Class: OpenCV::CvTermCriteria

Inherits:

Object

• Object
• OpenCV::CvTermCriteria

Extended by:

FFI::DataConverter

Defined in:

lib/ropencv/ropencv_types.rb

Class Method Summary

• .new(*args) ⇒ Object
• .null ⇒ Object

  returns a null pointer to the object.

Instance Method Summary

• #to_s ⇒ Object

  converts CvTermCriteria into a string by crawling through all its attributes.

Class Method Details

.new(*args) ⇒ Object

Raises:

• (ArgumentError)

# File 'lib/ropencv/ropencv_types.rb', line 41519

def self.new(*args)
    if args.first.is_a?(FFI::Pointer) || args.first.is_a?(CvTermCriteriaStruct)
        raise ArgumentError, "too many arguments for creating #{self.name} from Pointer" unless args.size == 1
        return super(args.first)
    end

    raise ArgumentError, "no constructor for #{self}(#{args.inspect})"
end

.null ⇒ Object

returns a null pointer to the object

# File 'lib/ropencv/ropencv_types.rb', line 41515

def self.null
    new(CvTermCriteriaStruct.new)
end

Instance Method Details

#to_s ⇒ Object

converts CvTermCriteria into a string by crawling through all its attributes

# File 'lib/ropencv/ropencv_types.rb', line 41592

def to_s
    "#<CvTermCriteria >"
end