18 July 2009 11:08:56 PM TRIANGLE_PROPERTIES: C++ version: Determine properties of a triangle. Read the header of "triangle_cap.txt". Spatial dimension DIM_NUM = 2 Number of points NODE_NUM = 3 Read the data in "triangle_cap.txt". Node coordinates: Row: 1 2 Col 1 -50 0 2 50 0 3 0 0.02 ANGLES (radians) 0 0.0004 1 0.0004 2 3.14079 ANGLES (degrees) 0 0.0229183 1 0.0229183 2 179.954 AREA = 1 CENTROID: 0 0.00666667 CIRCUM_RADIUS = 62500 CIRCUM_CENTER: 0 -62500 EDGE_LENGTHS 0 100 1 50 2 50 IN_RADIUS = 0 IN_CENTER: 0.01 0 ORIENTATION: CounterClockwise. ORTHO_CENTER: 1.11022e-08 125000 QUALITY = 3.2e-07 TRIANGLE_PROPERTIES: Normal end of execution. 18 July 2009 11:08:56 PM