AbbrevPath

Returns a shorter name that removes the middle folders from a file path name.

Assert

Exits the script with an optional message if a condition or value fails, with a result of 0, false, or nil.

Beep

Issues a default "beep" sound from the computer.

booltostr

Returns the string "true" or "false" for a boolean value.

Exit

Exists the script immediately with an optional message.

FileOpen

Opens a file and returns a CFile class object for accessing it.

gaussdev1

Returns a Gaussian Deviate random number.

GetFileList

Returns a lua table containing the full path name for files in a folder.

GetFileName

Opens the Windows File > Open dialog to browse for a file name string.

GetFolder

Returns the name of a folder selected using a File > Open dialog.

GetFileOpenDlgTitle

Returns the current title used for Open dialogs.

GetFileSaveDlgTitle

Returns the current title used for Save As dialogs.

GetKeyState

Returns the state of a Windows virtual key. Use this function to poll the status of keyboard keys and mouse buttons.

GetMathErVal

Sets a replacement value for math errors.

GetMathErrValStr

Returns the math error value as a string.

GetViewportSize

Returns the width and height of the interior of the main Mira window.

PixelTypeToStr

Converts a numeric pixel type code to a string.

Include

Returns the width and height of the interior of the main Mira window.

random1

Returns a uniformly distributed random number.

round

Rounds a number to the nearest integer according to standard rounding rules.

SetFileOpenDlgTitle

 Changes the title of all subsequent File > Open dialogs.

SetFileSaveDlgTitle

Changes the title of all subsequent File > Save As dialogs.

StrToPixelType

Returns the pixel type number corresponding to the pixel type name.

SetResampleParams

Sets default parameters for resampling images. This is used by

SetMathErrVal

Converts a string pixel type to a numeric pixel type code.