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Show xml elements from meta information in x3p object

Source: R/modify_xml.R
x3p_show_xml.Rd

Identify xml fields by name and show content.

Usage

x3p_show_xml(x3p, element)

Arguments

x3p

x3p object

element

character or integer (vector). In case of character, name of xml field in the meta file. Note that element can contain regular expressions, e.g. "*" returns all meta fields. In case of integer, element is used as an index vector for the meta fields.

Value

list of exact field names and their contents

Examples

logo <- x3p_read(system.file("csafe-logo.x3p", package="x3ptools"))
x3p_show_xml(logo, "creator") # all fields containing the word "creator"
#> $Creator
#> [1] "Heike Hofmann, CSAFE"
#> 
x3p_show_xml(logo, "axis")
#> $Axes.CX.AxisType
#> [1] "I"
#> 
#> $Axes.CY.AxisType
#> [1] "I"
#> 
#> $Axes.CZ.AxisType
#> [1] "A"
#> 
x3p_show_xml(logo, "CZ.AxisType")
#> $Axes.CZ.AxisType
#> [1] "A"
#> 
# show all fields:
x3p_show_xml(logo, "*")
#> $sizeY
#> [1] 419
#> 
#> $sizeX
#> [1] 741
#> 
#> $incrementY
#> [1] 6.45e-07
#> 
#> $incrementX
#> [1] 6.45e-07
#> 
#> $Revision
#> [1] "ISO5436 - 2000"
#> 
#> $FeatureType
#> [1] "SUR"
#> 
#> $Axes.CX.AxisType
#> [1] "I"
#> 
#> $Axes.CX.DataType
#> [1] "D"
#> 
#> $Axes.CX.Increment
#> [1] "6.45000000000095e-07"
#> 
#> $Axes.CX.Offset
#> [1] "0"
#> 
#> $Axes.CY.AxisType
#> [1] "I"
#> 
#> $Axes.CY.DataType
#> [1] "D"
#> 
#> $Axes.CY.Increment
#> [1] "6.45e-07"
#> 
#> $Axes.CY.Offset
#> [1] "0"
#> 
#> $Axes.CZ.AxisType
#> [1] "A"
#> 
#> $Axes.CZ.DataType
#> [1] "D"
#> 
#> $Axes.CZ.Increment
#> [1] "1e-06"
#> 
#> $Axes.CZ.Offset
#> [1] "0"
#> 
#> $Date
#> [1] "2018-01-30T08:30:24"
#> 
#> $Creator
#> [1] "Heike Hofmann, CSAFE"
#> 
#> $Instrument.Manufacturer
#> [1] "N/A"
#> 
#> $Instrument.Model
#> [1] "N/A"
#> 
#> $Instrument.Serial
#> [1] "N/A"
#> 
#> $Instrument.Version
#> [1] "N/A"
#> 
#> $CalibrationDate
#> [1] "2018-01-30T08:30:24"
#> 
#> $ProbingSystem.Type
#> [1] "Software"
#> 
#> $ProbingSystem.Identification
#> [1] "N/A"
#> 
#> $Comment
#> [1] "image rendered from the CSAFE logo"
#> 
#> $MatrixDimension.SizeX
#> [1] "741"
#> 
#> $MatrixDimension.SizeY
#> [1] "419"
#> 
#> $MatrixDimension.SizeZ
#> [1] "1"
#> 
#> $DataLink.PointDataLink
#> [1] "bindata/data.bin"
#> 
#> $DataLink.MD5ChecksumPointData
#> [1] "021a34716ab08d418048c137dc74f92b"
#> 
# show first five fields
x3p_show_xml(logo, 1:5)
#> $sizeY
#> [1] 419
#> 
#> $sizeX
#> [1] 741
#> 
#> $incrementY
#> [1] 6.45e-07
#> 
#> $incrementX
#> [1] 6.45e-07
#> 
#> $Revision
#> [1] "ISO5436 - 2000"
#>