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https://github.com/nasa/trick.git
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83 lines
2.9 KiB
D
83 lines
2.9 KiB
D
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/********************************* TRICK HEADER *******************************
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PURPOSE:
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(Ball model EOM state parameter default initialization data.)
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REFERENCE:
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(((Bailey, R.W, and Paddock, E.J.)
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(Trick Simulation Environment) (NASA:JSC #37943)
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(JSC/Engineering Directorate/Automation, Robotics and Simulation Division)
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(March 1997)))
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ASSUMPTIONS AND LIMITATIONS:
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((2-D Space)
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(Translational EOM only)
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(4 events for contact with floor ceiling and 2 walls))
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PROGRAMMERS:
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(((Your Name) (Company Name) (Date) (Trick tutorial)))
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*******************************************************************************/
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BSTATE.input.mass {kg} = 10.0 ;
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BSTATE.input.speed {M/s} = 3.5 ;
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BSTATE.input.elevation {d} = 45.0 ;
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BSTATE.input.position[0] {M} = 5.0 , 5.0 ;
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/* DYNAMIC EVENT INPUTS */
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BSTATE.input.floor_y_pos {M} = -10.0 ;
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BSTATE.input.right_wall_x_pos {M} = 10.0 ;
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BSTATE.input.ceiling_y_pos {M} = 10.0 ;
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BSTATE.input.left_wall_x_pos {M} = -10.0 ;
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#define BIG_TGO 1000.0
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/* FLOOR CONSTRAINT */
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BSTATE.input.floor.lower_set = No ;
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BSTATE.input.floor.upper_set = No ;
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BSTATE.input.floor.iterations = 0 ;
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BSTATE.input.floor.fires = 0 ;
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BSTATE.input.floor.x_lower = BIG_TGO ;
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BSTATE.input.floor.t_lower = BIG_TGO ;
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BSTATE.input.floor.x_upper = BIG_TGO ;
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BSTATE.input.floor.t_upper = BIG_TGO ;
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BSTATE.input.floor.delta_time = BIG_TGO ;
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BSTATE.input.floor.error_tol = 1.0e-6 ;
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BSTATE.input.floor.mode = Decreasing ;
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/* RIGHT WALL CONSTRAINT */
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BSTATE.input.right_wall.lower_set = No ;
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BSTATE.input.right_wall.upper_set = No ;
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BSTATE.input.right_wall.iterations = 0 ;
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BSTATE.input.right_wall.fires = 0 ;
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BSTATE.input.right_wall.x_lower = BIG_TGO ;
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BSTATE.input.right_wall.t_lower = BIG_TGO ;
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BSTATE.input.right_wall.x_upper = BIG_TGO ;
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BSTATE.input.right_wall.t_upper = BIG_TGO ;
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BSTATE.input.right_wall.delta_time = BIG_TGO ;
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BSTATE.input.right_wall.error_tol = 1.0e-6 ;
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BSTATE.input.right_wall.mode = Increasing ;
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/* CEILING CONSTRAINT */
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BSTATE.input.ceiling.lower_set = No ;
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BSTATE.input.ceiling.upper_set = No ;
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BSTATE.input.ceiling.iterations = 0 ;
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BSTATE.input.ceiling.fires = 0 ;
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BSTATE.input.ceiling.x_lower = BIG_TGO ;
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BSTATE.input.ceiling.t_lower = BIG_TGO ;
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BSTATE.input.ceiling.x_upper = BIG_TGO ;
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BSTATE.input.ceiling.t_upper = BIG_TGO ;
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BSTATE.input.ceiling.delta_time = BIG_TGO ;
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BSTATE.input.ceiling.error_tol = 1.0e-6 ;
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BSTATE.input.ceiling.mode = Increasing ;
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/* LEFT WALL CONSTRAINT */
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BSTATE.input.left_wall.lower_set = No ;
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BSTATE.input.left_wall.upper_set = No ;
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BSTATE.input.left_wall.iterations = 0 ;
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BSTATE.input.left_wall.fires = 0 ;
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BSTATE.input.left_wall.x_lower = BIG_TGO ;
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BSTATE.input.left_wall.t_lower = BIG_TGO ;
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BSTATE.input.left_wall.x_upper = BIG_TGO ;
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BSTATE.input.left_wall.t_upper = BIG_TGO ;
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BSTATE.input.left_wall.delta_time = BIG_TGO ;
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BSTATE.input.left_wall.error_tol = 1.0e-6 ;
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BSTATE.input.left_wall.mode = Decreasing ;
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#undef BIG_TGO
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