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reshape continuous clouds for better performance.

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This commit is contained in:
Anatoly Baksheev 2013-07-12 23:59:19 +04:00
parent ae2e3a1a93
commit 6045ae856b
1 changed files with 6 additions and 1 deletions
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7
modules/viz/src/simple_widgets.cpp
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@ -635,7 +635,12 @@ temp_viz::CloudWidget::CloudWidget(InputArray _cloud, InputArray _colors)
Mat colors = _colors.getMat();
CV_Assert(cloud.type() == CV_32FC3 || cloud.type() == CV_64FC3 || cloud.type() == CV_32FC4 || cloud.type() == CV_64FC4);
CV_Assert(colors.type() == CV_8UC3 && cloud.size() == colors.size());
if (cloud.isContinuous() && colors.isContinuous())
{
cloud.reshape(cloud.channels(), 1);
colors.reshape(colors.channels(), 1);
}
vtkIdType nr_points;
vtkSmartPointer<vtkPolyData> polydata = CreateCloudWidget::create(cloud, nr_points);