DAE.store_sparse_ijv#

DAE.store_sparse_ijv(name, row, col, val)[source]#

Store the sparse pattern triplets.

This function is to be called by System after building the complete sparsity pattern for each Jacobian matrix.

Parameters:
namestr

sparse Jacobian matrix name

rownp.ndarray

all row indices

colnp.ndarray

all col indices

valnp.ndarray

all values