本文整理汇总了C++中tgStructure::getCentroid方法的典型用法代码示例。如果您正苦于以下问题：C++ tgStructure::getCentroid方法的具体用法？C++ tgStructure::getCentroid怎么用？C++ tgStructure::getCentroid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tgStructure的用法示例。
在下文中一共展示了tgStructure::getCentroid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: addChildRotation
void TensegrityModel::addChildRotation(tgStructure& childStructure, const Yam& rotation) {
if (!rotation) return;
Yam reference = rotation["reference"];
Yam axis = rotation["axis"];
Yam angle = rotation["angle"];
if (axis && angle) {
double axisX = axis[0].as<double>();
double axisY = axis[1].as<double>();
double axisZ = axis[2].as<double>();
btVector3 axisVector = btVector3(axisX, axisY, axisZ);
double angleDegrees = angle.as<double>();
double angleRadians = tgUtil::deg2rad(angleDegrees);
btVector3 referenceVector;
if (reference) {
// rotate child around provided reference point
double referenceX = reference[0].as<double>();
double referenceY = reference[1].as<double>();
double referenceZ = reference[2].as<double>();
referenceVector = btVector3(referenceX, referenceY, referenceZ);
}
else {
// rotate child around structure's centroid
referenceVector = childStructure.getCentroid();
}
childStructure.addRotation(referenceVector, axisVector, angleRadians);
}
}