diff options
Diffstat (limited to 'src/ocean/ocean_alt.h')
-rw-r--r-- | src/ocean/ocean_alt.h | 42 |
1 files changed, 20 insertions, 22 deletions
diff --git a/src/ocean/ocean_alt.h b/src/ocean/ocean_alt.h index 219ad60..dc8888d 100644 --- a/src/ocean/ocean_alt.h +++ b/src/ocean/ocean_alt.h @@ -32,6 +32,7 @@ class ocean_alt public: ocean_alt(); void updateVertexAmplitudes(double t); + void update_ocean(); std::vector<Eigen::Vector3f> get_vertices(); std::vector<Eigen::Vector3i> get_faces(); void fft_prime(double t); @@ -59,40 +60,39 @@ private: Eigen::Vector2d get_horiz_pos(int i); std::pair<double, double> sample_complex_gaussian(); - // FOAM std::vector<float> m_saturation; - - - - - - - - std::map<int, WaveIndexConstant> m_waveIndexConstants; // stores constants that only need to be calculate once for each grid constant + const double Lx = 512.0; + const double Lz = 512.0; + + const int num_rows = 256; + const int num_cols = 256; + const int num_tiles_x = 2; + const int num_tiles_z = 2; - const double Lx = 1024.0; - const double Lz = 1024.0; + const double vertex_displacement = Lx / 2; - const int num_rows = 256; - const int num_cols = 256; const int N = num_rows*num_cols; // total number of grid points - const double lambda = 2.5; // how much displacement matters - const double spacing = 25.0; // spacing between grid points + const double lambda = .5; // how much displacement matters + const double spacing = 1.0; // spacing between grid points - const double A = 200; // numeric constant for the Phillips spectrum - const double V = 200; // wind speed + const double A = 10000; // numeric constant for the Phillips spectrum + const double V = 500; // wind speed const double gravity = 9.81; const double L = V*V/gravity; const Eigen::Vector2d omega_wind = Eigen::Vector2d(1.0, 0.0); // wind direction, used in Phillips equation std::vector<Eigen::Vector2d> m_current_h; // current height fields for each K - std::vector<Eigen::Vector2d> m_displacements; // current displacement vector for each K - std::vector<Eigen::Vector2d> m_slopes; // current displacement vector for each K + // std::vector<Eigen::Vector2d> m_displacements; // current displacement vector for each K + // std::vector<Eigen::Vector2d> m_slopes; // current displacement vector for each K + std::vector<Eigen::Vector2d> m_slopes_x; + std::vector<Eigen::Vector2d> m_slopes_z; + std::vector<Eigen::Vector2d> m_displacements_x; + std::vector<Eigen::Vector2d> m_displacements_z; //std::vector<Eigen::Vector3f> m_slope_vectors; // current displacement vector for each K std::vector<Eigen::Vector3f> m_normals; // normal calculations @@ -106,9 +106,7 @@ private: int iterations = 0; - - - + std::vector<Eigen::Vector3f> m_vertices; // current displacement vector for each K const double D = 1.0; // Depth below mean water level (for dispersion relation) |