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author | Keränen Pasi <pasi.keranen@digia.com> | 2013-09-27 09:05:53 +0300 |
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committer | Pasi Keränen <pasi.keranen@digia.com> | 2013-10-08 10:50:41 +0300 |
commit | 66e1b09592efe77f839a0878ec6165a02408ca6f (patch) | |
tree | 709736fc6693c014abc0467a7c1ac766c1c62c4f /src/datavisualization/utils/utils.cpp | |
parent | 0daa4359bdaba6372bc8235550892afdef003120 (diff) |
Added Camera QML API and Example
Change-Id: Ibc790ac6c720b6d22d68f662ff2f50e74a9abaae
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@digia.com>
Diffstat (limited to 'src/datavisualization/utils/utils.cpp')
-rw-r--r-- | src/datavisualization/utils/utils.cpp | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/datavisualization/utils/utils.cpp b/src/datavisualization/utils/utils.cpp index 629f525f..da7e94f5 100644 --- a/src/datavisualization/utils/utils.cpp +++ b/src/datavisualization/utils/utils.cpp @@ -239,4 +239,25 @@ QString Utils::defaultLabelFormat() return defaultFormat; } +qreal Utils::wrapValue(qreal value, qreal min, qreal max) +{ + if (value > max) { + value = min + (value - max); + + // In case single wrap fails, jump to opposite end. + if (value > max) + value = min; + } + + if (value < min) { + value = max + (value - min); + + // In case single wrap fails, jump to opposite end. + if (value < min) + value = max; + } + + return value; +} + QT_DATAVISUALIZATION_END_NAMESPACE |