Selectively extract and filter point data using a custom filter operator.
More...
#include <PointIndexGrid.h>
Selectively extract and filter point data using a custom filter operator.
- FilterType example:
template<typename T>
struct WeightedAverageAccumulator {
WeightedAverageAccumulator(
T const *
const array,
const T radius)
: mValues(array), mInvRadius(1.0/radius), mWeightSum(0.0), mValueSum(0.0) {}
void reset() { mWeightSum = mValueSum =
T(0.0); }
void operator()(
const T distSqr,
const size_t pointIndex) {
mWeightSum += weight;
mValueSum += weight * mValues[pointIndex];
}
T result()
const {
return mWeightSum >
T(0.0) ? mValueSum / mWeightSum :
T(0.0); }
private:
};
The documentation for this interface was generated from the following file: