Class: OpenCV::Cv::BackgroundSubtractorMOG2

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

._create(name) ⇒ Cv::Ptr::Cv_Algorithm

Note:

wrapper for static method cv::Ptrcv::Algorithm cv::BackgroundSubtractorMOG2::_create(const cv::String name)

Parameters:

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 18131

def self._create(name)
    Rbind::cv_background_subtractormog2__create(name)
end

.cast_from_algorithm(ptr) ⇒ Cv::BackgroundSubtractor Also known as: castFromAlgorithm

Note:

wrapper for static method cv::BackgroundSubtractor* cv::BackgroundSubtractorMOG2::castFromAlgorithm(cv::Algorithm* ptr)

Parameters:

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 17930

def self.cast_from_algorithm(ptr)
    Rbind::cv_background_subtractormog2_cast_from_algorithm(ptr)
end

.cast_from_background_subtractor(ptr) ⇒ Cv::BackgroundSubtractorMOG2 Also known as: castFromBackgroundSubtractor

Note:

wrapper for static method cv::BackgroundSubtractorMOG2* cv::BackgroundSubtractorMOG2::castFromBackgroundSubtractor(cv::BackgroundSubtractor* ptr)

Parameters:

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 17899

def self.cast_from_background_subtractor(ptr)
    Rbind::cv_background_subtractormog2_cast_from_background_subtractor(ptr)
end

.get_list(algorithms) ⇒ Void Also known as: getList

Note:

wrapper for static method void cv::BackgroundSubtractorMOG2::getList(std::vectorcv::String& algorithms)

Parameters:

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 18123

def self.get_list(algorithms)
    Rbind::cv_background_subtractormog2_get_list(algorithms)
end

.background_subtractormog2 ⇒ Object .background_subtractormog2(history, var_threshold, b_shadow_detection = true) ⇒ Object

Overloads:

  • .background_subtractormog2(history, var_threshold, b_shadow_detection = true) ⇒ Object

    Parameters:

    • history (Fixnum)
    • var_threshold (Float)
    • b_shadow_detection (Bool) (defaults to: true)

Raises:

  • (ArgumentError) 


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# File 'lib/ropencv/ropencv_types.rb', line 17774

def self.new(*args)
    if args.first.is_a?(FFI::Pointer) || args.first.is_a?(BackgroundSubtractorMOG2Struct)
        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::BackgroundSubtractorMOG2::BackgroundSubtractorMOG2()
    @@cv_background_subtractormog2_background_subtractormog2_defaults0 ||= []
    if(args.size >= 0 && args.size <= 0)
        targs = args.clone
        targs.size.upto(-1) do |i|
            targs[i] = @@cv_background_subtractormog2_background_subtractormog2_defaults0[i]
        end
        begin
                return Rbind::cv_background_subtractormog2_background_subtractormog2(*targs)
        rescue TypeError => e
            @error = e
        end
    end

    # overloaded method wrapper for cv::BackgroundSubtractorMOG2::BackgroundSubtractorMOG2(int history, float varThreshold, bool bShadowDetection = true)
    @@cv_background_subtractormog2_background_subtractormog22_defaults1 ||= [nil, nil, true]
    if(args.size >= 2 && args.size <= 3)
        targs = args.clone
        targs.size.upto(2) do |i|
            targs[i] = @@cv_background_subtractormog2_background_subtractormog22_defaults1[i]
        end
        begin
                return Rbind::cv_background_subtractormog2_background_subtractormog22(*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 17764

def self.null
    new(BackgroundSubtractorMOG2Struct.new)
end

Instance Method Details

#apply(image, fgmask, learning_rate = 0) ⇒ Void

Note:

method wrapper for void cv::BackgroundSubtractorMOG2::operator()(const cv::Mat image, cv::Mat& fgmask, double learningRate = 0)

Parameters:

  • image (Cv::Mat)
  • fgmask (Cv::Mat)
  • learning_rate (Double) (defaults to: 0)

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 17909

def apply(image, fgmask, learning_rate = 0)
    __validate_pointer__
    Rbind::cv_background_subtractormog2_apply( self, image, fgmask, learning_rate)
end

#cast_to_algorithm ⇒ Cv::Algorithm Also known as: castToAlgorithm

Note:

method wrapper for cv::Algorithm* cv::BackgroundSubtractorMOG2::castToAlgorithm()

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 17916

def cast_to_algorithm()
    __validate_pointer__
    result = Rbind::cv_background_subtractormog2_cast_to_algorithm( 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

#cast_to_background_subtractor ⇒ Cv::BackgroundSubtractor Also known as: castToBackgroundSubtractor

Note:

method wrapper for cv::BackgroundSubtractor* cv::BackgroundSubtractorMOG2::castToBackgroundSubtractor()

methods

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 17885

def cast_to_background_subtractor()
    __validate_pointer__
    result = Rbind::cv_background_subtractormog2_cast_to_background_subtractor( 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

#get_algorithm(name) ⇒ Cv::Ptr::Cv_Algorithm Also known as: getAlgorithm

Note:

method wrapper for cv::Ptrcv::Algorithm cv::BackgroundSubtractorMOG2::getAlgorithm(const cv::String name)

Parameters:

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 18007

def get_algorithm(name)
    __validate_pointer__
    result = Rbind::cv_background_subtractormog2_get_algorithm( self, name)
    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

#get_bool(name) ⇒ Bool Also known as: getBool

Note:

method wrapper for bool cv::BackgroundSubtractorMOG2::getBool(const cv::String name)

Parameters:

Returns:

  • (Bool) 


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# File 'lib/ropencv/ropencv_types.rb', line 17956

def get_bool(name)
    __validate_pointer__
    Rbind::cv_background_subtractormog2_get_bool( self, name)
end

#get_double(name) ⇒ Double Also known as: getDouble

Note:

method wrapper for double cv::BackgroundSubtractorMOG2::getDouble(const cv::String name)

Parameters:

Returns:

  • (Double) 


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# File 'lib/ropencv/ropencv_types.rb', line 17947

def get_double(name)
    __validate_pointer__
    Rbind::cv_background_subtractormog2_get_double( self, name)
end

#get_int(name) ⇒ Fixnum Also known as: getInt

Note:

method wrapper for int cv::BackgroundSubtractorMOG2::getInt(const cv::String name)

Parameters:

Returns:

  • (Fixnum) 


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# File 'lib/ropencv/ropencv_types.rb', line 17938

def get_int(name)
    __validate_pointer__
    Rbind::cv_background_subtractormog2_get_int( self, name)
end

#get_mat(name) ⇒ Cv::Mat Also known as: getMat

Note:

method wrapper for cv::Mat cv::BackgroundSubtractorMOG2::getMat(const cv::String name)

Parameters:

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 17979

def get_mat(name)
    __validate_pointer__
    result = Rbind::cv_background_subtractormog2_get_mat( self, name)
    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

#get_mat_vector(name) ⇒ Std::Vector::Cv_Mat Also known as: getMatVector

Note:

method wrapper for std::vectorcv::Mat cv::BackgroundSubtractorMOG2::getMatVector(const cv::String name)

Parameters:

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 17993

def get_mat_vector(name)
    __validate_pointer__
    result = Rbind::cv_background_subtractormog2_get_mat_vector( self, name)
    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

#get_params(names) ⇒ Void Also known as: getParams

Note:

method wrapper for void cv::BackgroundSubtractorMOG2::getParams(std::vectorcv::String& names)

Parameters:

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 18114

def get_params(names)
    __validate_pointer__
    Rbind::cv_background_subtractormog2_get_params( self, names)
end

#get_string(name) ⇒ Cv::String Also known as: getString

Note:

method wrapper for cv::String cv::BackgroundSubtractorMOG2::getString(const cv::String name)

Parameters:

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 17965

def get_string(name)
    __validate_pointer__
    result = Rbind::cv_background_subtractormog2_get_string( self, name)
    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

#param_help(name) ⇒ Cv::String Also known as: paramHelp

Note:

method wrapper for cv::String cv::BackgroundSubtractorMOG2::paramHelp(const cv::String name)

Parameters:

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 18091

def param_help(name)
    __validate_pointer__
    result = Rbind::cv_background_subtractormog2_param_help( self, name)
    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

#param_type(name) ⇒ Fixnum Also known as: paramType

Note:

method wrapper for int cv::BackgroundSubtractorMOG2::paramType(const cv::String name)

Parameters:

Returns:

  • (Fixnum) 


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# File 'lib/ropencv/ropencv_types.rb', line 18105

def param_type(name)
    __validate_pointer__
    Rbind::cv_background_subtractormog2_param_type( self, name)
end

#set_algorithm(name, value) ⇒ Void Also known as: setAlgorithm

Note:

method wrapper for void cv::BackgroundSubtractorMOG2::setAlgorithm(const cv::String name, const cv::Ptrcv::Algorithm value)

Parameters:

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 18082

def set_algorithm(name, value)
    __validate_pointer__
    Rbind::cv_background_subtractormog2_set_algorithm( self, name, value)
end

#set_bool(name, value) ⇒ Void Also known as: setBool

Note:

method wrapper for void cv::BackgroundSubtractorMOG2::setBool(const cv::String name, bool value)

Parameters:

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 18042

def set_bool(name, value)
    __validate_pointer__
    Rbind::cv_background_subtractormog2_set_bool( self, name, value)
end

#set_double(name, value) ⇒ Void Also known as: setDouble

Note:

method wrapper for void cv::BackgroundSubtractorMOG2::setDouble(const cv::String name, double value)

Parameters:

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 18032

def set_double(name, value)
    __validate_pointer__
    Rbind::cv_background_subtractormog2_set_double( self, name, value)
end

#set_int(name, value) ⇒ Void Also known as: setInt

Note:

method wrapper for void cv::BackgroundSubtractorMOG2::setInt(const cv::String name, int value)

Parameters:

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 18022

def set_int(name, value)
    __validate_pointer__
    Rbind::cv_background_subtractormog2_set_int( self, name, value)
end

#set_mat(name, value) ⇒ Void Also known as: setMat

Note:

method wrapper for void cv::BackgroundSubtractorMOG2::setMat(const cv::String name, const cv::Mat value)

Parameters:

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 18062

def set_mat(name, value)
    __validate_pointer__
    Rbind::cv_background_subtractormog2_set_mat( self, name, value)
end

#set_mat_vector(name, value) ⇒ Void Also known as: setMatVector

Note:

method wrapper for void cv::BackgroundSubtractorMOG2::setMatVector(const cv::String name, const std::vectorcv::Mat value)

Parameters:

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 18072

def set_mat_vector(name, value)
    __validate_pointer__
    Rbind::cv_background_subtractormog2_set_mat_vector( self, name, value)
end

#set_string(name, value) ⇒ Void Also known as: setString

Note:

method wrapper for void cv::BackgroundSubtractorMOG2::setString(const cv::String name, const cv::String value)

Parameters:

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 18052

def set_string(name, value)
    __validate_pointer__
    Rbind::cv_background_subtractormog2_set_string( self, name, value)
end

#to_s ⇒ Object

converts BackgroundSubtractorMOG2 into a string by crawling through all its attributes



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# File 'lib/ropencv/ropencv_types.rb', line 17874

def to_s
    "#<cv::BackgroundSubtractorMOG2 >"
end