Objects from the Class
Objects should be created using the constructor: qaGraph(fileName, imageDir, width, empty=FALSE, pdf=TRUE)
,
where fileName
is a path to an image file, imageDir
is
the destination path for the images and the optional argument
width
is the final width to which the bitmap images are
converted. The pdf
argument controls wether vectorized versions
of the image are to be produced. For the special case of an empty
object without any images one can use option empty=TRUE
, in
which case the constructor ignores all other arguments. During object instantiation the image file will be converted, resized
and copied if necessary.Slots
fileNames
:- Object of class
"character"
The paths
to the image files, both the vectorized and unverctorized versions dimensions
:- Object of class
"matrix"
The
dimensions of the image files, both for the vectorized and
unvectorized version types
:- Object of class
"character"
The file
extensions for both versions id
:- Object of class
"character"
A unique
identifier for the images
Methods
- initialize
signature(.Object = "qaGraph")
: constructor - names
signature(x = "qaGraph")
: returns the file name
of the bitmap version of the image - show
signature(object = "qaGraph")
: print object details