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C++ QBitArray::at方法代码示例

本文整理汇总了C++中QBitArray::at方法的典型用法代码示例。如果您正苦于以下问题：C++ QBitArray::at方法的具体用法？C++ QBitArray::at怎么用？C++ QBitArray::at使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类QBitArray的用法示例。


在下文中一共展示了QBitArray::at方法的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: Number

 Number(const QBitArray &bitArray)
 {
     bits = bitArray.size();
     value = 0;
     for (quint8 i=0; i<bits; i++)
         if (bitArray.at(i)) value += 1 << (bits-i-1);
 }
开发者ID:jklontz，项目名称:AMillionRandomDigits，代码行数:7，代码来源:main.cpp

示例2: computeValue

//! Compute hidden value according to stegotable
bool StegoTable::computeValue(float miv, bool next)
{
    QBitArray stegoTable = next ? getNextTable() : _stTables[_indexTable[_currentTable]];
    int index = floor(miv / (double)_k);
    /*m_logger->debug("miv: " + QString::number(miv)
                    + "=> stegotable index: " + QString::number(index));*/
    return stegoTable.at(index);
}
开发者ID:jso0，项目名称:silenteye，代码行数:9，代码来源:stegotable.cpp

示例3: write

QString BaseStateAbstract::write(QBitArray barray)
{
    QString ret;
    for (int i = 0; i < barray.size(); i++) {
        if (barray.at(i))
            ret.append(B_ONE);
        else
            ret.append(B_ZERO);
    }

    return ret;
}
开发者ID:metrodango，项目名称:pip3line，代码行数:12，代码来源:basestateabstract.cpp

示例4: compress

static QBitArray compress(const QBitArray &data, const Number &before, const Number &after)
{
    const int bits = before.bits;
    Number beforeSize(before.bits, 5);
    Number afterSize(after.bits, 5);
    QBitArray result(data.size() + beforeSize.bits + before.bits);

    quint64 resultIndex = 0;
    for (quint8 i=0; i<beforeSize.bits; i++) result.setBit(resultIndex + i, beforeSize[i]);
    resultIndex += beforeSize.bits;
    for (quint8 i=0; i<before.bits; i++) result.setBit(resultIndex + i, before[i]);
    resultIndex += before.bits;
    for (quint8 i=0; i<afterSize.bits; i++) result.setBit(resultIndex + i, afterSize[i]);
    resultIndex += afterSize.bits;
    for (quint8 i=0; i<after.bits; i++) result.setBit(resultIndex + i, after[i]);
    resultIndex += after.bits;

    Number index(0, bits);
    for (quint8 i=0; i<bits-1; i++)
        index << data.at(i);

    quint64 i = 0;
    while (i < data.size()-bits) {
        index << data.at(i + bits - 1);
        if (index == before) {
            for (quint8 j=0; j<after.bits; j++) result.setBit(resultIndex+j, after[j]);
            resultIndex += after.bits;
            i += before.bits;
        } else {
            result.setBit(resultIndex++, data.at(i++));
        }
    }
    while (i < data.size())
        result.setBit(resultIndex++, data.at(i++));

    result.resize(resultIndex);
    return result;
}
开发者ID:jklontz，项目名称:AMillionRandomDigits，代码行数:38，代码来源:main.cpp

示例5: count

static void count(const QBitArray &data, quint8 bits, Count &most, Count &least)
{
    Number index(0, bits);
    for (quint8 i=0; i<bits-1; i++)
        index << data.at(i);

    const quint64 size = quint64(1) << bits;
    quint8 *counts = new quint8[size];
    memset(counts, 0, size);

    for (quint64 i=0; i<data.size()-bits; i++) {
        index << data.at(i + bits - 1);
        if (counts[index] < 255) counts[index]++;
    }

    most = Count(Number(), 0);
    least = Count(Number(), 255);
    for (quint64 i=0; i<size; i++) {
        if (counts[i] > most.count) most = Count(Number(i, bits), counts[i]);
        if (counts[i] < least.count) least = Count(Number(i, bits), counts[i]);
    }

    delete[] counts;
}
开发者ID:jklontz，项目名称:AMillionRandomDigits，代码行数:24，代码来源:main.cpp

示例6: slot_test

void QtBinaryCalc::slot_test()
{
	QBitArray *a = new QBitArray();
	QBitArray *b = new QBitArray();
	QBitArray *result = new QBitArray();

	QString *resultString = new QString();

	a->fill(0, 16);
	b->fill(0, 16);
	result->fill(0, 16);

	for(int i = 0 ; i < this->numberA->getBytesAsBin().count() ; i++)
	{
		a->setBit(i, this->numberA->getBytesAsBin().at(i).digitValue() );
	}

	for(int i = 0 ; i < this->numberB->getBytesAsBin().count() ; i++)
	{
		b->setBit(i, this->numberB->getBytesAsBin().at(i).digitValue() );
	}


	*result = ~(*a);
	SHOWVALUE(result, *result);

	for ( int i = result->count()-1 ; i >= 0 ; i-- )
	{
		resultString->append( QString::number( (int)result->at(i) ) );
	}

	SHOWVALUE(resultString, *resultString);
	SHOWVALUE(resultString->toInt(0, 2), resultString->toInt(0,2));//tu trzeba zrobic invert bitow 0->16, 1->15 itd

	this->numberResult->slot_setValue(resultString->toInt());

	SHOWVALUE(a, *a);
	SHOWVALUE(b, *b);

}
开发者ID:pawlosck，项目名称:QtBinaryCalc，代码行数:40，代码来源:qtbinarycalc.cpp

示例7: switch

void MainWindow::on_answerButton_2_clicked()
{
    ui->answerButton_2->hide();

    QList<QString> userAnswers;
    Question &q = quiz->currentQuestion();

    switch(q.getQuestionType())
    {
        case(Question::NOUN) :
            userAnswers.append(ui->answerBox_1->text());
            userAnswers.append(ui->answerBox_2->text());
            userAnswers.append(ui->answerBox_3->text());
            userAnswers.append(ui->answerBox_4->text());
            userAnswers.append(ui->answerBox_5->text());
            break;
        case(Question::VERB) :
            userAnswers.append(ui->answerBox_1->text());
            userAnswers.append(ui->answerBox_2->text());
            userAnswers.append(ui->answerBox_3->text());
            userAnswers.append(ui->answerBox_4->text());
            userAnswers.append(ui->answerBox_5->text());
            break;
        case(Question::ADJECTIVE) :
            userAnswers.append(ui->answerBox_1->text());
            userAnswers.append(ui->answerBox_2->text());
            userAnswers.append(ui->answerBox_3->text());
            break;
    }

    q.setUserAnswers(userAnswers);

    QBitArray validAnswers = q.validAnswers();

    switch(q.getQuestionType())
    {
        case(Question::NOUN) :
            if (validAnswers.at(0)) {
                ui->feedback_1->setText("Correct!");
            } else {
                ui->feedback_1->setText("Wrong! it is " + q.getAnswers().at(0));
            }
            if (validAnswers.at(1)) {
                ui->feedback_2->setText("Correct!");
            } else {
                ui->feedback_2->setText("Wrong! it is " + q.getAnswers().at(1));
            }
            if (validAnswers.at(2)) {
                ui->feedback_3->setText("Correct!");
            } else {
                ui->feedback_3->setText("Wrong! it is " + q.getAnswers().at(2));
            }
            if (validAnswers.at(3)) {
                ui->feedback_4->setText("Correct!");
            } else {
                ui->feedback_4->setText("Wrong! it is " + q.getAnswers().at(3));
            }
            if (validAnswers.at(4)) {
                ui->feedback_5->setText("Correct!");
            } else {
                ui->feedback_5->setText("Wrong! it is " + q.getAnswers().at(4));
            }
            break;
        case(Question::VERB) :
            if (validAnswers.at(0)) {
                ui->feedback_1->setText("Correct!");
            } else {
                ui->feedback_1->setText("Wrong! it is " + q.getAnswers().at(0));
            }
            if (validAnswers.at(1)) {
                ui->feedback_2->setText("Correct!");
            } else {
                ui->feedback_2->setText("Wrong! it is " + q.getAnswers().at(1));
            }
            if (validAnswers.at(2)) {
                ui->feedback_3->setText("Correct!");
            } else {
                ui->feedback_3->setText("Wrong! it is " + q.getAnswers().at(2));
            }
            if (validAnswers.at(3)) {
                ui->feedback_4->setText("Correct!");
            } else {
                ui->feedback_4->setText("Wrong! it is " + q.getAnswers().at(3));
            }
            if (validAnswers.at(4)) {
                ui->feedback_5->setText("Correct!");
            } else {
                ui->feedback_5->setText("Wrong! it is " + q.getAnswers().at(4));
            }
            break;
        case(Question::ADJECTIVE) :
            if (validAnswers.at(0)) {
                ui->feedback_1->setText("Correct!");
            } else {
                ui->feedback_1->setText("Wrong! it is " + q.getAnswers().at(0));
            }
            if (validAnswers.at(1)) {
                ui->feedback_2->setText("Correct!");
            } else {
                ui->feedback_2->setText("Wrong! it is " + q.getAnswers().at(1));
//.........这里部分代码省略.........
开发者ID:Daedrus，项目名称:SweDikt，代码行数:101，代码来源:mainwindow.cpp

示例8: slot_operatorChanged

//FUNKCJA ODPOWIADA ZA AKTUALIZOWANIE WYNIKU PO ZMIANIE OPERATORA PO LEWEJ STRONIE i za zmiane pol w numberA lub B.
//Dokladniejszy opis w kilkulinijkowym komentarzu pod koniec konstruktora QtBinaryCalc
void QtBinaryCalc::slot_operatorChanged(int op)
{
//int op - identyfikator operatora bitowego (1-NOT, 2-AND itd)
/////////////////////////////////////////////////////////

	QBitArray a;
	QBitArray b;
	QBitArray result;

	QString resultString;

	a.fill(0, 16);
	b.fill(0, 16);
	result.fill(0, 16);

	for(int i = 0 ; i < this->numberA->getBytesAsBin().count() ; i++)
	{
		a.setBit(i, this->numberA->getBytesAsBin().at(i).digitValue() );
	}

	for(int i = 0 ; i < this->numberB->getBytesAsBin().count() ; i++)
	{
		b.setBit(i, this->numberB->getBytesAsBin().at(i).digitValue() );
	}

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

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

	if(op == -1)
	{
		op = chooser->getOperator();
	}


	if (op == 1)
	{
		result = ~(a);
	}
	else
	if (op == 2)
	{
		result = a&b;
	}
	else
	if (op == 3)
	{
		result = a|b;
	}
	else
	if (op == 4)
	{
		result = a^b;
	}

	QString resultQString;

//	SHOWLINE();
	for(int i = 0 ; i <= 15 ; i++)
	{
		SHOWONLYVALUE((int)result.at(i));
		resultQString.append( QString::number(result.at(i)) );
	}

	this->numberResult->slot_setValue( resultQString.toInt(0, 2) );
}
开发者ID:pawlosck，项目名称:QtBinaryCalc，代码行数:68，代码来源:qtbinarycalc.cpp


注：本文中的QBitArray::at方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。