FlowVis/Streamline.cpp

#include "Streamline.h"


Streamline::Streamline(vec3 seed)
{
        seed_point = seed;
        seed_point_thickness = 1.f;
}


Streamline::~Streamline(void)
{
}

vec3* Streamline::addSamplePoint(vec3 p, bool backwards)
{
        if (backwards) {
                sample_points_b.push_back(p);
                return &(sample_points_b[sample_points_b.size() - 1]);
        } else {
                sample_points_f.push_back(p);
                return &(sample_points_f[sample_points_f.size() - 1]);
        }
}

void Streamline::addSamplePointThickness(float val, bool backwards)
{
        if (backwards) {
                sample_point_thickness_b.push_back(val);
        } else {
                sample_point_thickness_f.push_back(val);
        }
}