source: issm/branches/trunk-jpl-damage/src/m/classes/friction.py@ 12168

#module imports
from fielddisplay import fielddisplay

class friction:
        #properties
        def __init__(self):
                # {{{ Properties
                self.coefficient = float('NaN')
                self.p           = float('NaN')
                self.q           = float('NaN')

                #set defaults
                self.setdefaultparameters()

                #}}}
        def __repr__(obj):
                # {{{ Display
                string="Sigma= drag^2 * Neff ^r * u ^s, with Neff=rho_ice*g*thickness+rho_water*g*bed, r=q/p and s=1/p"
                string="%s\n\n%s"%(string,fielddisplay(obj,"coefficient","friction coefficient [SI]"))
                string="%s\n%s"%(string,fielddisplay(obj,"p","p exponent"))
                string="%s\n%s"%(string,fielddisplay(obj,"q","q exponent"))
                return string
                #}}}

        def setdefaultparameters(obj):
                # {{{setdefaultparameters
                return obj
        #}}}