Class: VIPS::TIFFReader

Inherits:
Reader
  • Object
show all
Defined in:
lib/vips/reader.rb,
ext/reader.c

Instance Attribute Summary collapse

Attributes inherited from Reader

#path

Instance Method Summary collapse

Methods inherited from Reader

read, recognized?

Methods included from Header

#band_fmt, #bands, #exif, #exif?, #get, #icc, #icc?, #n_elements, #set, #sizeof_element, #sizeof_line, #sizeof_pel, #x_offset, #x_res, #x_size, #y_offset, #y_res, #y_size

Constructor Details

#initialize(path, options = {}) ⇒ TIFFReader

Create a tiff image file reader.



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# File 'lib/vips/reader.rb', line 110

def initialize(path, options={})
  self.page_number = options[:page_number] if options.has_key?(:page_number)
  super path, options
end

Instance Attribute Details

#page_number ⇒ Object

Returns the value of attribute page_number.



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# File 'lib/vips/reader.rb', line 107

def page_number
  @page_number
end

Instance Method Details

#read ⇒ Object

Read the tiff file from disk and return a VIPS Image object.



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# File 'lib/vips/reader.rb', line 116

def read
  str = @path
  str << ":#{@page_number}" if @page_number

  read_internal str
end