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TikZ: 획 두께를 장식하면 'Dimenson이 너무 큼'이 발생하지만 괜찮아 보입니다(동일 표시).

tag-icon • tag-icon tikz-pgf decorations dimensions
TikZ: 획 두께를 장식하면 'Dimenson이 너무 큼'이 발생하지만 괜찮아 보입니다(동일 표시).

나는 ditto mark 매크로에 대한 몇 가지 장식 작업을 하고 있습니다(참조:Tikz: 경로 길이에 라텍스 길이 사용(동일 표시)). 즉, 스트로크에 가변 두께를 사용합니다. 아래에서는 별표 표시된 매크로 버전으로 구현됩니다.

그러나 가변 두께 스트로크를 사용하려고 하면 생성된 경로가 괜찮아 보이는데도 Dimension too large단일에 대해 35개의 오류가 발생합니다...\ditto*

이 문제를 어떻게 해결합니까?

MWE:

\documentclass{article}
\usepackage[showframe]{geometry}
\usepackage{xparse}

\makeatletter

\usepackage{tikz}
\usetikzlibrary{math}
\usetikzlibrary{decorations}

\pgfkeys{/pgf/decoration/.cd,
    start stroke width/.store in = \startstrokewidth,
    end stroke width/.store in   = \endstrokewidth,
}
\pgfkeys{/tikz/.cd,
    pen stroke/.style args={#1,#2}{
        decorate,
        decoration={
            variable stroke width,
            start stroke width=#1,
            end stroke width=#2,
        }
    }
}

\pgfdeclaredecoration{variable stroke width}{initial}{%
    % modified version of:
    % https://tex.stackexchange.com/questions/14283/stroke-with-variable-thickness
    \state{initial}[width=0pt, next state=line, persistent precomputation={%
        \pgfmathsubtract@{\startstrokewidth}{\endstrokewidth}%
        \pgfmathdivide{\pgfmathresult}{\pgfdecoratedpathlength}%
        \let\strokeincrement=\pgfmathresult%
        \def\strokewidth{\startstrokewidth}%
    }]{}
    \state{line}[width=\startstrokewidth, persistent postcomputation={%
        \pgfmathsubtract@{\strokewidth}{\strokeincrement}%
        \let\strokewidth=\pgfmathresult%
    }]{%
        \pgfsetlinewidth{\strokewidth}%
        \pgfsetarrows{-}%
        \pgfpathmoveto{\pgfpointorigin}%
        \pgfpathlineto{\pgfqpoint{.75pt}{0pt}}%
        \pgfusepath{stroke}%
    }
    \state{final}{%
        \pgfsetlinewidth{\pgflinewidth}%
        \pgfpathmoveto{\pgfpointorigin}%
        \pgfusepath{stroke}% 
    }
}


\newdimen\dto@x
\newdimen\dto@y
\newdimen\dto@spc
\NewDocumentCommand\ditto{ s O{2ex} m }{%
    % #1 = starred means use pen stroke, unstarred use regular line
    % #2 = minimum width
    % #3 = string to use for calculating width
    \settowidth{\dto@x}{#3}%
    %\showthe\dto@x%
    \dto@x = \ifdim#2<\dto@x\the\dto@x\else\the\dimexpr#2\relax\fi% whichever is widest of #2 and #3
    \divide\dto@x by 4% sine wave has 4 points
    \dto@y = .0675ex% .125ex%
    \dto@spc = .5pt% ditto mark sizing
    \begin{tikzpicture}[baseline=-.5ex,cap=round]
        \IfBooleanTF{#1}{% starred
            \draw[pen stroke={.4pt,.35pt}] (0,0) sin (1\dto@x, \dto@y) cos (2\dto@x, 0) sin (3\dto@x, -\dto@y) cos (4\dto@x, 0);
        }{% unstarred
            \draw (0,0) sin (1\dto@x, \dto@y) cos (2\dto@x, 0) sin (3\dto@x, -\dto@y) cos (4\dto@x, 0);
        }%
        \draw[xshift=-.2ex, pen stroke={.4pt,.35pt}] (2\dto@x + .25pt, 3\dto@y) -- (2\dto@x - .25pt, -3\dto@y);
        \draw[xshift=.2ex, pen stroke={.4pt,.35pt}] (2\dto@x + .25pt, 3\dto@y) -- (2\dto@x - .25pt, -3\dto@y);
    \end{tikzpicture}%
}

\makeatother

\begin{document}

\noindent
blah blah Test blah blah\\
blah blah \ditto{Test} blah blah\\
blah blah \ditto*{Test} blah blah\\     % throws 'Dimension too large' several times, but looks great in doc?!
blah blah Testing testing blah blah\\
blah blah \ditto{Testing testing} blah blah\\
%blah blah \ditto*{Testing testing} blah blah\\
blah blah \ditto{} blah blah\\
%blah blah \ditto*{} blah blah\\
blah blah \ditto[10em]{Test} blah blah\\
%blah blah \ditto*[10em]{Test} blah blah\\
blah blah \ditto[10em]{Testing testing} blah blah\\
%blah blah \ditto*[10em]{Testing testing} blah blah\\
blah blah \ditto[10em]{} blah blah\\
%blah blah \ditto*[10em]{} blah blah\\

\end{document}

관련된:

답변1

항상 같은 문제: veclen작은 값을 좋아하지 않습니다. 이 게시물을 참조하세요:마크를 넣는 방법

솔루션xfp

\documentclass{article}
\usepackage[showframe]{geometry}
\usepackage{xparse}

\makeatletter

\usepackage{tikz,xfp}
\usetikzlibrary{math}
\usetikzlibrary{decorations}

\pgfkeys{/pgf/decoration/.cd,
    start stroke width/.store in = \startstrokewidth,
    end stroke width/.store in   = \endstrokewidth,
}
\pgfkeys{/tikz/.cd,
    pen stroke/.style args={#1,#2}{
        decorate,
        decoration={
            variable stroke width,
            start stroke width=#1,
            end stroke width=#2,
        }
    }
}

\pgfdeclaredecoration{variable stroke width}{initial}{%
    % modified version of:
    % https://tex.stackexchange.com/questions/14283/stroke-with-variable-thickness
    \state{initial}[width=0pt, next state=line, persistent precomputation={%
        \pgfmathsubtract@{\startstrokewidth}{\endstrokewidth}%
        \pgfmathdivide{\pgfmathresult}{\pgfdecoratedpathlength}%
        \let\strokeincrement=\pgfmathresult%
        \def\strokewidth{\startstrokewidth}%
    }]{}
    \state{line}[width=\startstrokewidth, persistent postcomputation={%
        \pgfmathsubtract@{\strokewidth}{\strokeincrement}%
        \let\strokewidth=\pgfmathresult%
    }]{%
        \pgfsetlinewidth{\strokewidth}%
        \pgfsetarrows{-}%
        \pgfpathmoveto{\pgfpointorigin}%
        \pgfpathlineto{\pgfqpoint{.75pt}{0pt}}%
        \pgfusepath{stroke}%
    }
    \state{final}{%
        \pgfsetlinewidth{\pgflinewidth}%
        \pgfpathmoveto{\pgfpointorigin}%
        \pgfusepath{stroke}% 
    }
}


\newdimen\dto@x
\newdimen\dto@y
\newdimen\dto@spc
\NewDocumentCommand\ditto{ s O{2ex} m }{%
    % #1 = starred means use pen stroke, unstarred use regular line
    % #2 = minimum width
    % #3 = string to use for calculating width
    \settowidth{\dto@x}{#3}%
    %\showthe\dto@x%
    \dto@x = \ifdim#2<\dto@x\the\dto@x\else\the\dimexpr#2\relax\fi% whichever is widest of #2 and #3
    \divide\dto@x by 4% sine wave has 4 points
    \dto@y = .0675ex% .125ex%
    \dto@spc = .5pt% ditto mark sizing
    \begin{tikzpicture}[baseline=-.5ex,cap=round]
        \IfBooleanTF{#1}{% starred
            \draw[pen stroke={.4pt,.35pt}] (0,0) sin (1\dto@x, \dto@y) cos (2\dto@x, 0) sin (3\dto@x, -\dto@y) cos (4\dto@x, 0);
        }{% unstarred
            \draw (0,0) sin (1\dto@x, \dto@y) cos (2\dto@x, 0) sin (3\dto@x, -\dto@y) cos (4\dto@x, 0);
        }%
        \draw[xshift=-.2ex, pen stroke={.4pt,.35pt}] (2\dto@x + .25pt, 3\dto@y) -- (2\dto@x - .25pt, -3\dto@y);
        \draw[xshift=.2ex, pen stroke={.4pt,.35pt}] (2\dto@x + .25pt, 3\dto@y) -- (2\dto@x - .25pt, -3\dto@y);
    \end{tikzpicture}%
}

\pgfmathdeclarefunction*{veclen}{2}{%
\begingroup%
  \pgfmath@x#1pt\relax%
  \pgfmath@y#2pt\relax%
\pgf@xa=\pgf@x%
\pgf@ya=\pgf@y%
\edef\tkz@temp@a{\fpeval{\pgfmath@tonumber{\pgf@xa}}}
\edef\tkz@temp@b{\fpeval{\pgfmath@tonumber{\pgf@ya}}}
\edef\tkz@temp@sum{\fpeval{(\tkz@temp@a*\tkz@temp@a+\tkz@temp@b*\tkz@temp@b)}}
\edef\tkzFPMathLen{\fpeval{sqrt(\tkz@temp@sum)}}
%\edef\pgfmath@tmp{\fpeval{round(\tkzFPMathLen,6)}}
%\pgfmath@tmp %
  \pgfmath@returnone\tkzFPMathLen pt%
  \endgroup%
}
\makeatother


\begin{document}

\noindent
blah blah Test blah blah\\
blah blah \ditto{Test} blah blah\\
blah blah \ditto*{Test} blah blah\\     % throws 'Dimension too large' several times, but looks great in doc?!
blah blah Testing testing blah blah\\
blah blah \ditto{Testing testing} blah blah\\
%blah blah \ditto*{Testing testing} blah blah\\
blah blah \ditto{} blah blah\\
%blah blah \ditto*{} blah blah\\
blah blah \ditto[10em]{Test} blah blah\\
%blah blah \ditto*[10em]{Test} blah blah\\
blah blah \ditto[10em]{Testing testing} blah blah\\
%blah blah \ditto*[10em]{Testing testing} blah blah\\
blah blah \ditto[10em]{} blah blah\\
%blah blah \ditto*[10em]{} blah blah\\

\end{document}

여기에 이미지 설명을 입력하세요

Loop Space의 또 다른 수정

\pgfmathdeclarefunction*{veclen}{2}{%
  \begingroup%
  \pgfmath@x#1pt\relax%
  \pgfmath@y#2pt\relax%
  \ifdim\pgfmath@x<0pt\relax%
  \pgfmath@x-\pgfmath@x%
  \fi%
  \ifdim\pgfmath@y<0pt\relax%
  \pgfmath@y-\pgfmath@y%
  \fi%
  \ifdim\pgfmath@x=0pt\relax%
  \pgfmath@x\pgfmath@y%
  \else%
  \ifdim\pgfmath@y=0pt\relax%
  \else%
  \ifdim\pgfmath@x>\pgfmath@y%
  \pgfmath@xa\pgfmath@x%
  \pgfmath@x\pgfmath@y%
  \pgfmath@y\pgfmath@xa%
  \fi%
  % We use a scaling factor to reduce errors.
  % First, see if we should scale down
  \let\pgfmath@tmp@scale=\divide
  \let\pgfmath@tmp@restore=\multipy
  \ifdim\pgfmath@y>10000pt\relax%
  \c@pgfmath@counta1500\relax%
  \else%
  \ifdim\pgfmath@y>1000pt\relax%
  \c@pgfmath@counta150\relax%
  \else%
  \ifdim\pgfmath@y>100pt\relax%
  \c@pgfmath@counta50\relax%
  \else%
  % Not scaling down, should we scale up?
  \let\pgfmath@tmp@scale=\multiply
  \let\pgfmath@tmp@restore=\divide
  \ifdim\pgfmath@y<0.00001pt\relax%
  \c@pgfmath@counta1500\relax%
  \else%
  \ifdim\pgfmath@y<0.0001pt\relax%
  \c@pgfmath@counta150\relax%
  \else%
  \ifdim\pgfmath@y<0.001pt\relax%
  \c@pgfmath@counta50\relax%
  \else
  \c@pgfmath@counta1\relax%
  \fi%
  \fi%
  \fi%
  \fi%
  \fi%
  \fi%
  \pgfmath@tmp@scale\pgfmath@x\c@pgfmath@counta\relax%
  \pgfmath@tmp@scale\pgfmath@y\c@pgfmath@counta\relax%
  \pgfmathreciprocal@{\pgfmath@tonumber{\pgfmath@y}}%
  \pgfmath@x\pgfmathresult\pgfmath@x%
  \pgfmath@xa\pgfmath@tonumber{\pgfmath@x}\pgfmath@x%
  \edef\pgfmath@temp{\pgfmath@tonumber{\pgfmath@xa}}%
  %
  % Use A+x^2*(B+x^2*(C+x^2*(D+E*x^2)))
  % where
  % A = +1.000012594
  % B = +0.4993615349
  % C = -0.1195159052
  % D = +0.04453994279
  % E = -0.01019210944
  %
  \[email protected]\pgfmath@xa%
  \advance\[email protected]\relax%
  \pgfmath@x\pgfmath@temp\pgfmath@x%
  \advance\[email protected]\relax%
  \pgfmath@x\pgfmath@temp\pgfmath@x%
  \advance\[email protected]\relax%
  \pgfmath@x\pgfmath@temp\pgfmath@x%
  \advance\[email protected]\relax%
  \ifdim\pgfmath@y<0pt\relax%
  \pgfmath@y-\pgfmath@y%
  \fi%
  \pgfmath@x\pgfmath@tonumber{\pgfmath@y}\pgfmath@x%
  % Invert the scaling factor.
  \pgfmath@tmp@restore\pgfmath@x\c@pgfmath@counta\relax%
  \fi%
  \fi%
  \pgfmath@returnone\pgfmath@x%
  \endgroup%
}

관련 정보