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C++ FloatRect::Height方法代码示例

本文整理汇总了C++中FloatRect::Height方法的典型用法代码示例。如果您正苦于以下问题:C++ FloatRect::Height方法的具体用法?C++ FloatRect::Height怎么用?C++ FloatRect::Height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FloatRect的用法示例。


在下文中一共展示了FloatRect::Height方法的1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: assert

HaarFeature::HaarFeature(const FloatRect& bb, int type) :
    m_bb(bb) {
    assert(type < 6);

    switch (type) {
    case 0: {
        m_rects.push_back(FloatRect(bb.XMin(), bb.YMin(), bb.Width(), bb.Height() / 2));
        m_rects.push_back(FloatRect(bb.XMin(), bb.YMin() + bb.Height() / 2, bb.Width(), bb.Height() / 2));
        m_weights.push_back(1.f);
        m_weights.push_back(-1.f);
        m_factor = 255 * 1.f / 2;
        break;
    }

    case 1: {
        m_rects.push_back(FloatRect(bb.XMin(), bb.YMin(), bb.Width() / 2, bb.Height()));
        m_rects.push_back(FloatRect(bb.XMin() + bb.Width() / 2, bb.YMin(), bb.Width() / 2, bb.Height()));
        m_weights.push_back(1.f);
        m_weights.push_back(-1.f);
        m_factor = 255 * 1.f / 2;
        break;
    }

    case 2: {
        m_rects.push_back(FloatRect(bb.XMin(), bb.YMin(), bb.Width() / 3, bb.Height()));
        m_rects.push_back(FloatRect(bb.XMin() + bb.Width() / 3, bb.YMin(), bb.Width() / 3, bb.Height()));
        m_rects.push_back(FloatRect(bb.XMin() + 2 * bb.Width() / 3, bb.YMin(), bb.Width() / 3, bb.Height()));
        m_weights.push_back(1.f);
        m_weights.push_back(-2.f);
        m_weights.push_back(1.f);
        m_factor = 255 * 2.f / 3;
        break;
    }

    case 3: {
        m_rects.push_back(FloatRect(bb.XMin(), bb.YMin(), bb.Width(), bb.Height() / 3));
        m_rects.push_back(FloatRect(bb.XMin(), bb.YMin() + bb.Height() / 3, bb.Width(), bb.Height() / 3));
        m_rects.push_back(FloatRect(bb.XMin(), bb.YMin() + 2 * bb.Height() / 3, bb.Width(), bb.Height() / 3));
        m_weights.push_back(1.f);
        m_weights.push_back(-2.f);
        m_weights.push_back(1.f);
        m_factor = 255 * 2.f / 3;
        break;
    }

    case 4: {
        m_rects.push_back(FloatRect(bb.XMin(), bb.YMin(), bb.Width() / 2, bb.Height() / 2));
        m_rects.push_back(FloatRect(bb.XMin() + bb.Width() / 2, bb.YMin() + bb.Height() / 2, bb.Width() / 2, bb.Height() / 2));
        m_rects.push_back(FloatRect(bb.XMin(), bb.YMin() + bb.Height() / 2, bb.Width() / 2, bb.Height() / 2));
        m_rects.push_back(FloatRect(bb.XMin() + bb.Width() / 2, bb.YMin(), bb.Width() / 2, bb.Height() / 2));
        m_weights.push_back(1.f);
        m_weights.push_back(1.f);
        m_weights.push_back(-1.f);
        m_weights.push_back(-1.f);
        m_factor = 255 * 1.f / 2;
        break;
    }

    case 5: {
        m_rects.push_back(FloatRect(bb.XMin(), bb.YMin(), bb.Width(), bb.Height()));
        m_rects.push_back(FloatRect(bb.XMin() + bb.Width() / 4, bb.YMin() + bb.Height() / 4, bb.Width() / 2, bb.Height() / 2));
        m_weights.push_back(1.f);
        m_weights.push_back(-4.f);
        m_factor = 255 * 3.f / 4;
        break;
    }
    }
}
开发者ID:tracedev,项目名称:STRUCK,代码行数:68,代码来源:HaarFeature.cpp


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