Class: OpenCV::CvParamGrid

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

Constants collapse

SVM_C = 
0
SVM_GAMMA = 
1
SVM_P = 
2
SVM_NU = 
3
SVM_COEF = 
4
SVM_DEGREE = 
5

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.new(*args) ⇒ Object

Raises:

  • (ArgumentError) 


41807
41808
41809
41810
41811
41812
41813
41814
 
# File 'lib/ropencv/ropencv_types.rb', line 41807

def self.new(*args)
    if args.first.is_a?(FFI::Pointer) || args.first.is_a?(CvParamGridStruct)
        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



41803
41804
41805
 
# File 'lib/ropencv/ropencv_types.rb', line 41803

def self.null
    new(CvParamGridStruct.new)
end

Instance Method Details

#max_val ⇒ Double Also known as: get_max_val

Note:

method wrapper for double max_val

Returns:

  • (Double) 


41914
41915
41916
41917
 
# File 'lib/ropencv/ropencv_types.rb', line 41914

def max_val()
    __validate_pointer__
    Rbind::cv_param_grid_get_max_val( self)
end

#max_val=(value) ⇒ Void Also known as: set_max_val

Note:

method wrapper for double max_val

Parameters:

  • value (Double)

Returns:

  • (Void) 


41923
41924
41925
41926
 
# File 'lib/ropencv/ropencv_types.rb', line 41923

def max_val=(value)
    __validate_pointer__
    Rbind::cv_param_grid_set_max_val( self, value)
end

#min_val ⇒ Double Also known as: get_min_val

Note:

method wrapper for double min_val

methods

Returns:

  • (Double) 


41897
41898
41899
41900
 
# File 'lib/ropencv/ropencv_types.rb', line 41897

def min_val()
    __validate_pointer__
    Rbind::cv_param_grid_get_min_val( self)
end

#min_val=(value) ⇒ Void Also known as: set_min_val

Note:

method wrapper for double min_val

Parameters:

  • value (Double)

Returns:

  • (Void) 


41906
41907
41908
41909
 
# File 'lib/ropencv/ropencv_types.rb', line 41906

def min_val=(value)
    __validate_pointer__
    Rbind::cv_param_grid_set_min_val( self, value)
end

#step ⇒ Double Also known as: get_step

Note:

method wrapper for double step

Returns:

  • (Double) 


41931
41932
41933
41934
 
# File 'lib/ropencv/ropencv_types.rb', line 41931

def step()
    __validate_pointer__
    Rbind::cv_param_grid_get_step( self)
end

#step=(value) ⇒ Void Also known as: set_step

Note:

method wrapper for double step

Parameters:

  • value (Double)

Returns:

  • (Void) 


41940
41941
41942
41943
 
# File 'lib/ropencv/ropencv_types.rb', line 41940

def step=(value)
    __validate_pointer__
    Rbind::cv_param_grid_set_step( self, value)
end

#to_s ⇒ Object

converts CvParamGrid into a string by crawling through all its attributes



41880
41881
41882
 
# File 'lib/ropencv/ropencv_types.rb', line 41880

def to_s
    "#<CvParamGrid min_val=#{self.min_val} max_val=#{self.max_val} step=#{self.step}>"
end