17 July 2009 10:46:24.945 PM TRIANGLE_PROPERTIES: FORTRAN90 version: Determine properties of a triangle. Read the header of "tex1.txt". Spatial dimension DIM_NUM = 2 Number of points NODE_NUM = 3 Read the data in "tex1.txt". Node coordinates: Row 1 2 Col 1 4.00000 1.00000 2 8.00000 3.00000 3 0.00000 9.00000 ANGLES (radians) 1 1.5707963 2 1.1071487 3 0.46364761 ANGLES (degrees) 1 90.000000 2 63.434949 3 26.565051 AREA = 20.0000 CENTROID: 4.00000 4.33333 CIRCUM_RADIUS = 5.00000 CIRCUM_CENTER: 4.00000 6.00000 EDGE_LENGTHS 1 4.4721360 2 10.000000 3 8.9442719 IN_RADIUS = 1.70820 IN_CENTER: 4.76393 3.29180 ORIENTATION: CounterClockwise. ORTHO_CENTER: 4.00000 1.00000 QUALITY = 0.683282 TRIANGLE_PROPERTIES: Normal end of execution. 17 July 2009 10:46:24.947 PM