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| subroutine | visual_routines::make_maps |
| | Calls routines to calculate surface brightness maps for the external observer. In MPI mode, every node calculates the maps corresponding to the wavelengths stored in the local i_obs_arr(). Then reduction of the map_arr_out() array is performed. If no communication mode is used, for simplicity only the master node calculates the maps. More...
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| subroutine | visual_routines::convert_maps_to_mjy_sr |
| | Covert the map units to MJy/sr. More...
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| subroutine | visual_routines::create_map_arrays |
| | Creates map_arr(), map_arr_hd() and map_out_arr(). It also sets size_map() and pixel_size(), pixel_size_hd(). More...
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| subroutine | visual_routines::create_texture_array |
| | Creates texture_arr(). More...
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| subroutine | visual_routines::calc_texture_array (theta, phi, obs_vec, xi_dir, yi_dir) |
| | Calculates texture_arr(), the normalized surface brightness profiles for the projections of the cells on the external observer maps. It also sets the direction of the axis on the observer maps. These directions are such that, when seeing the galaxy edge-on at a position along the 3D X axis, the Y' axis on the maps corresponds to the 3D Z axis while the X' axis on the map corresponds to the 3D Y axis. /todo maybe instead of 0.99 factor just subtract half pixel size. More...
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| subroutine | visual_routines::find_ray_cell_intersections (rc, cellsize, ro, obs_vec, length) |
| | Finds the points of intersections between a line of sight and a cell. Used in the routines to calculate the cell normalized surface brightness profiles (both in the case of the external and internal observer). More...
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| subroutine | visual_routines::calc_ray_inters (j, rc, cellsize, ro, obs_vec, flag_ray, p1, p2) |
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| subroutine | visual_routines::map_projection (idir, obs_vec, xi_dir, yi_dir) |
| | Projects the 3D grid cells onto the observer map. The calculated maps are only those corresponding to the wavelengths stored in the local i_obs_arr() array. More...
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| real(kind=real64) function | visual_routines::average_section (map_section, ns) |
| | Returns the average of the values in a map section. Used for average smoothing. Note that zero elements are not considered in the average smoothing. More...
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| real(kind=real64) function | visual_routines::median_section (map_section, ns, zero_value) |
| | calculates median of the input 2D array More...
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| subroutine | visual_routines::find_projected_point (r, obs_vec, xi_dir, yi_dir, xpp, ypp, ix_p, iy_p) |
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| real(kind=real64) function | visual_routines::scal_prod (vector1, vector2) |
| | Calculates dot product between two 1-dimensional vectors. More...
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| subroutine | visual_routines::normalize (vector) |
| | Normalises input vector. More...
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| subroutine | visual_routines::cross_prod (vector1, vector2, out_arr) |
| | Calculates cross-product between two input arrays. Note that the all arrays need to have the same size. More...
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| subroutine | visual_routines::map_in_projection (idir) |
| | Calculates surface brightness maps for internal observer by projecting emission of from each cell onto HealPix sphere centred at the observer position. More...
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| subroutine | visual_routines::calc_cube_texture_sphere (cellsize, rc, ro, omega_cell, nside_map, n_px) |
| | Calculates normalized surface brightness profile of a projected cell over the observer sphere. This is done by calculating the intersection lengths of the line-of-sights corresponding to the HEALPix spherical pixels (and the observer position). The code determines the spherical region over which to calculate these intersections (calculating them over the entire sphere is inefficient and not necessary because cells cover only a limited region of the sky). This is done by calculating the intersections for neighbour pixels until all the neighbour pixels have zero intersection length. More...
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| subroutine | visual_routines::find_starting_kall (kall) |
| | Finds the index of the first element of ind_out_maps() whose maps are being calculated. In the stellar RT this index is zero. In the dust RT it can be different. More...
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| real(kind=real64), dimension(:,:,:), allocatable | visual_routines::map_arr |
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| real(kind=real64), dimension(:,:), allocatable | visual_routines::map_in_arr |
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| integer | visual_routines::npixel_maps_hd |
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| real(kind=real64) | visual_routines::pixel_size |
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| real(kind=real64) | visual_routines::pixel_size_hd |
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| real(kind=real64) | visual_routines::area_pixel |
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| real(kind=real64) | visual_routines::area_pixel_hd |
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| type(texture), dimension(:), allocatable | visual_routines::texture_arr |
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| integer, dimension(:), allocatable | visual_routines::im0 |
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| integer, dimension(:), allocatable | visual_routines::im1 |
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| integer, dimension(:), allocatable | visual_routines::nt_arr |
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| integer, parameter | visual_routines::hd_xfactor = 4 |
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| integer, dimension(:), allocatable | visual_routines::iq_px |
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| integer, dimension(:), allocatable | visual_routines::pix_list |
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| integer, dimension(:), allocatable | visual_routines::neighbour_list |
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| real(kind=real64), dimension(:), allocatable | visual_routines::mproj |
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1.8.11
