Class: OnnxRuntime::Pointer

Inherits:
Object
  • Object
show all
Defined in:
lib/onnxruntime/pointer.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(free = nil) ⇒ Pointer

Returns a new instance of Pointer.



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# File 'lib/onnxruntime/pointer.rb', line 5

def initialize(free = nil)
  @ref = ::FFI::MemoryPointer.new(:pointer)
  ObjectSpace.define_finalizer(self, self.class.finalize(@ref, free)) if free
end

Instance Attribute Details

#ref ⇒ Object (readonly)

Returns the value of attribute ref.



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# File 'lib/onnxruntime/pointer.rb', line 3

def ref
  @ref
end

Class Method Details

.finalize(ref, free) ⇒ Object 



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# File 'lib/onnxruntime/pointer.rb', line 10

def self.finalize(ref, free)
  proc do
    ptr = ref.read_pointer
    free.(ptr) unless ptr.null?
  end
end

Instance Method Details

#read_array_of_pointer ⇒ Object 



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# File 'lib/onnxruntime/pointer.rb', line 25

def read_array_of_pointer(...)
  to_ptr.read_array_of_pointer(...)
end

#read_string ⇒ Object 



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# File 'lib/onnxruntime/pointer.rb', line 21

def read_string(...)
  to_ptr.read_string(...)
end

#to_ptr ⇒ Object 



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# File 'lib/onnxruntime/pointer.rb', line 17

def to_ptr
  @ref.read_pointer
end