgflineto{\pgfxy(0,0.5)}
\pgfsetlinewidth{2mm}
\pgfstroke
\pgfmoveto{\pgfxy(2,0)}
\pgflineto{\pgfxy(3,0)}
\pgflineto{\pgfxy(2,0.5)}
\pgfsetbeveljoin
\pgfstroke
\pgfmoveto{\pgfxy(4,0)}
\pgflineto{\pgfxy(5,0)}
\pgflineto{\pgfxy(4,0.5)}
\pgfsetroundjoin
\pgfstroke
\pgfmoveto{\pgfxy(6,0)}
\pgflineto{\pgfxy(7,0)}
\pgflineto{\pgfxy(6,0.5)}
\pgfsetmiterjoin
\pgfstroke
\end{pgfpicture}

\vspace{2mm}
图~8
\end{center}

\vspace{2mm}
\begin{center}
\begin{pgfpictureboxed}{0cm}{0cm}{1cm}{1cm}
  \pgfmoveto{\pgfxy(0,0)}
  \pgflineto{\pgfxy(0,1)}
  \pgflineto{\pgfxy(1,0)}
  \pgfclip

  \pgfcircle[fill]{\pgfxy(0.25,0.25)}{14pt}
\end{pgfpictureboxed}

\vspace{2mm}
图~9
\end{center}

\vspace{2mm}
\begin{center}
\begin{pgfpicture}{0cm}{0cm}{1cm}{1cm}
  \pgfmoveto{\pgfxy(0,0)}
  \pgflineto{\pgfxy(0,1)}
  \pgflineto{\pgfxy(1,0)}
  \pgfstrokeclip

  \pgfcircle[fill]{\pgfxy(0.25,0.25)}{14pt}
\end{pgfpicture}

\vspace{2mm}
图~10
\end{center}

\vspace{2mm}
\begin{center}
\begin{pgfpicture}{0cm}{0cm}{1cm}{1cm}
  \pgfmoveto{\pgfxy(0,0)}
  \pgflineto{\pgfxy(0,1)}
  \pgflineto{\pgfxy(1,0)}
  \pgfclosestrokeclip

  \pgfcircle[fill]{\pgfxy(0.25,0.25)}{14pt}
\end{pgfpicture}

\vspace{2mm}
图~11
\end{center}

\vspace{2mm}
\begin{center}
\begin{pgfpicture}{-0.3cm}{-0.3cm}{3.3cm}{2.3cm}
  \pgfsetlinewidth{0.8pt}
  \pgfgrid[step={\pgfpoint{1cm}{1cm}}]{\pgfxy(-.3,-.3)}{\pgfxy(3.3,2.3)}{}
  \pgfsetlinewidth{0.4pt}
  \pgfgrid[stepx=0.1cm,stepy=0.1cm]{\pgfxy(-.15,-.15)}{\pgfxy(3.15,2.15)}
\end{pgfpicture}

\vspace{2mm}
图~12
\end{center}

\vspace{2mm}
\pgfdeclareimage[interpolate=true,height=1cm]{image1}{pic/pgf-tu-logo}
\pgfdeclareimage[interpolate=true,width=1cm,height=1cm]{image2}{pic/pgf-tu-logo}
\pgfdeclareimage[interpolate=true,height=1cm]{image3}{pic/pgf-tu-logo}
\begin{center}
\begin{pgfpictureboxed}{0cm}{0cm}{7cm}{2.1cm}
  \pgfputat{\pgfxy(1,1)}{\pgfbox[left,base]{\pgfuseimage{image1}}}
  \pgfputat{\pgfxy(3,1)}{\pgfbox[left,base]{\pgfuseimage{image2}}}
  \pgfputat{\pgfxy(5,1)}{\pgfbox[left,base]{\pgfuseimage{image3}}}

  \pgfrect[stroke]{\pgfxy(1,1)}{\pgfxy(1,1)}
  \pgfrect[stroke]{\pgfxy(3,1)}{\pgfxy(1,1)}
  \pgfrect[stroke]{\pgfxy(5,1)}{\pgfxy(1,1)}

  \pgfputat{\pgfxy(1,0.5)}{\pgfbox[left,base]{一些文字.}}
\end{pgfpictureboxed}

\vspace{2mm}
图~13
\end{center}
\newpage

\pgfdeclareimage[interpolate=true,height=1cm]{image1.!25!white}{pic/pgf-tu-logo.25}
\pgfdeclareimage[interpolate=true,width=1cm,height=1cm]{image2.25!white}{pic/pgf-tu-logo.25}
\pgfdeclareimage[interpolate=true,height=1cm]{image3.white}{pic/pgf-tu-logo.25}
\begin{center}
\begin{colormixin}{25!white}
\begin{pgfpictureboxed}{0cm}{0cm}{7cm}{2.1cm}
  \pgfputat{\pgfxy(1,1)}{\pgfbox[left,base]{\pgfuseimage{image1}}}
  \pgfputat{\pgfxy(3,1)}{\pgfbox[left,base]{\pgfuseimage{image2}}}
  \pgfputat{\pgfxy(5,1)}{\pgfbox[left,base]{\pgfuseimage{image3}}}

  \pgfrect[stroke]{\pgfxy(1,1)}{\pgfxy(1,1)}
  \pgfrect[stroke]{\pgfxy(3,1)}{\pgfxy(1,1)}
  \pgfrect[stroke]{\pgfxy(5,1)}{\pgfxy(1,1)}

  \pgfputat{\pgfxy(1,0.5)}{\pgfbox[left,base]{一些文字.}}
\end{pgfpictureboxed}
\end{colormixin}

\vspace{2mm}
图~14
\end{center}

\vspace{2mm}
\begin{center}
\begin{pgfpictureboxed}{0cm}{0.9cm}{7cm}{2.1cm}
  \pgfputat{\pgfxy(1,1)}{\pgfbox[left,base]{\pgfimage[interpolate=true,width=1cm,height=1cm]{pic/pgf-tu-logo}}}
  \pgfputat{\pgfxy(3,1)}{\pgfbox[left,base]{\pgfimage[interpolate=true,width=1cm]{pic/pgf-tu-logo}}}
  \pgfputat{\pgfxy(5,1)}{\pgfbox[left,base]{\pgfimage[interpolate=true,height=1cm]{pic/pgf-tu-logo}}}

  \pgfrect[stroke]{\pgfxy(1,1)}{\pgfxy(1,1)}
  \pgfrect[stroke]{\pgfxy(3,1)}{\pgfxy(1,1)}