scipy.interpolate.BivariateSpline.
integral
- 
BivariateSpline.integral(xa, xb, ya, yb)[source]
 
Evaluate the integral of the spline over area [xa,xb] x [ya,yb].
- Parameters:
 
- xa, xbfloat
 The end-points of the x integration interval.
 
- ya, ybfloat
 The end-points of the y integration interval.
 
 
- Returns:
 
- integfloat
 The value of the resulting integral.