SphereSampler.cpp

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#include "SphereSampler.h"
 
#include "GLPointVisualModule.h"
 
namespace dyno
{
    template<typename TDataType>
    SphereSampler<TDataType>::SphereSampler()
        : Sampler<TDataType>()
    {
        this->varSamplingDistance()->setRange(0.001, 1.0);
    }
 
    template<typename TDataType>
    void SphereSampler<TDataType>::resetStates()
    {
        auto box = this->inSphere()->getData();
 
        Real r = box.radius;
        Coord center = box.center;
        Real distance = this->varSamplingDistance()->getValue();
 
        std::vector<Coord> points;
        for (Real x = center[0] - r; x < center[0] + r; x += distance) {
            for (Real y = center[1] - r; y < center[1] + r; y += distance) {
                for (Real z = center[2] - r; z < center[2] + r; z += distance)
                {
                    Real h = (Coord(x, y, z) - center).norm();
                    if (h < r)
                    {
                        points.push_back(Coord(x, y, z));
                    }
                }
            }
        }
 
        auto ptSet = this->statePointSet()->getDataPtr();
        ptSet->setPoints(points);
        points.clear();
 
    }
 
    DEFINE_CLASS(SphereSampler);
}