///////////////////////////////////////////////////////////////////////

// Licensed under the Apache License, Version 2.0 (the "License");

// you may not use this file except in compliance with the License.

// You may obtain a copy of the License at

// http://www.apache.org/licenses/LICENSE-2.0

// Unless required by applicable law or agreed to in writing, software

// distributed under the License is distributed on an "AS IS" BASIS,

// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

// See the License for the specific language governing permissions and

// limitations under the License.

///////////////////////////////////////////////////////////////////////

// Include automatically generated configuration file if running autoconf.

#ifdef HAVE_CONFIG_H

#  include "config_auto.h"

#endif

#include "image.h"

#include <allheaders.h>

namespace tesseract {

Image Image::clone() const {

  return pix_ ? pixClone(pix_) : nullptr;

}

Image Image::copy() const {

  return pixCopy(nullptr, pix_);

}

void Image::destroy() {

  pixDestroy(&pix_);

}

bool Image::isZero() const {

  l_int32 r = 0;

  pixZero(pix_, &r);

  return r == 1;

}

Image Image::operator|(Image i) const {

  return pixOr(nullptr, pix_, i);

}

Image &Image::operator|=(Image i) {

  pixOr(pix_, pix_, i);

  return *this;

}

Image Image::operator&(Image i) const {

  return pixAnd(nullptr, pix_, i);

}

Image &Image::operator&=(Image i) {

  pixAnd(pix_, pix_, i);

  return *this;

}

}