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{
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{
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	HMesh::Manifold& mani;
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	HMesh::Manifold& mani;
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    HMesh::VertexAttributeVector<int> vtouched;
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    HMesh::VertexAttributeVector<int> vtouched;
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	int maximum_eigenvalue;
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	int maximum_eigenvalue;
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	static bool is_initialized;
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    bool is_initialized;
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	static GLuint prog_P0;
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    GLuint prog_P0;
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	std::vector<CGLA::Vec3d> proj;
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	std::vector<CGLA::Vec3d> proj;
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	LinAlg::CMatrix Q;
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	LinAlg::CMatrix Q;
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	LinAlg::CVector qnorm;
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	LinAlg::CVector qnorm;
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	LinAlg::CVector V;
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	LinAlg::CVector V;
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	LinAlg::CVector S;
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	LinAlg::CVector S;
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    GLGraphics::Console::variable<float> display_harmonics_time;
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    GLGraphics::Console::variable<int> display_harmonics_diffuse;
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    GLGraphics::Console::variable<int> display_harmonics_highlight;
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	std::vector<float> max_eig_values;
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	std::vector<float> max_eig_values;
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	void make_laplace_operator();
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	void make_laplace_operator();
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	void make_laplace_operator_sparse();
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	void make_laplace_operator_sparse();
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public:
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public:
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	/// Initialize API (must be called first)
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	static void init(GLGraphics::Console& cs);
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	/// Initial analysis of harmonics (must be called second)
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	/// Initial analysis of harmonics
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	Harmonics(HMesh::Manifold& mani);
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	Harmonics(HMesh::Manifold& mani, GLGraphics::Console& cs);
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	/// Add a frequency to mesh reconstruction
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	/// Add a frequency to mesh reconstruction
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	void add_frequency(int f, float scale = 1.0f);
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	void add_frequency(int f, float scale = 1.0f);
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	/// Reset the shape to use 0 eigenvalues
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	/// Reset the shape to use 0 eigenvalues
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};
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};
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class HarmonicsRenderer: public GLGraphics::ManifoldRenderer
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class HarmonicsRenderer: public GLGraphics::ManifoldRenderer
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	{
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{
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	public:
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public:
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		HarmonicsRenderer(Harmonics* h)
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    HarmonicsRenderer(Harmonics* h)
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		{
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    {
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			glNewList(display_list,GL_COMPILE);
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        glNewList(display_list,GL_COMPILE);
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			if(h) h->draw_adf();
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        if(h) h->draw_adf();
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			glEndList();
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        glEndList();
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		}
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    }
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	};
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};
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#endif
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#endif
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