本文整理汇总了C++中ossimRefPtr::computeAverageBandValue方法的典型用法代码示例。如果您正苦于以下问题：C++ ossimRefPtr::computeAverageBandValue方法的具体用法？C++ ossimRefPtr::computeAverageBandValue怎么用？C++ ossimRefPtr::computeAverageBandValue使用的例子？那么恭喜您, 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ossimRefPtr的用法示例。
在下文中一共展示了ossimRefPtr::computeAverageBandValue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: computeSourceValue
//*****************************************************************************
// METHOD: ossimHsvGridRemapEngine::computeSourceValue
//
//*****************************************************************************
void ossimHsvGridRemapEngine::computeSourceValue(
ossimRefPtr<ossimImageData>& source, void* result)
{
static const char MODULE[]="ossimHsvGridRemapEngine::computeSourceValue";
if (traceExec()) CLOG << "entering..." << endl;
//***
// This engine defines "value" as the HSV vector corresponding to the mean
// RGB pixel value of the source data:
//***
ossimRgbVector rgb_vector;
rgb_vector.setR((unsigned char) source->computeAverageBandValue(0));
rgb_vector.setG((unsigned char) source->computeAverageBandValue(1));
rgb_vector.setB((unsigned char) source->computeAverageBandValue(2));
//***
// Assign the HSV components to the result vector:
//***
ossimHsvVector hsv_vector (rgb_vector);
((double*)result)[0] = (double) hsv_vector.getH();
((double*)result)[1] = (double) hsv_vector.getS();
((double*)result)[2] = (double) hsv_vector.getV();
if (traceExec()) CLOG << "returning..." << endl;
return;
}