CubeSampler.cpp

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#include "CubeSampler.h"
 
#include "GLPointVisualModule.h"
 
namespace dyno
{
    template<typename TDataType>
    CubeSampler<TDataType>::CubeSampler()
        : Sampler<TDataType>()
    {
        this->varSamplingDistance()->setRange(0.001, 1.0);
    }
 
    template<typename TDataType>
    void CubeSampler<TDataType>::resetStates()
    {
        auto box = this->inCube()->getData();
 
        Coord u = box.u;
        Coord v = box.v;
        Coord w = box.w;
 
        Coord ext = box.extent;
        Coord center = box.center;
 
        Real s = std::max(Real(0.001), this->varSamplingDistance()->getData());
 
        int nx = ext[0] / s;
        int ny = ext[1] / s;
        int nz = ext[2] / s;
 
        std::vector<Coord> points;
        for (int i = -nx; i <= nx; i++)
        {
            for (int j = -ny; j <= ny; j++)
            {
                for (int k = -nz; k <= nz; k++)
                {
                    Coord p = center + (i * s) * u + (j * s) * v + (k * s) * w;
                    points.push_back(p);
                }
            }
        }
 
        auto ptSet = this->statePointSet()->getDataPtr();
 
        ptSet->setPoints(points);
 
        points.clear();
    }
 
    DEFINE_CLASS(CubeSampler);
}