depth_tracker_ros_vr8: gradient.cpp Source File

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00001 /*
00002  * gradient.cpp
00003  *
00004  * Code generation for function 'gradient'
00005  *
00006  * C source code generated on: Wed Jul 24 16:11:35 2013
00007  *
00008  */
00009 
00010 /* Include files */
00011 #include "rt_nonfinite.h"
00012 #include "Optimal_affine_tracking_3d16_fast_realtime.h"
00013 #include "gradient.h"
00014 
00015 /* Type Definitions */
00016 
00017 /* Named Constants */
00018 
00019 /* Variable Declarations */
00020 
00021 /* Variable Definitions */
00022 
00023 /* Function Declarations */
00024 
00025 /* Function Definitions */
00026 void gradient(const real_T f[168021], real_T varargout_1[168021], real_T
00027               varargout_2[168021])
00028 {
00029   int32_T i1;
00030   int32_T i2;
00031   int32_T j;
00032   int32_T k;
00033   i1 = -1;
00034   i2 = 167639;
00035   for (j = 0; j < 381; j++) {
00036     i1++;
00037     i2++;
00038     varargout_1[i1] = f[i1 + 381] - f[i1];
00039     for (k = 0; k < 439; k++) {
00040       varargout_1[i1 + (k + 1) * 381] = (f[i1 + (k + 2) * 381] - f[i1 + k * 381])
00041         / 2.0;
00042     }
00043 
00044     varargout_1[i2] = f[i2] - f[i2 - 381];
00045   }
00046 
00047   i2 = -1;
00048   for (j = 0; j < 441; j++) {
00049     i1 = i2 + 1;
00050     i2 += 381;
00051     varargout_2[i1] = f[i1 + 1] - f[i1];
00052     for (k = 0; k < 379; k++) {
00053       varargout_2[(i1 + k) + 1] = (f[(i1 + k) + 2] - f[i1 + k]) / 2.0;
00054     }
00055 
00056     varargout_2[i2] = f[i2] - f[i2 - 1];
00057   }
00058 }
00059 
00060 /* End of code generation (gradient.cpp) */