Class: OpenCV::Cv::KalmanFilter

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

.kalman_filter ⇒ Object .kalman_filter(dynam_params, measure_params, control_params = 0, type = CV_32F) ⇒ Object

Overloads:

  • .kalman_filter(dynam_params, measure_params, control_params = 0, type = CV_32F) ⇒ Object

    Parameters:

    • dynam_params (Fixnum)
    • measure_params (Fixnum)
    • control_params (Fixnum) (defaults to: 0)
    • type (Fixnum) (defaults to: CV_32F)

Raises:

  • (ArgumentError) 


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# File 'lib/ropencv/ropencv_types.rb', line 40357

def self.new(*args)
    if args.first.is_a?(FFI::Pointer) || args.first.is_a?(KalmanFilterStruct)
        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::KalmanFilter::KalmanFilter()
    @@cv_kalman_filter_kalman_filter_defaults0 ||= []
    if(args.size >= 0 && args.size <= 0)
        targs = args.clone
        targs.size.upto(-1) do |i|
            targs[i] = @@cv_kalman_filter_kalman_filter_defaults0[i]
        end
        begin
                return Rbind::cv_kalman_filter_kalman_filter(*targs)
        rescue TypeError => e
            @error = e
        end
    end

    # overloaded method wrapper for cv::KalmanFilter::KalmanFilter(int dynamParams, int measureParams, int controlParams = 0, int type = CV_32F)
    @@cv_kalman_filter_kalman_filter__2_defaults1 ||= [nil, nil, 0, CV_32F]
    if(args.size >= 2 && args.size <= 4)
        targs = args.clone
        targs.size.upto(3) do |i|
            targs[i] = @@cv_kalman_filter_kalman_filter__2_defaults1[i]
        end
        begin
                return Rbind::cv_kalman_filter_kalman_filter__2(*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 40346

def self.null
    new(KalmanFilterStruct.new)
end

Instance Method Details

#control_matrix ⇒ Cv::Mat Also known as: get_controlMatrix

Note:

method wrapper for cv::Mat controlMatrix

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 40534

def control_matrix()
    __validate_pointer__
    result = Rbind::cv_kalman_filter_get_control_matrix( 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

#control_matrix=(value) ⇒ Void Also known as: set_controlMatrix

Note:

method wrapper for cv::Mat controlMatrix

Parameters:

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 40548

def control_matrix=(value)
    __validate_pointer__
    Rbind::cv_kalman_filter_set_control_matrix( self, value)
end

#correct(measurement) ⇒ Cv::Mat

Note:

method wrapper for const cv::Mat cv::KalmanFilter::correct(const cv::Mat measurement)

Parameters:

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 40702

def correct(measurement)
    __validate_pointer__
    result = Rbind::cv_kalman_filter_correct( self, measurement)
    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

#error_cov_post ⇒ Cv::Mat Also known as: get_errorCovPost

Note:

method wrapper for cv::Mat errorCovPost

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 40666

def error_cov_post()
    __validate_pointer__
    result = Rbind::cv_kalman_filter_get_error_cov_post( 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

#error_cov_post=(value) ⇒ Void Also known as: set_errorCovPost

Note:

method wrapper for cv::Mat errorCovPost

Parameters:

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 40680

def error_cov_post=(value)
    __validate_pointer__
    Rbind::cv_kalman_filter_set_error_cov_post( self, value)
end

#error_cov_pre ⇒ Cv::Mat Also known as: get_errorCovPre

Note:

method wrapper for cv::Mat errorCovPre

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 40622

def error_cov_pre()
    __validate_pointer__
    result = Rbind::cv_kalman_filter_get_error_cov_pre( 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

#error_cov_pre=(value) ⇒ Void Also known as: set_errorCovPre

Note:

method wrapper for cv::Mat errorCovPre

Parameters:

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 40636

def error_cov_pre=(value)
    __validate_pointer__
    Rbind::cv_kalman_filter_set_error_cov_pre( self, value)
end

#gain ⇒ Cv::Mat Also known as: get_gain

Note:

method wrapper for cv::Mat gain

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 40644

def gain()
    __validate_pointer__
    result = Rbind::cv_kalman_filter_get_gain( 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

#gain=(value) ⇒ Void Also known as: set_gain

Note:

method wrapper for cv::Mat gain

Parameters:

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 40658

def gain=(value)
    __validate_pointer__
    Rbind::cv_kalman_filter_set_gain( self, value)
end

#measurement_matrix ⇒ Cv::Mat Also known as: get_measurementMatrix

Note:

method wrapper for cv::Mat measurementMatrix

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 40556

def measurement_matrix()
    __validate_pointer__
    result = Rbind::cv_kalman_filter_get_measurement_matrix( 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

#measurement_matrix=(value) ⇒ Void Also known as: set_measurementMatrix

Note:

method wrapper for cv::Mat measurementMatrix

Parameters:

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 40570

def measurement_matrix=(value)
    __validate_pointer__
    Rbind::cv_kalman_filter_set_measurement_matrix( self, value)
end

#measurement_noise_cov ⇒ Cv::Mat Also known as: get_measurementNoiseCov

Note:

method wrapper for cv::Mat measurementNoiseCov

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 40600

def measurement_noise_cov()
    __validate_pointer__
    result = Rbind::cv_kalman_filter_get_measurement_noise_cov( 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

#measurement_noise_cov=(value) ⇒ Void Also known as: set_measurementNoiseCov

Note:

method wrapper for cv::Mat measurementNoiseCov

Parameters:

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 40614

def measurement_noise_cov=(value)
    __validate_pointer__
    Rbind::cv_kalman_filter_set_measurement_noise_cov( self, value)
end

#predict(control = Cv::Mat.new()) ⇒ Cv::Mat

Note:

method wrapper for const cv::Mat cv::KalmanFilter::predict(const cv::Mat control = Mat())

Parameters:

  • control (Cv::Mat) (defaults to: Cv::Mat.new())

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 40689

def predict(control = Cv::Mat.new())
    __validate_pointer__
    result = Rbind::cv_kalman_filter_predict( self, control)
    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

#process_noise_cov ⇒ Cv::Mat Also known as: get_processNoiseCov

Note:

method wrapper for cv::Mat processNoiseCov

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 40578

def process_noise_cov()
    __validate_pointer__
    result = Rbind::cv_kalman_filter_get_process_noise_cov( 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

#process_noise_cov=(value) ⇒ Void Also known as: set_processNoiseCov

Note:

method wrapper for cv::Mat processNoiseCov

Parameters:

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 40592

def process_noise_cov=(value)
    __validate_pointer__
    Rbind::cv_kalman_filter_set_process_noise_cov( self, value)
end

#state_post ⇒ Cv::Mat Also known as: get_statePost

Note:

method wrapper for cv::Mat statePost

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 40490

def state_post()
    __validate_pointer__
    result = Rbind::cv_kalman_filter_get_state_post( 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

#state_post=(value) ⇒ Void Also known as: set_statePost

Note:

method wrapper for cv::Mat statePost

Parameters:

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 40504

def state_post=(value)
    __validate_pointer__
    Rbind::cv_kalman_filter_set_state_post( self, value)
end

#state_pre ⇒ Cv::Mat Also known as: get_statePre

Note:

method wrapper for cv::Mat statePre

methods

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 40468

def state_pre()
    __validate_pointer__
    result = Rbind::cv_kalman_filter_get_state_pre( 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

#state_pre=(value) ⇒ Void Also known as: set_statePre

Note:

method wrapper for cv::Mat statePre

Parameters:

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 40482

def state_pre=(value)
    __validate_pointer__
    Rbind::cv_kalman_filter_set_state_pre( self, value)
end

#to_s ⇒ Object

converts KalmanFilter into a string by crawling through all its attributes



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# File 'lib/ropencv/ropencv_types.rb', line 40457

def to_s
    "#<cv::KalmanFilter state_pre=#{self.state_pre} state_post=#{self.state_post} transition_matrix=#{self.transition_matrix} control_matrix=#{self.control_matrix} measurement_matrix=#{self.measurement_matrix} process_noise_cov=#{self.process_noise_cov} measurement_noise_cov=#{self.measurement_noise_cov} error_cov_pre=#{self.error_cov_pre} gain=#{self.gain} error_cov_post=#{self.error_cov_post}>"
end

#transition_matrix ⇒ Cv::Mat Also known as: get_transitionMatrix

Note:

method wrapper for cv::Mat transitionMatrix

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 40512

def transition_matrix()
    __validate_pointer__
    result = Rbind::cv_kalman_filter_get_transition_matrix( 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

#transition_matrix=(value) ⇒ Void Also known as: set_transitionMatrix

Note:

method wrapper for cv::Mat transitionMatrix

Parameters:

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 40526

def transition_matrix=(value)
    __validate_pointer__
    Rbind::cv_kalman_filter_set_transition_matrix( self, value)
end