\select@language {english} \contentsline {chapter}{\numberline {1}Introduction}{3}{chapter.1} \contentsline {chapter}{\numberline {2}Basic Concepts}{5}{chapter.2} \contentsline {section}{\numberline {2.1}2D plane}{5}{section.2.1} \contentsline {section}{\numberline {2.2}Direction}{5}{section.2.2} \contentsline {section}{\numberline {2.3}Beam}{6}{section.2.3} \contentsline {chapter}{\numberline {3}API References}{7}{chapter.3} \contentsline {section}{\numberline {3.1}gtrace Package}{7}{section.3.1} \contentsline {subsection}{\numberline {3.1.1}\texttt {gtrace} Package}{7}{subsection.3.1.1} \contentsline {subsection}{\numberline {3.1.2}\texttt {beam} Module}{7}{subsection.3.1.2} \contentsline {subsection}{\numberline {3.1.3}\texttt {hello} Module}{10}{subsection.3.1.3} \contentsline {subsection}{\numberline {3.1.4}\texttt {nonsequential} Module}{10}{subsection.3.1.4} \contentsline {subsection}{\numberline {3.1.5}\texttt {optcomp} Module}{10}{subsection.3.1.5} \contentsline {subsection}{\numberline {3.1.6}\texttt {unit} Module}{13}{subsection.3.1.6} \contentsline {subsection}{\numberline {3.1.7}Subpackages}{13}{subsection.3.1.7} \contentsline {subsubsection}{draw Package}{13}{subsubsection*.41} \contentsline {paragraph}{\texttt {draw} Package}{13}{paragraph*.42} \contentsline {paragraph}{\texttt {draw} Module}{13}{paragraph*.44} \contentsline {paragraph}{\texttt {dxf} Module}{14}{paragraph*.58} \contentsline {paragraph}{\texttt {renderer} Module}{16}{paragraph*.90} \contentsline {paragraph}{\texttt {tools} Module}{16}{paragraph*.93} \contentsline {subsubsection}{optics Package}{16}{subsubsection*.99} \contentsline {paragraph}{\texttt {cavity} Module}{16}{paragraph*.100} \contentsline {paragraph}{\texttt {consts} Module}{18}{paragraph*.115} \contentsline {paragraph}{\texttt {gaussian} Module}{18}{paragraph*.120} \contentsline {paragraph}{\texttt {geometric} Module}{19}{paragraph*.135} \contentsline {paragraph}{\texttt {unit} Module}{20}{paragraph*.144} \contentsline {chapter}{\numberline {4}Indices and tables}{21}{chapter.4} \contentsline {chapter}{Python Module Index}{23}{section*.147} \contentsline {chapter}{Index}{25}{section*.148}