Abstract: A system for arranging a plurality of nodes into graphical layout form partitions the nodes into a set of clusters from which a cluster graph is created. The cluster partitioning is based on the inter-nodal relationships, and cluster size depends on the number of nodes associated with each cluster. The clusters are laid out to avoid overlap, and cluster boundaries, within which nodes in a cluster are constrained, are generated. Nodes of each cluster as classified as either internal or boundary nodes, with boundary nodes being projected outward towards the boundary of the cluster. As an optional step, connection edges between nodes are routed to avoid overlap.

Abstract: A system for arranging a plurality of nodes into graphical layout form partitions the nodes into a set of clusters from which a cluster graph is created. The cluster partitioning is based on the inter-nodal relationships, and cluster size depends on the number of nodes associated with each cluster. The clusters are laid out to avoid overlap, and cluster boundaries, within which nodes in a cluster are constrained, are generated. Nodes of each cluster as classified as either internal or boundary nodes, with boundary nodes being projected outward towards the boundary of the cluster. As an optional step, connection edges between nodes are routed to avoid overlap.

Abstract: A system for arranging a plurality of nodes into graphical layout form partitions the nodes into a set of clusters from which a cluster graph is created. The cluster partitioning is based on the inter-nodal relationships, and cluster size depends on the number of nodes associated with each cluster. The clusters are laid out to avoid overlap, and cluster boundaries, within which nodes in a cluster are constrained, are generated. Nodes of each cluster as classified as either internal or boundary nodes, with boundary nodes being projected outward towards the boundary of the cluster. As an optional step, connection edges between nodes are routed to avoid overlap.

Abstract: The invention concerns an equipment for cleaning a motor vehicle windshield comprising at least a light source (1), an opaque stain channel, an aqueous stain channel and at least an optical detector (2b) of ambient light, each stain channel comprising at least an optical detector (2) with independent photosensitive element, the source (1) and the optical detectors (2) being arranged on a support on the side of the inner surface (10a) of the windshield (10) to be cleaned. The optical detectors (2) are at a distance from the source (1) based on backscatter angles (C, D) of the opaque stains and reflection (A, B) of the aqueous stains. An electronic processing unit (4) comprising a multiplexing block (3) and a microcontroller (5), is coupled in input with the optical detector channels, and in output with a control unit (6) for the wiper and windshield washer of the surface (10b) to be cleaned.