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Class ::rrd::TrendLine

::rrd::TrendLine create ... \
           [ -color color ] \
           [ -datasource:required datasource:required ] \
           [ -ds-name (default "42") ] \
           [ -legend (default "") ] \
           [ -name name ] \
           [ -scale (default "1") ] \
           [ -width (default "1") ] \
           [ -window (default "1800") ]

Defined in packages/rrd-tool/tcl/rrd-procs.tcl

Class Relations

• class: ::nx::Class
• superclass: ::rrd::DataElement

::nx::Class create ::rrd::TrendLine \
     -superclass ::rrd::DataElement

Methods (to be applied on instances)

• render (scripted, public)

   <instance of rrd::TrendLine> render

  Testcases:

  No testcase defined.

  if {[info exists :legend]} {
    set legend "[format %-20s ${:legend}]\t"
  } else {
    set legend "[format %-20s ${:name}]\t"
  }
  
  lappend defs  CDEF:${:name}trend=${:name}avgscaled,${:window},TREND  LINE${:width}:${:name}trend#${:color}
  
  return $defs

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