Class: Tracksperanto::Export::Boujou

Inherits:
Base
  • Object
show all
Defined in:
lib/export/boujou.rb

Overview

Export for 2d3d boujou

Constant Summary collapse

DATETIME_FORMAT = 
'%a %b %d %H:%M:%S %Y'
PREAMBLE = 
%[# boujou 2d tracks export: text
# boujou version: 4.1.0 28444 
# Creation date : %s
# 
# track_id      view      x      y]
POINT_T = 
"%s  %d  %.3f  %.3f"

Instance Attribute Summary

Attributes inherited from Base

#io

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#end_export, #end_tracker_segment, #initialize

Methods included from ConstName

#const_name

Methods included from SimpleExport

#just_export

Constructor Details

This class inherits a constructor from Tracksperanto::Export::Base

Class Method Details

.desc_and_extension ⇒ Object 



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# File 'lib/export/boujou.rb', line 4

def self.desc_and_extension
  "boujou_text.txt"
end

.human_name ⇒ Object 



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# File 'lib/export/boujou.rb', line 8

def self.human_name
  "boujou feature tracks"
end

Instance Method Details

#export_point(frame, abs_float_x, abs_float_y, float_residual) ⇒ Object 



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# File 'lib/export/boujou.rb', line 29

def export_point(frame, abs_float_x, abs_float_y, float_residual)
  height_inv = @height - abs_float_y
  # Frames in Boujou are likely to start from 0
  @io.puts(POINT_T % [@tracker_name, frame, abs_float_x, height_inv + 1])
end

#start_export(img_width, img_height) ⇒ Object 



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# File 'lib/export/boujou.rb', line 20

def start_export( img_width, img_height)
  @height = img_height
  @io.puts(PREAMBLE % Time.now.strftime(DATETIME_FORMAT))
end

#start_tracker_segment(tracker_name) ⇒ Object 



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# File 'lib/export/boujou.rb', line 25

def start_tracker_segment(tracker_name)
  @tracker_name = tracker_name
end