ContourToNodes - Flag points that are in contour

More doc to come later....

Usage:
	exp=expread(filename)

Examples:

julia> exp=expread('domainoutline.exp')

Arguments:

• filename: the ARGUS file to read

EXPREAD - read a file exp and build a Structure

This function reads an *.exp* and builds a structure containing the fields x
and y corresponding to the coordinates, one for the filename of the exp
file, for the density, for the nodes, and a field 'closed' to indicate if the
domain is closed.

Usage:
	exp=expread(filename)

Examples:

julia> exp=expread('domainoutline.exp')

Arguments:

• filename: the ARGUS file to read

SETMASK - establish boundaries between grounded and floating ice.

By default, ice is considered grounded. The contour floatingicename defines nodes for which ice is floating. The contour groundedicename defines nodes inside an floatingice, that are grounded (ie: ice rises, islands, etc ...) All input files are in the Argus format (extension .exp).

Usage: md=setmask(md,floatingicename,groundedicename)

Examples: md=setmask(md,'all',''); md=setmask(md,'Iceshelves.exp','Islands.exp');

TRIANGLE - create model mesh using the triangle package

This function creates a model mesh using Triangle and a domain outline, to
within a certain resolution

#Arguments

• md is a model tuple
• domainname is the name of an Argus domain outline file
• resolution: is a characteristic length for the mesh (same unit as the domain outline unit)

Usage:

• md=triangle(md,domainname,resolution)

Examples:

• md=triangle(md,'DomainOutline.exp',1000);
• md=triangle(md,'DomainOutline.exp','Rifts.exp',1500);

TRIANGLE - create model mesh using the triangle package

This function creates a model mesh using Triangle and a domain outline, to
within a certain resolution

#Arguments

• md is a model tuple
• domainname is the name of an Argus domain outline file
• resolution: is a characteristic length for the mesh (same unit as the domain outline unit)

Usage:

• md=triangle(md,domainname,resolution)

Examples:

• md=triangle(md,'DomainOutline.exp',1000);
• md=triangle(md,'DomainOutline.exp','Rifts.exp',1500);