Function cuvsPcaFitTransform 

pub unsafe extern "C" fn cuvsPcaFitTransform(
    res: cuvsResources_t,
    params: cuvsPcaParams_t,
    input: *mut DLManagedTensor,
    trans_input: *mut DLManagedTensor,
    components: *mut DLManagedTensor,
    explained_var: *mut DLManagedTensor,
    explained_var_ratio: *mut DLManagedTensor,
    singular_vals: *mut DLManagedTensor,
    mu: *mut DLManagedTensor,
    noise_vars: *mut DLManagedTensor,
    flip_signs_based_on_U: bool,
) -> cuvsError_t

@brief Perform PCA fit and transform in a single operation.

Computes the principal components and transforms the input data into the eigenspace.

@param[in] res cuvsResources_t opaque C handle @param[in] params PCA parameters @param[inout] input input data [n_rows x n_cols] (col-major, float32, device) @param[out] trans_input transformed data [n_rows x n_components] (col-major, float32, device) @param[out] components principal components [n_components x n_cols] (col-major, float32, device) @param[out] explained_var explained variances [n_components] (float32, device) @param[out] explained_var_ratio explained variance ratios [n_components] (float32, device) @param[out] singular_vals singular values [n_components] (float32, device) @param[out] mu column means [n_cols] (float32, device) @param[out] noise_vars noise variance [1] (float32, device) @param[in] flip_signs_based_on_U whether to determine signs by U (true) or V.T (false) @return cuvsError_t