Source code for sas.perspectives.calculator.resolcal_thread

"""
Thread for Resolution computation
""" 
import time
from sas.data_util.calcthread import CalcThread

class CalcRes(CalcThread):
    """
    Compute Resolution
    """
    def __init__(self,
                 id=-1,
                 func = None,
                 qx = None,
                 qy = None,
                 qx_min = None,
                 qx_max = None,
                 qy_min = None,
                 qy_max = None,
                 image = None,
                 completefn = None,
                 updatefn   = None,
                 elapsed = 0,
                 yieldtime  = 0.01,
                 worktime   = 0.01
                 ):
        """
        """
        CalcThread.__init__(self,completefn,
                 updatefn,
                 yieldtime,
                 worktime)
        self.starttime = 0
        self.id = id 
        self.func = func
        self.qx = qx
        self.qy = qy
        self.qx_min = qx_min
        self.qx_max = qx_max
        self.qy_min = qy_min
        self.qy_max = qy_max
        self.image = image
        
        
    def compute(self):
        """
        excuting computation
        """
        self.image = map(self.func, self.qx, self.qy, 
                        self.qx_min, self.qx_max, 
                        self.qy_min, self.qy_max)[0]
        elapsed = time.time() - self.starttime
       
        self.complete(image = self.image,
                      elapsed = elapsed)