Package provides C++ implementation of spline interpolation
- Bezier Curve
- B-Spline
- CatmullRom
To create a Bezier Curve in 2D or 3D environment:
#include <iostream> #include "../../main/cpp/Bezier.h" int main(char** argv, int argc) { Curve* curve = new Bezier(); curve->set_steps(100); // generate 100 interpolate points between the last 4 way points curve->add_way_point(Vector(1, 1, 0)); curve->add_way_point(Vector(2, 3, 0)); curve->add_way_point(Vector(3, 2, 0)); curve->add_way_point(Vector(4, 6, 0)); ... std::cout << "nodes: " << curve->node_count() << std::endl; std::cout << "total length: " << curve->total_length() << std::endl; for (int i = 0; i < curve->node_count(); ++i) { std::cout << "node #" << i << ": " << curve->node(i).toString() << " (length so far: " << curve->length_from_starting_point(i) << ")" << std::endl; } delete curve; }
To create a BSpline Curve in 2D or 3D environment:
#include <iostream> #include "../../main/cpp/BSpline.h" int main(char** argv, int argc) { Curve* curve = new BSpline(); curve->set_steps(100); // generate 100 interpolate points between the last 4 way points curve->add_way_point(Vector(1, 1, 0)); curve->add_way_point(Vector(2, 3, 0)); curve->add_way_point(Vector(3, 2, 0)); curve->add_way_point(Vector(4, 6, 0)); ... std::cout << "nodes: " << curve->node_count() << std::endl; std::cout << "total length: " << curve->total_length() << std::endl; for (int i = 0; i < curve->node_count(); ++i) { std::cout << "node #" << i << ": " << curve->node(i).toString() << " (length so far: " << curve->length_from_starting_point(i) << ")" << std::endl; } delete curve; }
To create a CatmullRom Curve in 2D or 3D environment:
#include <iostream> #include "../../main/cpp/CatmullRom.h" int main(char** argv, int argc) { Curve* curve = new CatmullRom(); curve->set_steps(100); // generate 100 interpolate points between the last 4 way points curve->add_way_point(Vector(1, 1, 0)); curve->add_way_point(Vector(2, 3, 0)); curve->add_way_point(Vector(3, 2, 0)); curve->add_way_point(Vector(4, 6, 0)); ... std::cout << "nodes: " << curve->node_count() << std::endl; std::cout << "total length: " << curve->total_length() << std::endl; for (int i = 0; i < curve->node_count(); ++i) { std::cout << "node #" << i << ": " << curve->node(i).toString() << " (length so far: " << curve->length_from_starting_point(i) << ")" << std::endl; } delete curve; }