_TessFunctionResultCallback_3_0< del, R, P1, P2, P3 > Class Template Reference

#include <tesscallback.h>

Inheritance diagram for _TessFunctionResultCallback_3_0< del, R, P1, P2, P3 >:

Public Types
typedef TessResultCallback< R >	base
typedef R(*	FunctionSignature) (P1, P2, P3)

Public Member Functions
	_TessFunctionResultCallback_3_0 (FunctionSignature function, P1 p1, P2 p2, P3 p3)
virtual R	Run ()
Public Member Functions inherited from TessResultCallback< R >
virtual	~TessResultCallback ()

Detailed Description

template<bool del, class R, class P1, class P2, class P3>
class _TessFunctionResultCallback_3_0< del, R, P1, P2, P3 >

Definition at line 882 of file tesscallback.h.

Member Typedef Documentation

base

template<bool del, class R, class P1, class P2, class P3>

typedef TessResultCallback<R> _TessFunctionResultCallback_3_0< del, R, P1, P2, P3 >::base

Definition at line 884 of file tesscallback.h.

FunctionSignature

template<bool del, class R, class P1, class P2, class P3>

typedef R(* _TessFunctionResultCallback_3_0< del, R, P1, P2, P3 >::FunctionSignature) (P1, P2, P3)

Definition at line 885 of file tesscallback.h.

Constructor & Destructor Documentation

_TessFunctionResultCallback_3_0()

template<bool del, class R, class P1, class P2, class P3>

_TessFunctionResultCallback_3_0< del, R, P1, P2, P3 >::_TessFunctionResultCallback_3_0 ( FunctionSignature  function, P1  p1, P2  p2, P3  p3  )

inline

Definition at line 894 of file tesscallback.h.

    : function_(function),      p1_(p1),      p2_(p2),      p3_(p3) { }

Member Function Documentation

Run()

template<bool del, class R, class P1, class P2, class P3>

virtual R _TessFunctionResultCallback_3_0< del, R, P1, P2, P3 >::Run ( )

inlinevirtual

Implements TessResultCallback< R >.

Definition at line 897 of file tesscallback.h.

                  {
    if (!del) {
      R result = (*function_)(p1_,p2_,p3_);
      return result;
    } else {
      R result = (*function_)(p1_,p2_,p3_);
      //  zero out the pointer to ensure segfault if used again
      function_ = nullptr;
      delete this;
      return result;
    }
  }

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The documentation for this class was generated from the following file:

• /usr/src/tesseract-ocr.master/src/ccutil/tesscallback.h