tesseract/textord/equationdetectbase.cpp
Stefan Weil 9929587f36 Remove extra semicolons
This fixes these compiler warnings:

    ccmain/equationdetect.cpp:1519:2: warning: extra ‘;’ [-Wpedantic]
    ccstruct/blobs.cpp:65:17: warning: extra ‘;’ [-Wpedantic]
    ccstruct/blobs.h:178:18: warning: extra ‘;’ [-Wpedantic]
    ccstruct/ratngs.cpp:36:22: warning: extra ‘;’ [-Wpedantic]
    ccstruct/ratngs.cpp:37:22: warning: extra ‘;’ [-Wpedantic]
    ccutil/ambigs.cpp:46:20: warning: extra ‘;’ [-Wpedantic]
    ccutil/ambigs.h:137:21: warning: extra ‘;’ [-Wpedantic]
    cutil/structures.cpp:36:45: warning: extra ‘;’ [-Wpedantic]
    textord/equationdetectbase.cpp:65:2: warning: extra ‘;’ [-Wpedantic]
    textord/equationdetectbase.h:57:2: warning: extra ‘;’ [-Wpedantic]
    wordrec/lm_state.cpp:25:28: warning: extra ‘;’ [-Wpedantic]
    wordrec/lm_state.h:190:29: warning: extra ‘;’ [-Wpedantic]

Signed-off-by: Stefan Weil <sw@weilnetz.de>
2017-07-15 12:40:34 +02:00

66 lines
2.2 KiB
C++

///////////////////////////////////////////////////////////////////////
// File: equationdetectbase.cpp
// Description: The base class equation detection class.
// Author: Zongyi (Joe) Liu (joeliu@google.com)
// Created: Fri Aug 31 11:13:01 PST 2011
//
// (C) Copyright 2011, Google Inc.
// 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 "allheaders.h"
#include "blobbox.h"
#include "equationdetectbase.h"
namespace tesseract {
EquationDetectBase::EquationDetectBase() {
}
EquationDetectBase::~EquationDetectBase() {
}
void EquationDetectBase::RenderSpecialText(Pix* pix,
BLOBNBOX* blob) {
ASSERT_HOST(pix != NULL && pixGetDepth(pix) == 32 && blob != NULL);
const TBOX& tbox = blob->bounding_box();
int height = pixGetHeight(pix);
const int box_width = 5;
// Coordinate translation: tesseract use left bottom as the original, while
// leptonica uses left top as the original.
Box *box = boxCreate(tbox.left(), height - tbox.top(),
tbox.width(), tbox.height());
switch (blob->special_text_type()) {
case BSTT_MATH: // Red box.
pixRenderBoxArb(pix, box, box_width, 255, 0, 0);
break;
case BSTT_DIGIT: // cyan box.
pixRenderBoxArb(pix, box, box_width, 0, 255, 255);
break;
case BSTT_ITALIC: // Green box.
pixRenderBoxArb(pix, box, box_width, 0, 255, 0);
break;
case BSTT_UNCLEAR: // blue box.
pixRenderBoxArb(pix, box, box_width, 0, 255, 0);
break;
case BSTT_NONE:
default:
// yellow box.
pixRenderBoxArb(pix, box, box_width, 255, 255, 0);
break;
}
boxDestroy(&box);
}
} // namespace tesseract