src_concurrent_qtconcurrentfilter.cpp File Reference

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Classes
struct	StartsWith
	[12] More...
struct	StringTransform
	[13] More...

Functions
bool	function (const T &t)
	[0]
bool	allLowerCase (const QString &string)
	[0]
V	function (T &result, const U &intermediate) void addToDictionary(QSet< QString > &dictionary
	[2]
void	addToCollage (QImage &collage, const QImage &grayscaleImage)
void	intSumReduce (int &sum, int x)
	[15]
bool	keepEvenIntegers (int x)
	[16]

Variables
QStringList	strings = ...
	[1]
QFuture< QString >	lowerCaseStrings = QtConcurrent::filtered(strings, allLowerCase)
QFuture< void >	future = QtConcurrent::filter(strings, allLowerCase)
	[5]
V const QString &	string
QFuture< QSet< QString > >	dictionary = QtConcurrent::filteredReduced(strings, allLowerCase, addToDictionary)
QList< QImage >	images = ...
	[6]
QFuture< void >	alphaImages = QtConcurrent::filter(images, &QImage::hasAlphaChannel)
QFuture< QImage >	grayscaleImages = QtConcurrent::filtered(images, &QImage::isGrayscale)
QList< QChar >	characters = ...
QFuture< QSet< QChar > >	set
QFuture< QSet< QString > >	lowerCase
QFuture< QImage >	collage = QtConcurrent::filteredReduced(images, &QImage::isGrayscale, addToCollage)
	[15]
QFuture< QString >	fooString = QtConcurrent::filtered(strings, StartsWith(QLatin1String("Foo")))
QList< int >	list { 1, 2, 3, 4 }
	[14]
QList< int >	list2 { 1, 2, 3, 4 }
QList< int >	results = future.results()
QList< int >	list3 { 1, 2, 3, 4 }
QFuture< int >	sum
auto	keepPositive
	[17]
QList< int >	inputs { -1, 1, 2, -3, 5 }
auto	badFuture
auto	goodFuture

Function Documentation

addToCollage()

void addToCollage ( QImage & collage, const QImage & grayscaleImage )

extern

allLowerCase()

bool allLowerCase

(

const QString &

string

)

[0]

[7]

[1]

[8]

Definition at line 10 of file src_concurrent_qtconcurrentfilter.cpp.

function() [1/2]

bool function

(

const T &

t

)

[0]

function() [2/2]

V function	(	T &	result,
		const U &	intermediate ) &

[2]

[3] [3] [4]

intSumReduce()

void intSumReduce	(	int &	sum,
		int	x )

[15]

[16]

Definition at line 163 of file src_concurrent_qtconcurrentfilter.cpp.

keepEvenIntegers()

bool keepEvenIntegers

(

int

x

)

[16]

[17]

Definition at line 178 of file src_concurrent_qtconcurrentfilter.cpp.

Variable Documentation

alphaImages

QFuture< void > alphaImages = QtConcurrent::filter(images, &QImage::hasAlphaChannel)

Definition at line 69 of file src_concurrent_qtconcurrentfilter.cpp.

badFuture

auto badFuture

Initial value:

= QtConcurrent::filtered(inputs, keepPositive)
                         .then([](int val) {
                             qDebug() << val;
                         })

Definition at line 198 of file src_concurrent_qtconcurrentfilter.cpp.

characters

QList< QChar > characters = ...

Definition at line 76 of file src_concurrent_qtconcurrentfilter.cpp.

collage

QList< QImage > collage = QtConcurrent::filteredReduced(images, &QImage::isGrayscale, addToCollage)

[15]

[16]

[17]

Definition at line 94 of file src_concurrent_qtconcurrentfilter.cpp.

dictionary

QSet< QString > dictionary = QtConcurrent::filteredReduced(strings, allLowerCase, addToDictionary)

Definition at line 38 of file src_concurrent_qtconcurrentfilter.cpp.

fooString

QFuture< QString > fooString = QtConcurrent::filtered(strings, StartsWith(QLatin1String("Foo")))

Definition at line 125 of file src_concurrent_qtconcurrentfilter.cpp.

future

QFuture< void > future = QtConcurrent::filter(strings, allLowerCase)

[5]

[15]

[6]

[16]

[17]

[18]

Definition at line 22 of file src_concurrent_qtconcurrentfilter.cpp.

Referenced by QFuture< T >::const_iterator::operator=().

goodFuture

auto goodFuture

Initial value:

= QtConcurrent::filtered(inputs, keepPositive)
                          .then([](QFuture<int> f) {
                              for (auto r : f.results()) {
                                  qDebug() << r;
                              }
                          })

Definition at line 203 of file src_concurrent_qtconcurrentfilter.cpp.

grayscaleImages

QFuture< QImage > grayscaleImages = QtConcurrent::filtered(images, &QImage::isGrayscale)

Definition at line 73 of file src_concurrent_qtconcurrentfilter.cpp.

images

QList< QImage > images = ...

[6]

[11]

[5]

[7]

[6]

[13]

Definition at line 68 of file src_concurrent_qtconcurrentfilter.cpp.

inputs

QList< int > inputs { -1, 1, 2, -3, 5 }

Definition at line 197 of file src_concurrent_qtconcurrentfilter.cpp.

keepPositive

auto keepPositive

Initial value:

= [](int val) {
    return val > 0;
}

[17]

[18]

Definition at line 193 of file src_concurrent_qtconcurrentfilter.cpp.

list

QList< int > list { 1, 2, 3, 4 }

[14]

[15]

Definition at line 140 of file src_concurrent_qtconcurrentfilter.cpp.

Referenced by coverage_report.CoverageExecutor::calculate_coverage_tests(), testing.tools.pngdiffer._PathTemplates::GetExpectedPaths(), and PRESUBMIT_test.CheckChangeOnUploadTest::testCheckPngNames().

list2

QList< int > list2 { 1, 2, 3, 4 }

Definition at line 144 of file src_concurrent_qtconcurrentfilter.cpp.

list3

QList< int > list3 { 1, 2, 3, 4 }

Definition at line 151 of file src_concurrent_qtconcurrentfilter.cpp.

lowerCase

QFuture< QSet< QString > > lowerCase

Initial value:

= QtConcurrent::filteredReduced(strings, allLowerCase,
                                                                 qOverload<const QString&>(&QSet<QString>::insert))

Definition at line 88 of file src_concurrent_qtconcurrentfilter.cpp.

lowerCaseStrings

QStringList lowerCaseStrings = QtConcurrent::filtered(strings, allLowerCase)

Definition at line 16 of file src_concurrent_qtconcurrentfilter.cpp.

results

QList< QString > results = future.results()

Definition at line 148 of file src_concurrent_qtconcurrentfilter.cpp.

set

void set

Initial value:

= QtConcurrent::filteredReduced(characters, qOverload<>(&QChar::isPrint),
                                                         qOverload<const QChar&>(&QSet<QChar>::insert))

Definition at line 77 of file src_concurrent_qtconcurrentfilter.cpp.

Referenced by PRESUBMIT::_CheckIncludeOrder(), testing.tools.api_check::_CheckSorted(), testing.tools.suppressor.Suppressor::_LoadSuppressedSet(), coverage_report.CoverageExecutor::calculate_coverage_tests(), testing.tools.test_runner._PerProcessConfig::InitializeFeatures(), testing.tools.api_check::main(), and testing.tools.fixup_pdf_template::main().

string

V const QString& string

Initial value:

{
    dictionary.insert(string)

Definition at line 32 of file src_concurrent_qtconcurrentfilter.cpp.

strings

QList<QString> strings = ...

[1]

[9]

[4]

[2]

[5]

[6]

[12]

Definition at line 15 of file src_concurrent_qtconcurrentfilter.cpp.

sum

QFuture< int > sum

Initial value:

= QtConcurrent::filteredReduced(list3,
    [](int x) {
        return (x & 1) == 0;
    },
    [](int &sum, int x) {
        sum += x;
    }
)

Definition at line 152 of file src_concurrent_qtconcurrentfilter.cpp.

Referenced by PRESUBMIT::_CheckUselessForwardDeclarations(), testing.tools.test_runner.TestRunner::_PrintSummary(), and testing.tools.safetynet_conclusions.ComparisonSummary::GetTotal().