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, xbfloatThe end-points of the x integration interval. ya, ybfloatThe end-points of the y integration interval. Returns: integfloatThe value of the resulting integral.