Class: OpenCV::Cv::Size2f

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

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(ptr) ⇒ Size2f

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of Size2f.



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# File 'lib/ruby/ropencv/ropencv_types.rb', line 4304

def initialize(ptr)
    @__obj_ptr__ = if ptr.is_a? Size2fStruct
                       ptr
                   else
                       Size2fStruct.new(FFI::AutoPointer.new(ptr,Size2fStruct.method(:release)))
                   end
end

Instance Attribute Details

#__obj_ptr__ ⇒ Object (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/ruby/ropencv/ropencv_types.rb', line 4301

def __obj_ptr__
  @__obj_ptr__
end

Class Method Details

.from_native(ptr, context) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

can be overwritten by the user



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# File 'lib/ruby/ropencv/ropencv_types.rb', line 4296

def self.from_native(ptr,context)
    rbind_from_native(ptr,context)
end

.new(*args) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/ruby/ropencv/ropencv_types.rb', line 4214

def self.new(*args)
    if args.first.is_a?(FFI::Pointer) || args.first.is_a?(Size2fStruct)
        raise ArgumentError, "too many arguments for creating #{self.name} from Pointer" unless args.size == 1
        return super(args.first)
    end
    # wrapper for cv::Size2f::Size2f()
    @@cv_size_2f_size_2f_defaults0 ||= []
    if(args.size >= 0 && args.size <= 0)
        args.size.upto(-1) do |i|
            args[i] = @@cv_size_2f_size_2f_defaults0[i]
        end
        begin
            return Rbind::cv_size_2f_size_2f(*args)
        rescue TypeError => e
            @error = e
        end
    end

    # wrapper for cv::Size2f::Size2f(const cv::Size2f sz)
    @@cv_size_2f_size_2f2_defaults1 ||= [nil]
    if(args.size >= 1 && args.size <= 1)
        args.size.upto(0) do |i|
            args[i] = @@cv_size_2f_size_2f2_defaults1[i]
        end
        begin
            return Rbind::cv_size_2f_size_2f2(*args)
        rescue TypeError => e
            @error = e
        end
    end

    # wrapper for cv::Size2f::Size2f(const cv::Point2f pt)
    @@cv_size_2f_size_2f3_defaults2 ||= [nil]
    if(args.size >= 1 && args.size <= 1)
        args.size.upto(0) do |i|
            args[i] = @@cv_size_2f_size_2f3_defaults2[i]
        end
        begin
            return Rbind::cv_size_2f_size_2f3(*args)
        rescue TypeError => e
            @error = e
        end
    end

    # wrapper for cv::Size2f::Size2f(int width, int height)
    @@cv_size_2f_size_2f4_defaults3 ||= [nil, nil]
    if(args.size >= 2 && args.size <= 2)
        args.size.upto(1) do |i|
            args[i] = @@cv_size_2f_size_2f4_defaults3[i]
        end
        begin
            return Rbind::cv_size_2f_size_2f4(*args)
        rescue TypeError => e
            @error = e
        end
    end

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

.rbind_from_native(ptr, context) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/ruby/ropencv/ropencv_types.rb', line 4284

def self.rbind_from_native(ptr,context)
    Size2f.new(ptr)
end

.rbind_to_native(obj, context) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/ruby/ropencv/ropencv_types.rb', line 4275

def self.rbind_to_native(obj,context)
    if obj.is_a? Size2f
        obj.__obj_ptr__
    else
        raise TypeError, "expected kind of #{name}, was #{obj.class}"
    end
end

.to_native(obj, context) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

can be overwritten by the user



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# File 'lib/ruby/ropencv/ropencv_types.rb', line 4290

def self.to_native(obj,context)
    rbind_to_native(obj,context)
end

Instance Method Details

#__owner__? ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

returns true if the underlying pointer is owner of the real object

Returns:

  • (Boolean) 


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# File 'lib/ruby/ropencv/ropencv_types.rb', line 4315

def __owner__?
    @__obj_ptr__[:bowner]
end

#area ⇒ Object

wrapper for int cv::Size2f::area()



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# File 'lib/ruby/ropencv/ropencv_types.rb', line 4349

def area()
    Rbind::cv_size_2f_area( self)
end

#height ⇒ Object

wrapper for int height



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# File 'lib/ruby/ropencv/ropencv_types.rb', line 4339

def height()
    Rbind::cv_size_2f_get_height( self)
end

#height=(value) ⇒ Object

wrapper for int height



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# File 'lib/ruby/ropencv/ropencv_types.rb', line 4344

def height=(value)
    Rbind::cv_size_2f_set_height( self, value)
end

#width ⇒ Object

methods wrapper for int width



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# File 'lib/ruby/ropencv/ropencv_types.rb', line 4329

def width()
    Rbind::cv_size_2f_get_width( self)
end

#width=(value) ⇒ Object

wrapper for int width



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# File 'lib/ruby/ropencv/ropencv_types.rb', line 4334

def width=(value)
    Rbind::cv_size_2f_set_width( self, value)
end