Class: OpenCV::CvRTParams

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

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(ptr) ⇒ CvRTParams

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of CvRTParams.



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# File 'lib/ruby/ropencv/ropencv_types.rb', line 20702

def initialize(ptr)
    @__obj_ptr__ = if ptr.is_a? CvRTParamsStruct
                       ptr
                   else
                       CvRTParamsStruct.new(FFI::AutoPointer.new(ptr,CvRTParamsStruct.method(:release)))
                   end
end

Instance Attribute Details

#__obj_ptr__ ⇒ Object (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/ruby/ropencv/ropencv_types.rb', line 20699

def __obj_ptr__
  @__obj_ptr__
end

Class Method Details

.from_native(ptr, context) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

can be overwritten by the user



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# File 'lib/ruby/ropencv/ropencv_types.rb', line 20694

def self.from_native(ptr,context)
    rbind_from_native(ptr,context)
end

.new(*args) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/ruby/ropencv/ropencv_types.rb', line 20663

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

.rbind_from_native(ptr, context) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/ruby/ropencv/ropencv_types.rb', line 20682

def self.rbind_from_native(ptr,context)
    CvRTParams.new(ptr)
end

.rbind_to_native(obj, context) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/ruby/ropencv/ropencv_types.rb', line 20673

def self.rbind_to_native(obj,context)
    if obj.is_a? CvRTParams
        obj.__obj_ptr__
    else
        raise TypeError, "expected kind of #{name}, was #{obj.class}"
    end
end

.to_native(obj, context) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

can be overwritten by the user



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# File 'lib/ruby/ropencv/ropencv_types.rb', line 20688

def self.to_native(obj,context)
    rbind_to_native(obj,context)
end

Instance Method Details

#__owner__? ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

returns true if the underlying pointer is owner of the real object

Returns:

  • (Boolean) 


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# File 'lib/ruby/ropencv/ropencv_types.rb', line 20713

def __owner__?
    @__obj_ptr__[:bowner]
end

#calc_var_importance ⇒ Object

methods wrapper for bool calc_var_importance



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# File 'lib/ruby/ropencv/ropencv_types.rb', line 20727

def calc_var_importance()
    Rbind::cvrt_params_get_calc_var_importance( self)
end

#calc_var_importance=(value) ⇒ Object

wrapper for bool calc_var_importance



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# File 'lib/ruby/ropencv/ropencv_types.rb', line 20732

def calc_var_importance=(value)
    Rbind::cvrt_params_set_calc_var_importance( self, value)
end

#nactive_vars ⇒ Object

wrapper for int nactive_vars



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# File 'lib/ruby/ropencv/ropencv_types.rb', line 20737

def nactive_vars()
    Rbind::cvrt_params_get_nactive_vars( self)
end

#nactive_vars=(value) ⇒ Object

wrapper for int nactive_vars



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# File 'lib/ruby/ropencv/ropencv_types.rb', line 20742

def nactive_vars=(value)
    Rbind::cvrt_params_set_nactive_vars( self, value)
end

#term_crit ⇒ Object

wrapper for CvTermCriteria term_crit



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# File 'lib/ruby/ropencv/ropencv_types.rb', line 20747

def term_crit()
    result = Rbind::cvrt_params_get_term_crit( self)
    # store owner insight the pointer to not get garbage collected
    result.instance_variable_get(:@__obj_ptr__).instance_variable_set(:@__owner__,self) if !result.__owner__?
    result
end

#term_crit=(value) ⇒ Object

wrapper for CvTermCriteria term_crit



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# File 'lib/ruby/ropencv/ropencv_types.rb', line 20755

def term_crit=(value)
    Rbind::cvrt_params_set_term_crit( self, value)
end