Class: OpenCV::Cv::Ml::RTrees

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 ⇒ Cv::Ptr::Cv_Ml_RTrees

Note:

wrapper for static method const cv::Ptrcv::ml::RTrees cv::ml::RTrees::create()

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 50031

def self.create()
    Rbind::cv_ml_r_trees_create()
end

.load(filepath, node_name = Std::String.new()) ⇒ Cv::Ptr::Cv_Ml_RTrees

Note:

wrapper for static method const cv::Ptrcv::ml::RTrees cv::ml::RTrees::load(const std::string filepath, const std::string nodeName = String())

Parameters:

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 50039

def self.load(filepath, node_name = Std::String.new())
    Rbind::cv_ml_r_trees_load(filepath, node_name)
end

.new(*args) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/ropencv/ropencv_types.rb', line 49859

def self.new(*args)
    if args.first.is_a?(FFI::Pointer) || args.first.is_a?(RTreesStruct)
        raise ArgumentError, "too many arguments for creating #{self.name} from Pointer" unless args.size == 1
        return super(args.first)
    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 49855

def self.null
    new(RTreesStruct.new)
end

Instance Method Details

#calc_error(data, test, resp) ⇒ Float Also known as: calcError

Note:

method wrapper for float cv::ml::RTrees::calcError(const cv::Ptrcv::ml::TrainData data, bool test, cv::Mat& resp)

Parameters:

Returns:

  • (Float) 


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# File 'lib/ropencv/ropencv_types.rb', line 50309

def calc_error(data, test, resp)
    __validate_pointer__
    Rbind::cv_ml_r_trees_calc_error( self, data, test, resp)
end

#cast_to_algorithm(parse_ownership) ⇒ Cv::Algorithm Also known as: castToAlgorithm

Note:

method wrapper for cv::Algorithm* cv::ml::RTrees::castToAlgorithm(bool parse_ownership)

Parameters:

  • parse_ownership (Bool)

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 50328

def cast_to_algorithm(parse_ownership)
    __validate_pointer__
    result = Rbind::cv_ml_r_trees_cast_to_algorithm( self, parse_ownership)
    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_stat_model(parse_ownership) ⇒ Cv::Ml::StatModel Also known as: castToStatModel

Note:

method wrapper for cv::ml::StatModel* cv::ml::RTrees::castToStatModel(bool parse_ownership)

Parameters:

  • parse_ownership (Bool)

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 50218

def cast_to_stat_model(parse_ownership)
    __validate_pointer__
    result = Rbind::cv_ml_r_trees_cast_to_stat_model( self, parse_ownership)
    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_tod_trees(parse_ownership) ⇒ Cv::Ml::DTrees Also known as: castToDTrees

Note:

method wrapper for cv::ml::DTrees* cv::ml::RTrees::castToDTrees(bool parse_ownership)

Parameters:

  • parse_ownership (Bool)

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 50046

def cast_tod_trees(parse_ownership)
    __validate_pointer__
    result = Rbind::cv_ml_r_trees_cast_tod_trees( self, parse_ownership)
    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

#clear ⇒ Void

Note:

method wrapper for void cv::ml::RTrees::clear()

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 50341

def clear()
    __validate_pointer__
    Rbind::cv_ml_r_trees_clear( self)
end

#empty ⇒ Bool

Note:

method wrapper for bool cv::ml::RTrees::empty()

Returns:

  • (Bool) 


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# File 'lib/ropencv/ropencv_types.rb', line 50239

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

#get_active_var_count ⇒ Fixnum Also known as: getActiveVarCount

Note:

method wrapper for int cv::ml::RTrees::getActiveVarCount()

Returns:

  • (Fixnum) 


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# File 'lib/ropencv/ropencv_types.rb', line 49960

def get_active_var_count()
    __validate_pointer__
    Rbind::cv_ml_r_trees_get_active_var_count( self)
end

#get_calculate_var_importance ⇒ Bool Also known as: getCalculateVarImportance

Note:

method wrapper for bool cv::ml::RTrees::getCalculateVarImportance()

methods

Returns:

  • (Bool) 


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# File 'lib/ropencv/ropencv_types.rb', line 49943

def get_calculate_var_importance()
    __validate_pointer__
    Rbind::cv_ml_r_trees_get_calculate_var_importance( self)
end

#get_default_name ⇒ Std::String Also known as: getDefaultName

Note:

method wrapper for const std::string cv::ml::RTrees::getDefaultName()

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 50373

def get_default_name()
    __validate_pointer__
    result = Rbind::cv_ml_r_trees_get_default_name( 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_max_categories ⇒ Fixnum Also known as: getMaxCategories

Note:

method wrapper for int cv::ml::RTrees::getMaxCategories()

Returns:

  • (Fixnum) 


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# File 'lib/ropencv/ropencv_types.rb', line 50059

def get_max_categories()
    __validate_pointer__
    Rbind::cv_ml_r_trees_get_max_categories( self)
end

#get_max_depth ⇒ Fixnum Also known as: getMaxDepth

Note:

method wrapper for int cv::ml::RTrees::getMaxDepth()

Returns:

  • (Fixnum) 


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# File 'lib/ropencv/ropencv_types.rb', line 50076

def get_max_depth()
    __validate_pointer__
    Rbind::cv_ml_r_trees_get_max_depth( self)
end

#get_min_sample_count ⇒ Fixnum Also known as: getMinSampleCount

Note:

method wrapper for int cv::ml::RTrees::getMinSampleCount()

Returns:

  • (Fixnum) 


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# File 'lib/ropencv/ropencv_types.rb', line 50093

def get_min_sample_count()
    __validate_pointer__
    Rbind::cv_ml_r_trees_get_min_sample_count( self)
end

#get_priors ⇒ Cv::Mat Also known as: getPriors

Note:

method wrapper for const cv::Mat cv::ml::RTrees::getPriors()

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 50195

def get_priors()
    __validate_pointer__
    result = Rbind::cv_ml_r_trees_get_priors( 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_regression_accuracy ⇒ Float Also known as: getRegressionAccuracy

Note:

method wrapper for float cv::ml::RTrees::getRegressionAccuracy()

Returns:

  • (Float) 


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# File 'lib/ropencv/ropencv_types.rb', line 50178

def get_regression_accuracy()
    __validate_pointer__
    Rbind::cv_ml_r_trees_get_regression_accuracy( self)
end

#get_term_criteria ⇒ Cv::TermCriteria Also known as: getTermCriteria

Note:

method wrapper for const cv::TermCriteria cv::ml::RTrees::getTermCriteria()

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 49977

def get_term_criteria()
    __validate_pointer__
    result = Rbind::cv_ml_r_trees_get_term_criteria( 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_truncate_pruned_tree ⇒ Bool Also known as: getTruncatePrunedTree

Note:

method wrapper for bool cv::ml::RTrees::getTruncatePrunedTree()

Returns:

  • (Bool) 


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# File 'lib/ropencv/ropencv_types.rb', line 50161

def get_truncate_pruned_tree()
    __validate_pointer__
    Rbind::cv_ml_r_trees_get_truncate_pruned_tree( self)
end

#get_use1se_rule ⇒ Bool Also known as: getUse1SERule

Note:

method wrapper for bool cv::ml::RTrees::getUse1SERule()

Returns:

  • (Bool) 


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# File 'lib/ropencv/ropencv_types.rb', line 50144

def get_use1se_rule()
    __validate_pointer__
    Rbind::cv_ml_r_trees_get_use1se_rule( self)
end

#get_use_surrogates ⇒ Bool Also known as: getUseSurrogates

Note:

method wrapper for bool cv::ml::RTrees::getUseSurrogates()

Returns:

  • (Bool) 


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# File 'lib/ropencv/ropencv_types.rb', line 50127

def get_use_surrogates()
    __validate_pointer__
    Rbind::cv_ml_r_trees_get_use_surrogates( self)
end

#get_var_count ⇒ Fixnum Also known as: getVarCount

Note:

method wrapper for int cv::ml::RTrees::getVarCount()

Returns:

  • (Fixnum) 


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# File 'lib/ropencv/ropencv_types.rb', line 50231

def get_var_count()
    __validate_pointer__
    Rbind::cv_ml_r_trees_get_var_count( self)
end

#get_var_importance ⇒ Cv::Mat Also known as: getVarImportance

Note:

method wrapper for const cv::Mat cv::ml::RTrees::getVarImportance()

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 49999

def get_var_importance()
    __validate_pointer__
    result = Rbind::cv_ml_r_trees_get_var_importance( 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_votes(samples, results, flags) ⇒ Void Also known as: getVotes

Note:

method wrapper for void cv::ml::RTrees::getVotes(const cv::Mat samples, cv::Mat& results, int flags)

Parameters:

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 50015

def get_votes(samples, results, flags)
    __validate_pointer__
    Rbind::cv_ml_r_trees_get_votes( self, samples, results, flags)
end

#getcv_folds ⇒ Fixnum Also known as: getCVFolds

Note:

method wrapper for int cv::ml::RTrees::getCVFolds()

Returns:

  • (Fixnum) 


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# File 'lib/ropencv/ropencv_types.rb', line 50110

def getcv_folds()
    __validate_pointer__
    Rbind::cv_ml_r_trees_getcv_folds( self)
end

#getoob_error ⇒ Double Also known as: getOOBError

Note:

method wrapper for double cv::ml::RTrees::getOOBError()

Returns:

  • (Double) 


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# File 'lib/ropencv/ropencv_types.rb', line 50023

def getoob_error()
    __validate_pointer__
    Rbind::cv_ml_r_trees_getoob_error( self)
end

#is_classifier ⇒ Bool Also known as: isClassifier

Note:

method wrapper for bool cv::ml::RTrees::isClassifier()

Returns:

  • (Bool) 


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# File 'lib/ropencv/ropencv_types.rb', line 50254

def is_classifier()
    __validate_pointer__
    Rbind::cv_ml_r_trees_is_classifier( self)
end

#is_trained ⇒ Bool Also known as: isTrained

Note:

method wrapper for bool cv::ml::RTrees::isTrained()

Returns:

  • (Bool) 


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# File 'lib/ropencv/ropencv_types.rb', line 50246

def is_trained()
    __validate_pointer__
    Rbind::cv_ml_r_trees_is_trained( self)
end

#predict(samples, results = Cv::Mat.new(), flags = 0) ⇒ Float

Note:

method wrapper for float cv::ml::RTrees::predict(const cv::Mat samples, const cv::Mat results = Mat()/O, int flags = 0)

Parameters:

  • samples (Cv::Mat)
  • results (Cv::Mat) (defaults to: Cv::Mat.new())
  • flags (Fixnum) (defaults to: 0)

Returns:

  • (Float) 


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# File 'lib/ropencv/ropencv_types.rb', line 50320

def predict(samples, results = Cv::Mat.new(), flags = 0)
    __validate_pointer__
    Rbind::cv_ml_r_trees_predict( self, samples, results, flags)
end

#read(fn) ⇒ Void

Note:

method wrapper for void cv::ml::RTrees::read(const cv::FileNode fn)

Parameters:

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 50358

def read(fn)
    __validate_pointer__
    Rbind::cv_ml_r_trees_read( self, fn)
end

#save(filename) ⇒ Void

Note:

method wrapper for void cv::ml::RTrees::save(const std::string filename)

Parameters:

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 50366

def save(filename)
    __validate_pointer__
    Rbind::cv_ml_r_trees_save( self, filename)
end

#set_active_var_count(val) ⇒ Void Also known as: setActiveVarCount

Note:

method wrapper for void cv::ml::RTrees::setActiveVarCount(int val)

Parameters:

  • val (Fixnum)

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 49969

def set_active_var_count(val)
    __validate_pointer__
    Rbind::cv_ml_r_trees_set_active_var_count( self, val)
end

#set_calculate_var_importance(val) ⇒ Void Also known as: setCalculateVarImportance

Note:

method wrapper for void cv::ml::RTrees::setCalculateVarImportance(bool val)

Parameters:

  • val (Bool)

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 49952

def set_calculate_var_importance(val)
    __validate_pointer__
    Rbind::cv_ml_r_trees_set_calculate_var_importance( self, val)
end

#set_max_categories(val) ⇒ Void Also known as: setMaxCategories

Note:

method wrapper for void cv::ml::RTrees::setMaxCategories(int val)

Parameters:

  • val (Fixnum)

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 50068

def set_max_categories(val)
    __validate_pointer__
    Rbind::cv_ml_r_trees_set_max_categories( self, val)
end

#set_max_depth(val) ⇒ Void Also known as: setMaxDepth

Note:

method wrapper for void cv::ml::RTrees::setMaxDepth(int val)

Parameters:

  • val (Fixnum)

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 50085

def set_max_depth(val)
    __validate_pointer__
    Rbind::cv_ml_r_trees_set_max_depth( self, val)
end

#set_min_sample_count(val) ⇒ Void Also known as: setMinSampleCount

Note:

method wrapper for void cv::ml::RTrees::setMinSampleCount(int val)

Parameters:

  • val (Fixnum)

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 50102

def set_min_sample_count(val)
    __validate_pointer__
    Rbind::cv_ml_r_trees_set_min_sample_count( self, val)
end

#set_priors(val) ⇒ Void Also known as: setPriors

Note:

method wrapper for void cv::ml::RTrees::setPriors(const cv::Mat val)

Parameters:

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 50209

def set_priors(val)
    __validate_pointer__
    Rbind::cv_ml_r_trees_set_priors( self, val)
end

#set_regression_accuracy(val) ⇒ Void Also known as: setRegressionAccuracy

Note:

method wrapper for void cv::ml::RTrees::setRegressionAccuracy(float val)

Parameters:

  • val (Float)

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 50187

def set_regression_accuracy(val)
    __validate_pointer__
    Rbind::cv_ml_r_trees_set_regression_accuracy( self, val)
end

#set_term_criteria(val) ⇒ Void Also known as: setTermCriteria

Note:

method wrapper for void cv::ml::RTrees::setTermCriteria(const cv::TermCriteria val)

Parameters:

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 49991

def set_term_criteria(val)
    __validate_pointer__
    Rbind::cv_ml_r_trees_set_term_criteria( self, val)
end

#set_truncate_pruned_tree(val) ⇒ Void Also known as: setTruncatePrunedTree

Note:

method wrapper for void cv::ml::RTrees::setTruncatePrunedTree(bool val)

Parameters:

  • val (Bool)

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 50170

def set_truncate_pruned_tree(val)
    __validate_pointer__
    Rbind::cv_ml_r_trees_set_truncate_pruned_tree( self, val)
end

#set_use1se_rule(val) ⇒ Void Also known as: setUse1SERule

Note:

method wrapper for void cv::ml::RTrees::setUse1SERule(bool val)

Parameters:

  • val (Bool)

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 50153

def set_use1se_rule(val)
    __validate_pointer__
    Rbind::cv_ml_r_trees_set_use1se_rule( self, val)
end

#set_use_surrogates(val) ⇒ Void Also known as: setUseSurrogates

Note:

method wrapper for void cv::ml::RTrees::setUseSurrogates(bool val)

Parameters:

  • val (Bool)

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 50136

def set_use_surrogates(val)
    __validate_pointer__
    Rbind::cv_ml_r_trees_set_use_surrogates( self, val)
end

#setcv_folds(val) ⇒ Void Also known as: setCVFolds

Note:

method wrapper for void cv::ml::RTrees::setCVFolds(int val)

Parameters:

  • val (Fixnum)

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 50119

def setcv_folds(val)
    __validate_pointer__
    Rbind::cv_ml_r_trees_setcv_folds( self, val)
end

#to_s ⇒ Object

converts RTrees into a string by crawling through all its attributes



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# File 'lib/ropencv/ropencv_types.rb', line 49932

def to_s
    "#<cv::ml::RTrees >"
end

#train(train_data, flags = 0) ⇒ Bool #train(samples, layout, responses) ⇒ Bool

Note:

wrapper for overloaded method train

Overloads:

  • #train(train_data, flags = 0) ⇒ Bool

    Parameters:

    Returns:

    • (Bool)
  • #train(samples, layout, responses) ⇒ Bool

    Parameters:

    Returns:

    • (Bool)

Raises:

  • (ArgumentError) 


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# File 'lib/ropencv/ropencv_types.rb', line 50271

def train(*args)
    __validate_pointer__
    # overloaded method wrapper for bool cv::ml::RTrees::train(const cv::Ptr<cv::ml::TrainData> trainData, int flags = 0)
    @@cv_ml_r_trees_train_defaults0 ||= [nil, 0]
    if(args.size >= 1 && args.size <= 2)
        targs = args.clone
        targs.size.upto(1) do |i|
            targs[i] = @@cv_ml_r_trees_train_defaults0[i]
        end
        begin
                return Rbind::cv_ml_r_trees_train(self,*targs)
        rescue TypeError => e
            @error = e
        end
    end

    # overloaded method wrapper for bool cv::ml::RTrees::train(const cv::Mat samples, int layout, const cv::Mat responses)
    @@cv_ml_r_trees_train__2_defaults1 ||= [nil, nil, nil]
    if(args.size >= 3 && args.size <= 3)
        targs = args.clone
        targs.size.upto(2) do |i|
            targs[i] = @@cv_ml_r_trees_train__2_defaults1[i]
        end
        begin
                return Rbind::cv_ml_r_trees_train__2(self,*targs)
        rescue TypeError => e
            @error = e
        end
    end

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

#write(fs, name = Std::String.new()) ⇒ Void

Note:

method wrapper for void cv::ml::RTrees::write(const cv::Ptrcv::FileStorage fs, const std::string name = String())

Parameters:

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 50350

def write(fs, name = Std::String.new())
    __validate_pointer__
    Rbind::cv_ml_r_trees_write( self, fs, name)
end