This function simulates the measurement of dimensions and prints detailed information in case of errors.
tikzTest(texString = "A", engine = getOption("tikzDefaultEngine"), documentDeclaration = getOption("tikzDocumentDeclaration"), packages)
| texString | An arbitrary string for which the width is to be calculated. May contain LaTeX markup. |
|---|---|
| engine | a string specifying which TeX engine to use. Possible values are 'pdftex', 'xetex' and 'luatex'. See the Unicode section of tikzDevice-package for details. |
| documentDeclaration | See the sections "Options That Affect Package Behavior" and "Font Size Calculations" of tikzDevice-package for more details. |
| packages | See the section "Options That Affect Package Behavior" of tikzDevice-package. |