evolve_normal_vector_ENO3.m in LevelSetMethods.rar

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``````
function [delta, H1_abs, H2_abs] = evolve_normal_vector_ENO3(phi, dx, dy, Vn_ext, u_ext, v_ext)
%
% Finds the amount of evolution under a force in
% normal direction and a force based on a vector field,
% and using 3rd order accurate ENO scheme.
% Does not assume that phi is approximately a signed
% distance function and uses SLLF scheme.
%
% Author: Baris Sumengen  sumengen@ece.ucsb.edu
% http://vision.ece.ucsb.edu/~sumengen/
%

delta = zeros(size(phi)+6);
data_ext = zeros(size(phi)+6);
data_ext(4:end-3,4:end-3) = phi;

% Calculate the derivatives (both + and -)
phi_x_minus = zeros(size(phi)+6);
phi_x_plus = zeros(size(phi)+6

...
...
... to be continued.

This is a preview. To get the complete source file,
please click here to download the whole source code package.

```
```

Project Files

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 Name Size Date evolve_normal_vector_ENO1_SD.m 1.69 kB 05-05-05 00:00 evolve_normal_vector_ENO1.m 1.27 kB 05-05-05 00:00 evolve_normal_ENO3.m 1.43 kB 05-05-05 00:00 evolve_normal_ENO2.m 1.43 kB 05-05-05 00:00 evolve_normal_ENO1.m 1.43 kB 05-05-05 00:00 evolve_kappa.m 1.71 kB 05-05-05 00:00 evolve2D.m 10.75 kB 12-05-05 07:10 der_WENO_plus.m 1.56 kB 05-05-05 00:00 der_WENO_minus.m 1.56 kB 05-05-05 00:00 der_ENO3_plus.m 1.49 kB 05-05-05 00:00 der_ENO3_minus.m 1.49 kB 05-05-05 00:00 der_ENO2_plus.m 1.22 kB 05-05-05 00:00 der_ENO2_minus.m 1.22 kB 05-05-05 00:00 der_ENO1_plus.m 618.00 B 06-05-05 00:00 der_ENO1_minus.m 624.00 B 05-05-05 00:00 curvature.m 1.74 kB 05-05-05 00:00 get_dt_normal_vector_kappa.m 408.00 B 05-05-05 00:00 get_dt_normal_vector.m 363.00 B 05-05-05 00:00 get_dt_normal_kappa.m 399.00 B 05-05-05 00:00 get_dt_normal.m 356.00 B 05-05-05 00:00 get_dt_kappa.m 360.00 B 05-05-05 00:00 evolve_vector_WENO.m 673.00 B 05-05-05 00:00 evolve_vector_ENO3.m 672.00 B 05-05-05 00:00 evolve_vector_ENO2.m 672.00 B 05-05-05 00:00 evolve_vector_ENO1.m 674.00 B 05-05-05 00:00 evolve_normal_WENO.m 1.43 kB 05-05-05 00:00 evolve_normal_vector_WENO_SD.m 1.60 kB 05-05-05 00:00 evolve_normal_vector_WENO.m 1.27 kB 05-05-05 00:00 evolve_normal_vector_ENO3_SD.m 1.60 kB 05-05-05 00:00 evolve_normal_vector_ENO3.m 1.27 kB 05-05-05 00:00 evolve_normal_vector_ENO2_SD.m 1.60 kB 05-05-05 00:00 evolve_normal_vector_ENO2.m 1.27 kB 05-05-05 00:00 select_der_normal.m 901.00 B 05-05-05 00:00 reinit_SD.m 1.65 kB 05-05-05 00:00 LLF_normal_vector.m 2.35 kB 05-05-05 00:00 kappa.bmp 1.62 kB 12-05-05 06:58 init_vector_WENO.m 301.00 B 05-05-05 00:00 init_vector_ENO3.m 299.00 B 05-05-05 00:00 init_vector_ENO2.m 299.00 B 05-05-05 00:00 init_vector_ENO1.m 299.00 B 05-05-05 00:00 init_normal_WENO.m 231.00 B 05-05-05 00:00 init_normal_ENO3.m 231.00 B 05-05-05 00:00 init_normal_ENO2.m 231.00 B 05-05-05 00:00 init_normal_ENO1.m 231.00 B 05-05-05 00:00 init_kappa.m 256.00 B 05-05-05 00:00 get_dt_vector_kappa.m 396.00 B 05-05-05 00:00 get_dt_vector.m 351.00 B 05-05-05 00:00 upwind_WENO.m 1.98 kB 05-05-05 00:00 upwind_ENO3.m 1.82 kB 05-05-05 00:00 upwind_ENO2.m 1.55 kB 05-05-05 00:00 upwind_ENO1.m 1.05 kB 05-05-05 00:00 test.m 1.35 kB 06-05-05 00:00 select_der_normal_vector_SD.m 1.07 kB 16-05-05 15:40 retina.bmp 123.68 kB 18-11-04 00:00 0.00 B 16-03-07 11:03
...

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