11 May 2025 07:46:58 PM DIJKSTRA_OPENMP C++ version Use Dijkstra's algorithm to determine the minimum distance from node 0 to each node in a graph, given the distances between each pair of nodes. Although a very small example is considered, we demonstrate the use of OpenMP directives for parallel execution. Distance matrix: 0 40 15 Inf Inf Inf 40 0 20 10 25 6 15 20 0 100 Inf Inf Inf 10 100 0 Inf Inf Inf 25 Inf Inf 0 8 Inf 6 Inf Inf 8 0 P0: Parallel region begins with 1 threads. P0: First=0 Last=5 P0: Connecting node 2 P0: Connecting node 1 P0: Connecting node 5 P0: Connecting node 3 P0: Connecting node 4 P0: Exiting parallel region. Minimum distances from node 0: 0 0 1 35 2 15 3 45 4 49 5 41 DIJKSTRA_OPENMP Normal end of execution. 11 May 2025 07:46:58 PM 11 May 2025 07:46:58 PM DIJKSTRA_OPENMP C++ version Use Dijkstra's algorithm to determine the minimum distance from node 0 to each node in a graph, given the distances between each pair of nodes. Although a very small example is considered, we demonstrate the use of OpenMP directives for parallel execution. Distance matrix: 0 40 15 Inf Inf Inf 40 0 20 10 25 6 15 20 0 100 Inf Inf Inf 10 100 0 Inf Inf Inf 25 Inf Inf 0 8 Inf 6 Inf Inf 8 0 P0: Parallel region begins with 2 threads. P0: First=0 Last=2 P1: First=3 Last=5 P0: Connecting node 2 P1: Connecting node 1 P0: Connecting node 5 P1: Connecting node 3 P0: Connecting node 4 P1: Exiting parallel region. Minimum distances from node 0: 0 0 1 35 2 15 3 45 4 49 5 41 DIJKSTRA_OPENMP Normal end of execution. 11 May 2025 07:46:58 PM 11 May 2025 07:46:58 PM DIJKSTRA_OPENMP C++ version Use Dijkstra's algorithm to determine the minimum distance from node 0 to each node in a graph, given the distances between each pair of nodes. Although a very small example is considered, we demonstrate the use of OpenMP directives for parallel execution. Distance matrix: 0 40 15 Inf Inf Inf 40 0 20 10 25 6 15 20 0 100 Inf Inf Inf 10 100 0 Inf Inf Inf 25 Inf Inf 0 8 Inf 6 Inf Inf 8 0 P0: Parallel region begins with 4 threads. P0: First= P P P23: First=3 Last=: First=34 Last=5 1: First=1 Last=2 0 Last=0 P2: Connecting node 2 P0: Connecting node 1 P0: Connecting node 5 P3: Connecting node 3 P0: Connecting node 4 P2: Exiting parallel region. Minimum distances from node 0: 0 0 1 35 2 15 3 45 4 49 5 41 DIJKSTRA_OPENMP Normal end of execution. 11 May 2025 07:46:58 PM 11 May 2025 07:46:58 PM DIJKSTRA_OPENMP C++ version Use Dijkstra's algorithm to determine the minimum distance from node 0 to each node in a graph, given the distances between each pair of nodes. Although a very small example is considered, we demonstrate the use of OpenMP directives for parallel execution. Distance matrix: 0 40 15 Inf Inf Inf 40 0 20 10 25 6 15 20 0 100 Inf Inf Inf 10 100 0 Inf Inf Inf 25 Inf Inf 0 8 Inf 6 Inf Inf 8 0 P4: Parallel region begins with 8 threads. P0: First=0 P Last=4-1: First= P P P P P26: First=54 Last=: First=41 Last= : First=133: First= Last=2 Last=2 33 Last=2 P1: First=0 Last=0 7: First=5 Last=5 P1: Connecting node 2 P5: Connecting node 1 P4: Connecting node 5 P1: Connecting node 3 P0: Connecting node 4 P0: Exiting parallel region. Minimum distances from node 0: 0 0 1 35 2 15 3 45 4 49 5 41 DIJKSTRA_OPENMP Normal end of execution. 11 May 2025 07:46:58 PM