src/FDM/UIUCModel/uiuc_controlInput.cpp

   1 /**********************************************************************
   2
   3  FILENAME:     uiuc_controlInput.cpp
   4
   5 ----------------------------------------------------------------------
   6
   7  DESCRIPTION:  sets control surface deflections for specified input
   8                modes
   9
  10 ----------------------------------------------------------------------
  11
  12  STATUS:       alpha version
  13
  14 ----------------------------------------------------------------------
  15
  16  REFERENCES:
  17
  18 ----------------------------------------------------------------------
  19
  20  HISTORY:      04/08/2000   initial release
  21
  22 ----------------------------------------------------------------------
  23
  24  AUTHOR(S):    Jeff Scott         <jscott@mail.com>
  25
  26 ----------------------------------------------------------------------
  27
  28  VARIABLES:
  29
  30 ----------------------------------------------------------------------
  31
  32  INPUTS:       -Simtime
  33                -deflection times
  34                -deflection angles
  35
  36 ----------------------------------------------------------------------
  37
  38  OUTPUTS:      -elevator deflection
  39
  40 ----------------------------------------------------------------------
  41
  42  CALLED BY:    uiuc_coefficients.cpp
  43
  44 ----------------------------------------------------------------------
  45
  46  CALLS TO:     none
  47
  48 ----------------------------------------------------------------------
  49
  50  COPYRIGHT:    (C) 2000 by Michael Selig
  51
  52  This program is free software; you can redistribute it and/or
  53  modify it under the terms of the GNU General Public License
  54  as published by the Free Software Foundation.
  55
  56  This program is distributed in the hope that it will be useful,
  57  but WITHOUT ANY WARRANTY; without even the implied warranty of
  58  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  59  GNU General Public License for more details.
  60
  61  You should have received a copy of the GNU General Public License
  62  along with this program; if not, write to the Free Software
  63  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  64  USA or view http://www.gnu.org/copyleft/gpl.html.
  65
  66 **********************************************************************/
  67
  68 #include "uiuc_controlInput.h"
  69 #include <iostream.h>
  70
  71 void uiuc_controlInput()
  72 {
  73   // elevator step input
  74   if (elevator_step)
  75     {
  76       if (Simtime >= elevator_step_startTime)
  77         {
  78           elevator = elevator + elevator_step_angle;
  79         }
  80     }
  81
  82   // elevator singlet input
  83   if (elevator_singlet)
  84     {
  85       if (Simtime >= elevator_singlet_startTime &&
  86           Simtime <= (elevator_singlet_startTime + elevator_singlet_duration))
  87         {
  88           elevator = elevator + elevator_singlet_angle;
  89         }
  90     }
  91
  92   // elevator doublet input
  93   if (elevator_doublet)
  94     {
  95       if (Simtime >= elevator_doublet_startTime &&
  96           Simtime <= (elevator_doublet_startTime + elevator_doublet_duration/2))
  97         {
  98           elevator = elevator + elevator_doublet_angle;
  99         }
 100       else if (Simtime >= (elevator_doublet_startTime + elevator_doublet_duration/2) &&
 101                Simtime <= (elevator_doublet_startTime + elevator_doublet_duration))
 102         {
 103           elevator = elevator - elevator_doublet_angle;
 104         }
 105     }
 106
 107   // elevator input
 108   if (elevator_input)
 109     {
 110       double elevator_input_endTime = elevator_input_timeArray[elevator_input_ntime];
 111       if (Simtime >= elevator_input_startTime &&
 112           Simtime <= (elevator_input_startTime + elevator_input_endTime))
 113         {
 114           double time = Simtime - elevator_input_startTime;
 115           elevator = elevator +
 116             uiuc_1Dinterpolation(elevator_input_timeArray,
 117                                  elevator_input_deArray,
 118                                  elevator_input_ntime,
 119                                  time);
 120         }
 121     }
 122   return;
 123 }
 124
 125 // end uiuc_controlInput.cpp