TransportMaps.Maps.ConditionalTriangularTransportMapBase
¶
Module Contents¶
Classes¶
Takes the transport map \(T({\bf x})\) and construct the transport map \(S_{{\bf y}}({\bf x}) := [T({\bf y}, {\bf x})]_{d_y:}\). |
- class TransportMaps.Maps.ConditionalTriangularTransportMapBase.ConditionalTriangularTransportMap(**kwargs)[source]¶
Bases:
TransportMaps.Maps.SlicedTransportMapBase.SlicedTransportMap
Takes the transport map \(T({\bf x})\) and construct the transport map \(S_{{\bf y}}({\bf x}) := [T({\bf y}, {\bf x})]_{d_y:}\).
- log_det_grad_x(x, *args, **kwargs)[source]¶
[Abstract] Compute: \(\log \det \nabla_{\bf x} T({\bf x}, {\bf a})\).
- Parameters:
- Returns:
(
ndarray
[\(m\)]) – \(\log \det \nabla_{\bf x} T({\bf x}, {\bf a})\) at every evaluation point
- grad_x_log_det_grad_x(x, *args, **kwargs)[source]¶
[Abstract] Compute: \(\nabla_{\bf x} \log \det \nabla_{\bf x} T({\bf x}, {\bf a})\)
- Parameters:
- Returns:
(
ndarray
[\(m,d\)]) – \(\nabla_{\bf x} \log \det \nabla_{\bf x} T({\bf x}, {\bf a})\) at every evaluation point
See also
- hess_x_log_det_grad_x(x, *args, **kwargs)[source]¶
[Abstract] Compute: \(\nabla^2_{\bf x} \log \det \nabla_{\bf x} T({\bf x}, {\bf a})\)
- Parameters:
- Returns:
(
ndarray
[\(m,d,d\)]) – \(\nabla^2_{\bf x} \log \det \nabla_{\bf x} T({\bf x}, {\bf a})\) at every evaluation point
See also
- inverse(x, *args, **kwargs)[source]¶
[Abstract] Evaluate the Moore-Penrose inverse map \(T^\dagger\) at the points \({\bf x} \in \mathbb{R}^{m \times d_x}\).
- Parameters:
- Returns:
(
ndarray
[\(m,d_y\)]) – transformed points- Raises:
NotImplementedError – to be implemented in sub-classes