annotate mupdf-source/thirdparty/tesseract/src/ccstruct/image.cpp @ 2:b50eed0cc0ef upstream

ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
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1 ///////////////////////////////////////////////////////////////////////
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2 // Licensed under the Apache License, Version 2.0 (the "License");
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3 // you may not use this file except in compliance with the License.
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4 // You may obtain a copy of the License at
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5 // http://www.apache.org/licenses/LICENSE-2.0
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6 // Unless required by applicable law or agreed to in writing, software
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7 // distributed under the License is distributed on an "AS IS" BASIS,
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8 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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9 // See the License for the specific language governing permissions and
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10 // limitations under the License.
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11 ///////////////////////////////////////////////////////////////////////
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13 // Include automatically generated configuration file if running autoconf.
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14 #ifdef HAVE_CONFIG_H
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15 # include "config_auto.h"
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16 #endif
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18 #include "image.h"
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20 #include <allheaders.h>
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22 namespace tesseract {
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24 Image Image::clone() const {
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25 return pix_ ? pixClone(pix_) : nullptr;
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26 }
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28 Image Image::copy() const {
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29 return pixCopy(nullptr, pix_);
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30 }
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32 void Image::destroy() {
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33 pixDestroy(&pix_);
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34 }
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36 bool Image::isZero() const {
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37 l_int32 r = 0;
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38 pixZero(pix_, &r);
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39 return r == 1;
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40 }
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42 Image Image::operator|(Image i) const {
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43 return pixOr(nullptr, pix_, i);
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44 }
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46 Image &Image::operator|=(Image i) {
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47 pixOr(pix_, pix_, i);
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48 return *this;
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49 }
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51 Image Image::operator&(Image i) const {
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52 return pixAnd(nullptr, pix_, i);
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53 }
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55 Image &Image::operator&=(Image i) {
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56 pixAnd(pix_, pix_, i);
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57 return *this;
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58 }
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60 }