w3triamd.F90 File Reference

Reads triangle and unstructured grid information. More...

Go to the source code of this file.

Modules
module	w3triamd
	Reads triangle and unstructured grid information.

Functions/Subroutines
subroutine	w3triamd::readmsh (NDS, FNAME)
	Reads triangle and unstructured grid information from GMSH files. More...
subroutine	w3triamd::readmsh_iobp (NDS, FNAME)
	Reads triangle and unstructured grid information from GMSH files. More...
subroutine	w3triamd::get_boundary_status (STATUS)
	Boundary status (code duplication). More...
subroutine	w3triamd::readmshobc (NDS, FNAME, TMPSTA, UGOBCOK)
	Reads open boundary information for UNST grids following GMESH type format. More...
subroutine	w3triamd::ug_getopenboundary (TMPSTA, ZBIN, ZLIM)
	Defines open boundary points based on depth. More...
subroutine	w3triamd::spatial_grid
	Calculates triangle areas and reorders the triangles to have them oriented counterclockwise. More...
subroutine	w3triamd::nvectri
	Calculate cell tools: inward normal, angles and length of edges. More...
subroutine	w3triamd::count (TRIGPTEMP)
	Calculate global and maximum number of connection for array allocations. More...
subroutine	w3triamd::coordmax
	Calculate first point and last point coordinates, and minimum and maximum edge length. More...
subroutine	w3triamd::area_si (IMOD)
	Define optimized connection arrays (points and triangles) for spatial propagation schemes. More...
subroutine	w3triamd::is_in_ungrid (IMOD, XTIN, YTIN, ITOUT, IS, JS, RW)
	Determine whether a point is inside or outside an unstructured grid, and returns index of triangle and interpolation weights. More...
subroutine	w3triamd::is_in_ungrid2 (IMOD, XTIN, YTIN, FORCE, ITOUT, IS, JS, RW)
	Determine whether a point is inside or outside an unstructured grid, and returns index of triangle and interpolation weights. More...
subroutine	w3triamd::ug_gradients (PARAM, DIFFX, DIFFY)
	Calculate gradients at a point via its connection. More...
subroutine	w3triamd::w3nestug (DISTMIN, FLOK)
	UGTYPE nesting initialization. More...
subroutine	w3triamd::set_iobp (MASK, STATUS)
	Setup boundary pointer. More...
subroutine	w3triamd::get_boundary (MNP, MNE, TRIGP, IOBP, NEIGHBOR_PREV, NEIGHBOR_NEXT)
	Find boundary points. More...
subroutine	w3triamd::triang_indexes (I, INEXT, IPREV)
	Set indices of the triangle. More...
subroutine	w3triamd::set_ug_iobp ()
	Redefines the values of the boundary points and angle pointers based on the MAPSTA array. More...
subroutine	w3triamd::fix_periodcity (I1, I2, I3, XGRD, YGRD, PT)
	Adjust element longitude coordinates for elements straddling the dateline with distance of ~360 degrees. More...

Variables
integer, save	w3triamd::n_outside_boundary
integer, dimension(:), allocatable, save	w3triamd::outside_boundary

Detailed Description

Reads triangle and unstructured grid information.

Author

F. Ardhuin

A. Roland

Date

26-Jan-2014

Definition in file w3triamd.F90.