tesseract::EquationFinderTest Class Reference

Inheritance diagram for tesseract::EquationFinderTest:

Protected Member Functions
void	SetUp ()
void	TearDown ()
void	AddPageBlock (Pix *pix, BLOCK_LIST *blocks)
void	CreateColParts (const int rows, const int cols, ColPartitionGrid *part_grid, std::vector< ColPartition * > *all_parts)
void	ClearParts (std::vector< ColPartition * > *all_parts)
void	AddBlobIntoPart (const TBOX &tbox, ColPartition *part)

Protected Attributes
std::unique_ptr< TestableEquationDetect >	equation_det_
std::unique_ptr< Tesseract >	tesseract_
std::string	testdata_dir_

Detailed Description

Definition at line 112 of file equationdetect_test.cc.

Member Function Documentation

AddBlobIntoPart()

void tesseract::EquationFinderTest::AddBlobIntoPart ( const TBOX &  tbox, ColPartition *  part  )

inlineprotected

Definition at line 173 of file equationdetect_test.cc.

                                                             {
    CHECK(part != nullptr);
    BLOBNBOX* blob = new BLOBNBOX();
    blob->set_bounding_box(tbox);
    part->AddBox(blob);
  }

AddPageBlock()

void tesseract::EquationFinderTest::AddPageBlock ( Pix *  pix, BLOCK_LIST *  blocks  )

inlineprotected

Definition at line 138 of file equationdetect_test.cc.

                                                  {
    CHECK(pix != nullptr);
    CHECK(blocks != nullptr);
    BLOCK_IT block_it(blocks);
    BLOCK* block =
        new BLOCK("", true, 0, 0, 0, 0, pixGetWidth(pix), pixGetHeight(pix));
    block_it.add_to_end(block);
  }

ClearParts()

void tesseract::EquationFinderTest::ClearParts ( std::vector< ColPartition * > *  all_parts )

inlineprotected

Definition at line 165 of file equationdetect_test.cc.

                                                       {
    for (size_t i = 0; i < all_parts->size(); ++i) {
      (*all_parts)[i]->DeleteBoxes();
      delete ((*all_parts)[i]);
    }
  }

CreateColParts()

void tesseract::EquationFinderTest::CreateColParts ( const int  rows, const int  cols, ColPartitionGrid *  part_grid, std::vector< ColPartition * > *  all_parts  )

inlineprotected

Definition at line 148 of file equationdetect_test.cc.

                                                           {
    const int kWidth = 10, kHeight = 10;
    ClearParts(all_parts);
    for (int y = 0; y < rows; ++y) {
      for (int x = 0; x < cols; ++x) {
        int left = x * kWidth * 2, bottom = y * kHeight * 2;
        TBOX box(left, bottom, left + kWidth, bottom + kHeight);
        ColPartition* part = ColPartition::FakePartition(box, PT_FLOWING_TEXT,
                                                         BRT_TEXT, BTFT_NONE);
        part_grid->InsertBBox(true, true, part);
        all_parts->push_back(part);
      }
    }
  }

SetUp()

void tesseract::EquationFinderTest::SetUp ( )

inlineprotected

Definition at line 120 of file equationdetect_test.cc.

               {
    std::locale::global(std::locale(""));
    tesseract_.reset(new Tesseract());
    tesseract_->init_tesseract(TESSDATA_DIR, "eng", OEM_TESSERACT_ONLY);
    tesseract_->set_source_resolution(300);
    equation_det_.reset(
        new TestableEquationDetect(TESSDATA_DIR, tesseract_.get()));
    equation_det_->SetResolution(300);
 
    testdata_dir_ = TESTDATA_DIR;
  }

TearDown()

void tesseract::EquationFinderTest::TearDown ( )

inlineprotected

Definition at line 132 of file equationdetect_test.cc.

                  {
    tesseract_.reset(nullptr);
    equation_det_.reset(nullptr);
  }

Member Data Documentation

equation_det_

std::unique_ptr<TestableEquationDetect> tesseract::EquationFinderTest::equation_det_

protected

Definition at line 114 of file equationdetect_test.cc.

tesseract_

std::unique_ptr<Tesseract> tesseract::EquationFinderTest::tesseract_

protected

Definition at line 115 of file equationdetect_test.cc.

testdata_dir_

std::string tesseract::EquationFinderTest::testdata_dir_

protected

Definition at line 118 of file equationdetect_test.cc.

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

• /tesseract/unittest/equationdetect_test.cc