\contentsline {section}{\numberline {1}Introduction}{4}
\contentsline {section}{\numberline {2}SIC Programming Manual}{5}
\contentsline {subsection}{\numberline {2.1}Introduction}{5}
\contentsline {subsection}{\numberline {2.2}Initializing SIC: The Command Language Structure}{6}
\contentsline {subsection}{\numberline {2.3}The Program Structure}{7}
\contentsline {subsection}{\numberline {2.4}The Help File}{11}
\contentsline {subsection}{\numberline {2.5}Retrieving Arguments}{11}
\contentsline {subsection}{\numberline {2.6}The Library Version}{12}
\contentsline {subsubsection}{\numberline {2.6.1}Creating the Library Interface}{12}
\contentsline {subsubsection}{\numberline {2.6.2}Library Only Mode}{13}
\contentsline {subsubsection}{\numberline {2.6.3}Reserved logical unit numbers: VMS}{14}
\contentsline {subsubsection}{\numberline {2.6.4}Reserved logical unit numbers: UNIX}{14}
\contentsline {subsubsection}{\numberline {2.6.5}Linking on VMS}{14}
\contentsline {subsubsection}{\numberline {2.6.6}Linking on UNIX}{15}
\contentsline {subsection}{\numberline {2.7}Using Variables}{15}
\contentsline {subsubsection}{\numberline {2.7.1}Definition}{15}
\contentsline {subsubsection}{\numberline {2.7.2}Assignment and Examination}{16}
\contentsline {subsubsection}{\numberline {2.7.3}Mathematical Formula Handling}{17}
\contentsline {subsubsection}{\numberline {2.7.4}Deleting Variables}{17}
\contentsline {subsection}{\numberline {2.8}Using Functions}{18}
\contentsline {subsection}{\numberline {2.9}SIC Callable Routines}{18}
\contentsline {subsubsection}{\numberline {2.9.1}Monitor interface routines}{18}
\contentsline {subsubsection}{\numberline {2.9.2}SIC Arguments Retrieving Routines}{21}
\contentsline {subsubsection}{\numberline {2.9.3}Command Line Interpretor Subroutines}{22}
\contentsline {subsubsection}{\numberline {2.9.4}All Purpose General Subroutines}{23}
\contentsline {subsubsection}{\numberline {2.9.5}Symbol Manipulation Routines}{23}
\contentsline {section}{\numberline {3}GreG Programming Manual}{24}
\contentsline {subsection}{\numberline {3.1}Interaction with FORTRAN programs}{24}
\contentsline {subsection}{\numberline {3.2}Basic Routines}{25}
\contentsline {subsection}{\numberline {3.3}Linking}{26}
\contentsline {subsubsection}{\numberline {3.3.1}UNIX systems}{26}
\contentsline {subsubsection}{\numberline {3.3.2}VMS systems}{26}
\contentsline {subsection}{\numberline {3.4}Running}{27}
\contentsline {subsection}{\numberline {3.5}Example}{27}
\contentsline {subsection}{\numberline {3.6}Array Transfer}{27}
\contentsline {subsubsection}{\numberline {3.6.1}GR4\_GIVE - GR8\_GIVE}{27}
\contentsline {subsubsection}{\numberline {3.6.2}GR4\_GET - GR8\_GET}{27}
\contentsline {subsubsection}{\numberline {3.6.3}GR4\_RGIVE - GR8\_RGIVE}{27}
\contentsline {subsubsection}{\numberline {3.6.4}GR4\_LEVELS - GR8\_LEVELS}{28}
\contentsline {subsection}{\numberline {3.7}Immediate Routines}{28}
\contentsline {subsubsection}{\numberline {3.7.1}GR\_SEGM}{28}
\contentsline {subsubsection}{\numberline {3.7.2}GR\_OUT}{28}
\contentsline {subsubsection}{\numberline {3.7.3}DRAW - RELOCATE}{28}
\contentsline {subsubsection}{\numberline {3.7.4}GDRAW - GRELOCATE}{28}
\contentsline {subsubsection}{\numberline {3.7.5}GR4\_PHYS\_USER - GR8\_PHYS\_USER}{29}
\contentsline {subsubsection}{\numberline {3.7.6}GR4\_USER\_PHYS - GR8\_USER\_PHYS}{29}
\contentsline {subsubsection}{\numberline {3.7.7}GR4\_CONNECT - GR8\_CONNECT}{29}
\contentsline {subsubsection}{\numberline {3.7.8}GR4\_HISTO - GR8\_HISTO}{29}
\contentsline {subsubsection}{\numberline {3.7.9}GR4\_MARKER - GR8\_MARKER}{29}
\contentsline {subsubsection}{\numberline {3.7.10}GR4\_CURVE - GR8\_CURVE}{29}
\contentsline {subsubsection}{\numberline {3.7.11}GR4\_EXTREMA - GR8\_EXTREMA}{30}
\contentsline {subsubsection}{\numberline {3.7.12}GR8\_BLANKING}{30}
\contentsline {subsubsection}{\numberline {3.7.13}GR8\_SYSTEM - GR8\_PROJEC}{30}
\contentsline {subsubsection}{\numberline {3.7.14}GR4\_RVAL}{30}
\contentsline {subsubsection}{\numberline {3.7.15}GR\_WHERE}{31}
\contentsline {subsubsection}{\numberline {3.7.16}GR8\_TRI}{31}
\contentsline {subsubsection}{\numberline {3.7.17}GR8\_SORT}{31}
\contentsline {subsubsection}{\numberline {3.7.18}GR\_CLIP}{31}
\contentsline {subsection}{\numberline {3.8}The cursor routine}{31}
\contentsline {subsection}{\numberline {3.9}\unhbox \voidb@x \hbox {\bf GreG}\ High-Level Subroutines}{32}
\contentsline {section}{\numberline {4}Task Programming Manual}{36}
\contentsline {subsection}{\numberline {4.1}General Outline and Data Structure of Images}{36}
\contentsline {subsection}{\numberline {4.2}Image Slot Handling}{37}
\contentsline {subsection}{\numberline {4.3}Image Connection}{38}
\contentsline {subsection}{\numberline {4.4}Memory Connection}{39}
\contentsline {subsection}{\numberline {4.5}Image Header Access}{40}
\contentsline {subsubsection}{\numberline {4.5.1}Outline}{40}
\contentsline {subsubsection}{\numberline {4.5.2}Named Common Description}{40}
\contentsline {subsection}{\numberline {4.6}Basic Header Handling}{42}
\contentsline {subsection}{\numberline {4.7}Named Commons Handling}{43}
\contentsline {subsection}{\numberline {4.8}Creating GILDAS Tasks}{43}
\contentsline {subsection}{\numberline {4.9}A Template Task}{44}
\contentsline {subsubsection}{\numberline {4.9.1}Source code}{44}
\contentsline {subsubsection}{\numberline {4.9.2}Initialization file}{47}
\contentsline {subsubsection}{\numberline {4.9.3}Checker File}{48}
\contentsline {subsubsection}{\numberline {4.9.4}The HELP file}{48}
\contentsline {subsection}{\numberline {4.10}Debugging Tasks}{49}
\contentsline {section}{\numberline {5}GTVIRT Programming Manual}{50}
\contentsline {subsection}{\numberline {5.1}Concept}{50}
\contentsline {subsection}{\numberline {5.2}Programming}{51}
\contentsline {subsection}{\numberline {5.3}Basic Sequence}{52}
\contentsline {subsection}{\numberline {5.4}Plot Structuration and multi-window applications}{52}
\contentsline {subsection}{\numberline {5.5}Subroutines}{53}