Class: OpenCV::CvERTrees

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

.cast_from_cv_stat_model(ptr) ⇒ CvRTrees Also known as: castFromCvStatModel

Note:

wrapper for static method CvRTrees* CvERTrees::castFromCvStatModel(CvStatModel* ptr)

Parameters:

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 44158

def self.cast_from_cv_stat_model(ptr)
    Rbind::cver_trees_cast_from_cv_stat_model(ptr)
end

.cast_from_cvr_trees(ptr) ⇒ CvERTrees Also known as: castFromCvRTrees

Note:

wrapper for static method CvERTrees* CvERTrees::castFromCvRTrees(CvRTrees* ptr)

Parameters:

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 44099

def self.cast_from_cvr_trees(ptr)
    Rbind::cver_trees_cast_from_cvr_trees(ptr)
end

.new(*args) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/ropencv/ropencv_types.rb', line 43933

def self.new(*args)
    if args.first.is_a?(FFI::Pointer) || args.first.is_a?(CvERTreesStruct)
        raise ArgumentError, "too many arguments for creating #{self.name} from Pointer" unless args.size == 1
        return super(args.first)
    end
    # overloaded method wrapper for CvERTrees::CvERTrees()
    @@cver_trees_cver_trees_defaults0 ||= []
    if(args.size >= 0 && args.size <= 0)
        targs = args.clone
        targs.size.upto(-1) do |i|
            targs[i] = @@cver_trees_cver_trees_defaults0[i]
        end
        begin
                return Rbind::cver_trees_cver_trees(*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 43929

def self.null
    new(CvERTreesStruct.new)
end

Instance Method Details

#cast_to_cv_stat_model ⇒ CvStatModel Also known as: castToCvStatModel

Note:

method wrapper for CvStatModel* CvERTrees::castToCvStatModel()

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 44144

def cast_to_cv_stat_model()
    __validate_pointer__
    result = Rbind::cver_trees_cast_to_cv_stat_model( 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_cvr_trees ⇒ CvRTrees Also known as: castToCvRTrees

Note:

method wrapper for CvRTrees* CvERTrees::castToCvRTrees()

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 44085

def cast_to_cvr_trees()
    __validate_pointer__
    result = Rbind::cver_trees_cast_to_cvr_trees( 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

#clear ⇒ Void

Note:

method wrapper for void CvERTrees::clear()

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 44137

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

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

Note:

method wrapper for cv::Mat CvERTrees::getVarImportance()

Returns:



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# File 'lib/ropencv/ropencv_types.rb', line 44124

def get_var_importance()
    __validate_pointer__
    result = Rbind::cver_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

#load(filename, name = 0) ⇒ Void

Note:

method wrapper for void CvERTrees::load(c_string filename, c_string name = 0)

Parameters:

  • filename (C_string)
  • name (C_string) (defaults to: 0)

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 44176

def load(filename, name = 0)
    __validate_pointer__
    Rbind::cver_trees_load( self, filename, name)
end

#predict(sample, missing = Cv::Mat.new()) ⇒ Float

Note:

method wrapper for float CvERTrees::predict(const cv::Mat sample, const cv::Mat missing = cv::Mat())

Parameters:

Returns:

  • (Float) 


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# File 'lib/ropencv/ropencv_types.rb', line 44108

def predict(sample, missing = Cv::Mat.new())
    __validate_pointer__
    Rbind::cver_trees_predict( self, sample, missing)
end

#predict_prob(sample, missing = Cv::Mat.new()) ⇒ Float

Note:

method wrapper for float CvERTrees::predict_prob(const cv::Mat sample, const cv::Mat missing = cv::Mat())

Parameters:

Returns:

  • (Float) 


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# File 'lib/ropencv/ropencv_types.rb', line 44117

def predict_prob(sample, missing = Cv::Mat.new())
    __validate_pointer__
    Rbind::cver_trees_predict_prob( self, sample, missing)
end

#save(filename, name = 0) ⇒ Void

Note:

method wrapper for void CvERTrees::save(c_string filename, c_string name = 0)

Parameters:

  • filename (C_string)
  • name (C_string) (defaults to: 0)

Returns:

  • (Void) 


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# File 'lib/ropencv/ropencv_types.rb', line 44167

def save(filename, name = 0)
    __validate_pointer__
    Rbind::cver_trees_save( self, filename, name)
end

#to_s ⇒ Object

converts CvERTrees into a string by crawling through all its attributes



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# File 'lib/ropencv/ropencv_types.rb', line 44019

def to_s
    "#<CvERTrees >"
end

#train(train_data, tflag, responses, var_idx = Cv::Mat.new(), sample_idx = Cv::Mat.new(), var_type = Cv::Mat.new(), missing_data_mask = Cv::Mat.new(), params = CvRTParams.new()) ⇒ Bool #train(train_data, tflag, responses, var_idx = Cv::Mat.new(), sample_idx = Cv::Mat.new(), var_type = Cv::Mat.new(), missing_data_mask = Cv::Mat.new(), params = CvRTParams.new()) ⇒ Bool

Note:

wrapper for overloaded method train

methods

Overloads:

  • #train(train_data, tflag, responses, var_idx = Cv::Mat.new(), sample_idx = Cv::Mat.new(), var_type = Cv::Mat.new(), missing_data_mask = Cv::Mat.new(), params = CvRTParams.new()) ⇒ Bool

    Parameters:

    • train_data (Cv::Mat)
    • tflag (Fixnum)
    • responses (Cv::Mat)
    • var_idx (Cv::Mat) (defaults to: Cv::Mat.new())
    • sample_idx (Cv::Mat) (defaults to: Cv::Mat.new())
    • var_type (Cv::Mat) (defaults to: Cv::Mat.new())
    • missing_data_mask (Cv::Mat) (defaults to: Cv::Mat.new())
    • params (CvRTParams) (defaults to: CvRTParams.new())

    Returns:

    • (Bool)
  • #train(train_data, tflag, responses, var_idx = Cv::Mat.new(), sample_idx = Cv::Mat.new(), var_type = Cv::Mat.new(), missing_data_mask = Cv::Mat.new(), params = CvRTParams.new()) ⇒ Bool

    Parameters:

    • train_data (Cv::Mat)
    • tflag (Fixnum)
    • responses (Cv::Mat)
    • var_idx (Cv::Mat) (defaults to: Cv::Mat.new())
    • sample_idx (Cv::Mat) (defaults to: Cv::Mat.new())
    • var_type (Cv::Mat) (defaults to: Cv::Mat.new())
    • missing_data_mask (Cv::Mat) (defaults to: Cv::Mat.new())
    • params (CvRTParams) (defaults to: CvRTParams.new())

    Returns:

    • (Bool)

Raises:

  • (ArgumentError) 


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# File 'lib/ropencv/ropencv_types.rb', line 44050

def train(*args)
    __validate_pointer__
    # overloaded method wrapper for bool CvERTrees::train(const cv::Mat trainData, int tflag, const cv::Mat responses, const cv::Mat varIdx = cv::Mat(), const cv::Mat sampleIdx = cv::Mat(), const cv::Mat varType = cv::Mat(), const cv::Mat missingDataMask = cv::Mat(), const CvRTParams params = CvRTParams())
    @@cver_trees_train_defaults0 ||= [nil, nil, nil, Cv::Mat.new(), Cv::Mat.new(), Cv::Mat.new(), Cv::Mat.new(), CvRTParams.new()]
    if(args.size >= 3 && args.size <= 8)
        targs = args.clone
        targs.size.upto(7) do |i|
            targs[i] = @@cver_trees_train_defaults0[i]
        end
        begin
                return Rbind::cver_trees_train(self,*targs)
        rescue TypeError => e
            @error = e
        end
    end

    # overloaded method wrapper for bool CvERTrees::train(const cv::Mat trainData, int tflag, const cv::Mat responses, const cv::Mat varIdx = cv::Mat(), const cv::Mat sampleIdx = cv::Mat(), const cv::Mat varType = cv::Mat(), const cv::Mat missingDataMask = cv::Mat(), const CvRTParams params = CvRTParams())
    @@cver_trees_train2_defaults1 ||= [nil, nil, nil, Cv::Mat.new(), Cv::Mat.new(), Cv::Mat.new(), Cv::Mat.new(), CvRTParams.new()]
    if(args.size >= 3 && args.size <= 8)
        targs = args.clone
        targs.size.upto(7) do |i|
            targs[i] = @@cver_trees_train2_defaults1[i]
        end
        begin
                return Rbind::cver_trees_train2(self,*targs)
        rescue TypeError => e
            @error = e
        end
    end

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