Class: OpenCV::Cv::Ptr::Cv_DescriptorExtractor

Inherits:
Object
  • Object
show all
Extended by:
FFI::DataConverter
Defined in:
lib/ropencv/ropencv_types.rb

Specializing collapse

Class Method Summary collapse

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(m, *args) ⇒ Object 



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# File 'lib/ropencv/ropencv_types.rb', line 19198

def method_missing(m,*args)
    raise "Ptr cv::Ptr is empty. Cannot call #{m} on it!" if empty
    obj.method(m).call(*args)
end

Class Method Details

.new(*args) ⇒ Object

Parameters:

Raises:

  • (ArgumentError) 


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# File 'lib/ropencv/ropencv_types.rb', line 19059

def self.new(*args)
    if args.first.is_a?(FFI::Pointer) || args.first.is_a?(Ptr::Cv_DescriptorExtractorStruct)
        raise ArgumentError, "too many arguments for creating #{self.name} from Pointer" unless args.size == 1
        return super(args.first)
    end
    # overloaded method wrapper for cv::Ptr<cv::DescriptorExtractor>::Ptr<cv::DescriptorExtractor>(cv::Ptr<cv::DescriptorExtractor> other)
    @@cv_ptr_cv_descriptor_extractor_ptr_cv_descriptor_extractor_defaults0 ||= [nil]
    if(args.size >= 1 && args.size <= 1)
        targs = args.clone
        targs.size.upto(0) do |i|
            targs[i] = @@cv_ptr_cv_descriptor_extractor_ptr_cv_descriptor_extractor_defaults0[i]
        end
        begin
                return Rbind::cv_ptr_cv_descriptor_extractor_ptr_cv_descriptor_extractor(*targs)
        rescue TypeError => e
            @error = e
        end
    end

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

.null ⇒ Object

returns a null pointer to the object



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# File 'lib/ropencv/ropencv_types.rb', line 19054

def self.null
    new(Ptr::Cv_DescriptorExtractorStruct.new)
end

Instance Method Details

#addref ⇒ Void

Note:

method wrapper for void cv::Ptrcv::DescriptorExtractor::addref()

methods

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 19156

def addref()
    __validate_pointer__
    Rbind::cv_ptr_cv_descriptor_extractor_addref( self)
end

#delete_obj ⇒ Void

Note:

method wrapper for void cv::Ptrcv::DescriptorExtractor::delete_obj()

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 19170

def delete_obj()
    __validate_pointer__
    Rbind::cv_ptr_cv_descriptor_extractor_delete_obj( self)
end

#empty ⇒ Bool

Note:

method wrapper for bool cv::Ptrcv::DescriptorExtractor::empty()

Returns:

  • (Bool) 


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# File 'lib/ropencv/ropencv_types.rb', line 19177

def empty()
    __validate_pointer__
    Rbind::cv_ptr_cv_descriptor_extractor_empty( self)
end

#obj ⇒ Cv::DescriptorExtractor Also known as: get_obj

Note:

method wrapper for cv::DescriptorExtractor* obj

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 19184

def obj()
    __validate_pointer__
    result = Rbind::cv_ptr_cv_descriptor_extractor_get_obj( self)
    if result.respond_to?(:__owner__?) && !result.__owner__?
    # store owner insight the pointer to not get garbage collected
        result.instance_variable_get(:@__obj_ptr__).instance_variable_set(:@__owner__,self) 
    end
    result
end

#release ⇒ Void

Note:

method wrapper for void cv::Ptrcv::DescriptorExtractor::release()

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 19163

def release()
    __validate_pointer__
    Rbind::cv_ptr_cv_descriptor_extractor_release( self)
end

#to_s ⇒ Object

converts Ptr::Cv_DescriptorExtractor into a string by crawling through all its attributes



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# File 'lib/ropencv/ropencv_types.rb', line 19145

def to_s
    "#<cv::Ptr<cv::DescriptorExtractor> obj=#{self.obj}>"
end