Class: OpenCV::Cv::Range

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

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.all ⇒ Cv::Range

Note:

wrapper for static method cv::Range cv::Range::all()

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 7950

def self.all()
    Rbind::cv_range_all()
end

.new(*args) ⇒ Object

Parameters:

  • start (Fixnum)
  • end_ (Fixnum)

Raises:

  • (ArgumentError) 


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# File 'lib/ropencv/ropencv_types.rb', line 7780

def self.new(*args)
    if args.first.is_a?(FFI::Pointer) || args.first.is_a?(RangeStruct)
        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::Range::Range(int start, int end)
    @@cv_range_range_defaults0 ||= [nil, nil]
    if(args.size >= 2 && args.size <= 2)
        targs = args.clone
        targs.size.upto(1) do |i|
            targs[i] = @@cv_range_range_defaults0[i]
        end
        begin
                return Rbind::cv_range_range(*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 7774

def self.null
    new(RangeStruct.new)
end

Instance Method Details

#!=(r) ⇒ Bool

Note:

method wrapper for bool cv::Range::operator!=(const cv::Range r)

Parameters:

Returns:

  • (Bool) 


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# File 'lib/ropencv/ropencv_types.rb', line 7977

def !=(r)
    __validate_pointer__
    Rbind::cv_range_operator_unequal( self, r)
end

#&(r) ⇒ Cv::Range

Note:

method wrapper for cv::Range cv::Range::operator&(const cv::Range r)

Parameters:

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 7985

def &(r)
    __validate_pointer__
    Rbind::cv_range_operator_and( self, r)
end

#+(delta) ⇒ Cv::Range

Note:

method wrapper for cv::Range cv::Range::operator+(int delta)

Parameters:

  • delta (Fixnum)

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 7993

def +(delta)
    __validate_pointer__
    Rbind::cv_range_operator_plus( self, delta)
end

#-(delta) ⇒ Cv::Range

Note:

method wrapper for cv::Range cv::Range::operator-(int delta)

Parameters:

  • delta (Fixnum)

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 8001

def -(delta)
    __validate_pointer__
    Rbind::cv_range_operator_minus( self, delta)
end

#==(r) ⇒ Bool

Note:

method wrapper for bool cv::Range::operator==(const cv::Range r)

Parameters:

Returns:

  • (Bool) 


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# File 'lib/ropencv/ropencv_types.rb', line 7969

def ==(r)
    __validate_pointer__
    Rbind::cv_range_operator_equal( self, r)
end

#all ⇒ Cv::Range

Note:

method wrapper for cv::Range cv::Range::all()

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 7956

def all()
    __validate_pointer__
    result = Rbind::cv_range_all2( 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

#end ⇒ Fixnum Also known as: get_end

Note:

method wrapper for int end

Returns:

  • (Fixnum) 


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# File 'lib/ropencv/ropencv_types.rb', line 7894

def end()
    __validate_pointer__
    Rbind::cv_range_get_end( self)
end

#end=(value) ⇒ Void Also known as: set_end

Note:

method wrapper for int end

Parameters:

  • value (Fixnum)

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 7903

def end=(value)
    __validate_pointer__
    Rbind::cv_range_set_end( self, value)
end

#size ⇒ Fixnum #size ⇒ Bool

Note:

wrapper for overloaded method size

Overloads:

  • #size ⇒ Fixnum

    Returns:

    • (Fixnum)
  • #size ⇒ Bool

    Returns:

    • (Bool)

Raises:

  • (ArgumentError) 


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# File 'lib/ropencv/ropencv_types.rb', line 7915

def size(*args)
    __validate_pointer__
    # overloaded method wrapper for int cv::Range::size()
    @@cv_range_size_defaults0 ||= []
    if(args.size >= 0 && args.size <= 0)
        targs = args.clone
        targs.size.upto(-1) do |i|
            targs[i] = @@cv_range_size_defaults0[i]
        end
        begin
                return Rbind::cv_range_size(self,*targs)
        rescue TypeError => e
            @error = e
        end
    end

    # overloaded method wrapper for bool cv::Range::size()
    @@cv_range_size2_defaults1 ||= []
    if(args.size >= 0 && args.size <= 0)
        targs = args.clone
        targs.size.upto(-1) do |i|
            targs[i] = @@cv_range_size2_defaults1[i]
        end
        begin
                return Rbind::cv_range_size2(self,*targs)
        rescue TypeError => e
            @error = e
        end
    end

    raise ArgumentError, "No overloaded signature fits to: #{args.map(&:class)}"
end

#start ⇒ Fixnum Also known as: get_start

Note:

method wrapper for int start

methods

Returns:

  • (Fixnum) 


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# File 'lib/ropencv/ropencv_types.rb', line 7877

def start()
    __validate_pointer__
    Rbind::cv_range_get_start( self)
end

#start=(value) ⇒ Void Also known as: set_start

Note:

method wrapper for int start

Parameters:

  • value (Fixnum)

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 7886

def start=(value)
    __validate_pointer__
    Rbind::cv_range_set_start( self, value)
end

#to_s ⇒ Object

converts Range into a string by crawling through all its attributes



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# File 'lib/ropencv/ropencv_types.rb', line 7866

def to_s
    "#<cv::Range start=#{self.start} end=#{self.end}>"
end