TrapezoidalQR¶

About the `TrapezoidalQR` class¶

The WaveBlocks Project

class WaveBlocksND.TrapezoidalQR(left, right, number_nodes, options={})[source]¶

This class implements a trapezoidal quadrature rule.

get_description()[source]¶: Return a description of this quadrature rule object. A description is a dict containing all key-value pairs necessary to reconstruct the current instance. A description never contains any data.

get_dimension()¶

Returns:	The space dimension $D$ of the quadrature rule.

get_nodes()[source]¶

Returns the quadrature nodes $\gamma_i$ .

Returns:	An array containing the quadrature nodes $\gamma_i$ .

get_number_nodes()¶

Returns:	The number of quadrature nodes denoted by $\|\Gamma\|$ that are part of this quadrature rule $\Gamma = (\gamma, \omega)$ .

get_weights()[source]¶

Returns the quadrature weights $\omega_i$ .

Returns:	An array containing the quadrature weights $\omega_i$ .