CardinalSplines.h

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// This file is a part of the OpenSurgSim project.
// Copyright 2013-2016, SimQuest Solutions Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#ifndef SURGSIM_MATH_CARDINALSPLINES_H
#define SURGSIM_MATH_CARDINALSPLINES_H

#include <vector>

#include "SurgSim/DataStructures/Vertices.h"
#include "SurgSim/Math/Vector.h"

namespace SurgSim
{
namespace Math
{
namespace CardinalSplines
{

void extendControlPoints(const SurgSim::DataStructures::VerticesPlain& points,
                         std::vector<SurgSim::Math::Vector3d>* result);

void interpolate(size_t subdivisions,
                 const std::vector<Math::Vector3d>& controlPoints,
                 std::vector<Math::Vector3d>* points,
                 double tau = 0.4);

}; // namespace CardinalSplines
}; // namespace Math
}; // namespace SurgSim

#endif // SURGSIM_MATH_CARDINALSPLINES_H