source: issm/trunk-jpl/src/m/classes/mask.py@ 15434

from fielddisplay import fielddisplay
from EnumDefinitions import *
from checkfield import *
from WriteData import *

class mask(object):
        """
        MASK class definition

           Usage:
              mask=mask();
        """

        def __init__(self): # {{{
                self.elementonfloatingice = float('NaN')
                self.elementongroundedice = float('NaN')
                self.elementonwater       = float('NaN')
                self.vertexonfloatingice  = float('NaN')
                self.vertexongroundedice  = float('NaN')
                self.vertexonwater        = float('NaN')

                #set defaults
                self.setdefaultparameters()

                #}}}
        def __repr__(self): # {{{
                string="   masks:"

                string="%s\n%s"%(string,fielddisplay(self,"elementonfloatingice","element on floating ice flags list"))
                string="%s\n%s"%(string,fielddisplay(self,"vertexonfloatingice","vertex on floating ice flags list"))
                string="%s\n%s"%(string,fielddisplay(self,"elementongroundedice","element on grounded ice list"))
                string="%s\n%s"%(string,fielddisplay(self,"vertexongroundedice","vertex on grounded ice flags list"))
                string="%s\n%s"%(string,fielddisplay(self,"elementonwater","element on water flags list"))
                string="%s\n%s"%(string,fielddisplay(self,"vertexonwater","vertex on water flags list"))
                return string
                #}}}
        def setdefaultparameters(self): # {{{
                return self
        #}}}
        def checkconsistency(self,md,solution,analyses):    # {{{

                md = checkfield(md,'mask.elementonfloatingice','size',[md.mesh.numberofelements],'values',[0,1])
                md = checkfield(md,'mask.elementongroundedice','size',[md.mesh.numberofelements],'values',[0,1])
                md = checkfield(md,'mask.elementonwater'      ,'size',[md.mesh.numberofelements],'values',[0,1])
                md = checkfield(md,'mask.vertexonfloatingice' ,'size',[md.mesh.numberofvertices],'values',[0,1])
                md = checkfield(md,'mask.vertexongroundedice' ,'size',[md.mesh.numberofvertices],'values',[0,1])
                md = checkfield(md,'mask.vertexonwater'       ,'size',[md.mesh.numberofvertices],'values',[0,1])

                return md
        # }}}
        def marshall(self,md,fid):    # {{{
                WriteData(fid,'object',self,'fieldname','elementonfloatingice','format','BooleanMat','mattype',2)
                WriteData(fid,'object',self,'fieldname','elementongroundedice','format','BooleanMat','mattype',2)
                WriteData(fid,'object',self,'fieldname','elementonwater','format','BooleanMat','mattype',2)
                WriteData(fid,'object',self,'fieldname','vertexonfloatingice','format','DoubleMat','mattype',1)
                WriteData(fid,'object',self,'fieldname','vertexongroundedice','format','DoubleMat','mattype',1)
                WriteData(fid,'object',self,'fieldname','vertexonwater','format','DoubleMat','mattype',1)
                icelevelset=numpy.ones(md.mesh.numberofvertices,float)
                if numpy.any(numpy.logical_not(numpy.isnan(md.diagnostic.icefront))):
                        pos=md.diagnostic.icefront[:,:-2]
                        icelevelset[pos[:].astype(int)-1]=0;
                WriteData(fid,'data',icelevelset,'format','DoubleMat','mattype',1,'enum',IcelevelsetEnum())
        # }}}