>> tetrahedron_properties ( 'tet_sliver.txt' ) 08-Jul-2009 15:02:35 TETRAHEDRON_PROPERTIES: MATLAB version: Determine properties of a tetrahedron. Read the header of "tet_sliver.txt". Spatial dimension DIM_NUM = 3 Number of points NODE_NUM = 4 Read the data in "tet_sliver.txt". Node coordinates: Row: 1 2 3 Col 1 -15.000000 0.000000 0.000000 2 15.000000 0.000000 0.000000 3 0.000000 10.000000 0.010000 4 0.000000 -10.000000 0.010000 CENTROID: 0.000000 0.000000 0.005000 CIRCUM_RADIUS = 6250.013000 CIRCUM_CENTER: 0.000000 0.000000 -6249.995000 DIHEDRAL_ANGLES (radians) 1 3.139593 2 0.001202 3 0.001202 4 0.001202 5 0.001202 6 3.140259 DIHEDRAL_ANGLES (degrees) 1 179.885408 2 0.068861 3 0.068861 4 0.068861 5 0.068861 6 179.923606 EDGE_LENGTHS 1 30.000000 2 18.027759 3 18.027759 4 18.027759 5 18.027759 6 20.000000 FACE_ANGLES (radians) Row: 1 2 3 Col 1 0.588003 0.588003 1.965587 2 0.588003 0.588003 1.965587 3 1.176005 0.982794 0.982794 4 1.176005 0.982794 0.982794 FACE_ANGLES (degrees) Row: 1 2 3 Col 1 33.690081 33.690081 112.619839 2 33.690081 33.690081 112.619839 3 67.380123 56.309938 56.309938 4 67.380123 56.309938 56.309938 FACE_AREAS 1 150.000075 2 150.000075 3 150.000033 4 150.000033 IN_RADIUS = 0.005000 IN_CENTER: 0.000000 0.000000 0.005000 QUALITY1 = 0.000002 QUALITY2 = 0.000816 QUALITY3 = 0.009600 QUALITY4 = 0.000742 SOLID_ANGLES (steradians) 1 0.000404 2 0.000404 3 0.001070 4 0.001070 VOLUME = 1.000000 TETRAHEDRON_PROPERTIES: Normal end of execution. 08-Jul-2009 15:02:35 >>