Applies constraint corresponding to measuring transit in different band

        This is not implemented yet.

def apply_multicolor_transit(self,band,depth):
        """
        Applies constraint corresponding to measuring transit in different band

        This is not implemented yet.
        """
        if '{} band transit'.format(band) not in self.constraints:
            self.constraints.append('{} band transit'.format(band))
        for pop in self.poplist:
            pop.apply_multicolor_transit(band,depth)