17 July 2009 10:48:15.440 PM TRIANGLE_PROPERTIES: FORTRAN90 version: Determine properties of a triangle. Read the header of "triangle_ref.txt". Spatial dimension DIM_NUM = 2 Number of points NODE_NUM = 3 Read the data in "triangle_ref.txt". Node coordinates: Row 1 2 Col 1 0.00000 0.00000 2 1.00000 0.00000 3 0.00000 1.00000 ANGLES (radians) 1 1.5707963 2 0.78539816 3 0.78539816 ANGLES (degrees) 1 90.000000 2 45.000000 3 45.000000 AREA = 0.500000 CENTROID: 0.333333 0.333333 CIRCUM_RADIUS = 0.707107 CIRCUM_CENTER: 0.500000 0.500000 EDGE_LENGTHS 1 1.0000000 2 1.4142136 3 1.0000000 IN_RADIUS = 0.292893 IN_CENTER: 0.292893 0.292893 ORIENTATION: CounterClockwise. ORTHO_CENTER: 0.00000 0.00000 QUALITY = 0.828427 TRIANGLE_PROPERTIES: Normal end of execution. 17 July 2009 10:48:15.443 PM