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oast9_16.cc
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//
// oast9 - OAST, an optimal corner detector based on the
// accelerated segment test for a 16 pixel mask
//
// Copyright (C) 2010 Elmar Mair
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of the <organization> nor the
// names of its contributors may be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//machine generated code
//probability of an equal pixel on the Bresenham's circle: 0.33
//memory costs: cache=0.2
// same line=1
// memory=4
#include <stdint.h>
#include <stdlib.h>
#include "cvWrapper.h"
#include "oast9_16.h"
using namespace std;
vector<CvPoint>& OastDetector9_16::detect(const unsigned char* im)
{
int total=0;
int nExpectedCorners=corners_all.capacity();
CvPoint h;
register int x, y;
register int xsizeB=xsize - 4;
register int ysizeB=ysize - 3;
register int_fast16_t offset0, offset1, offset2, offset3, offset4, offset5, offset6, offset7, offset8, offset9, offset10, offset11, offset12, offset13, offset14, offset15;
register int width;
corners_all.resize(0);
offset0=s_offset0;
offset1=s_offset1;
offset2=s_offset2;
offset3=s_offset3;
offset4=s_offset4;
offset5=s_offset5;
offset6=s_offset6;
offset7=s_offset7;
offset8=s_offset8;
offset9=s_offset9;
offset10=s_offset10;
offset11=s_offset11;
offset12=s_offset12;
offset13=s_offset13;
offset14=s_offset14;
offset15=s_offset15;
width=xsize;
for(y=3; y < ysizeB; y++)
{
x=2;
while(1)
{
x++;
if(x>xsizeB)
break;
else
{
register const unsigned char* const p = im + y*width + x;
register const int cb = *p + b;
register const int c_b = *p - b;
if(p[offset0] > cb)
if(p[offset2] > cb)
if(p[offset4] > cb)
if(p[offset5] > cb)
if(p[offset7] > cb)
if(p[offset3] > cb)
if(p[offset1] > cb)
if(p[offset6] > cb)
if(p[offset8] > cb)
{}
else
if(p[offset15] > cb)
{}
else
continue;
else
if(p[offset13] > cb)
if(p[offset14] > cb)
if(p[offset15] > cb)
{}
else
continue;
else
continue;
else
continue;
else
if(p[offset8] > cb)
if(p[offset9] > cb)
if(p[offset10] > cb)
if(p[offset6] > cb)
{}
else
if(p[offset11] > cb)
if(p[offset12] > cb)
if(p[offset13] > cb)
if(p[offset14] > cb)
if(p[offset15] > cb)
{}
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
if(p[offset10] > cb)
if(p[offset11] > cb)
if(p[offset12] > cb)
if(p[offset8] > cb)
if(p[offset9] > cb)
if(p[offset6] > cb)
{}
else
if(p[offset13] > cb)
if(p[offset14] > cb)
if(p[offset15] > cb)
{}
else
continue;
else
continue;
else
continue;
else
if(p[offset1] > cb)
if(p[offset13] > cb)
if(p[offset14] > cb)
if(p[offset15] > cb)
{}
else
continue;
else
continue;
else
continue;
else
continue;
else
if(p[offset1] > cb)
if(p[offset13] > cb)
if(p[offset14] > cb)
if(p[offset15] > cb)
{}
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else if(p[offset7] < c_b)
if(p[offset14] > cb)
if(p[offset15] > cb)
if(p[offset1] > cb)
if(p[offset3] > cb)
if(p[offset6] > cb)
{}
else
if(p[offset13] > cb)
{}
else
continue;
else
if(p[offset10] > cb)
if(p[offset11] > cb)
if(p[offset12] > cb)
if(p[offset13] > cb)
{}
else
continue;
else
continue;
else
continue;
else
continue;
else
if(p[offset8] > cb)
if(p[offset9] > cb)
if(p[offset10] > cb)
if(p[offset11] > cb)
if(p[offset12] > cb)
if(p[offset13] > cb)
{}
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else if(p[offset14] < c_b)
if(p[offset8] < c_b)
if(p[offset9] < c_b)
if(p[offset10] < c_b)
if(p[offset11] < c_b)
if(p[offset12] < c_b)
if(p[offset13] < c_b)
if(p[offset6] < c_b)
{}
else
if(p[offset15] < c_b)
{}
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
if(p[offset14] > cb)
if(p[offset15] > cb)
if(p[offset1] > cb)
if(p[offset3] > cb)
if(p[offset6] > cb)
{}
else
if(p[offset13] > cb)
{}
else
continue;
else
if(p[offset10] > cb)
if(p[offset11] > cb)
if(p[offset12] > cb)
if(p[offset13] > cb)
{}
else
continue;
else
continue;
else
continue;
else
continue;
else
if(p[offset8] > cb)
if(p[offset9] > cb)
if(p[offset10] > cb)
if(p[offset11] > cb)
if(p[offset12] > cb)
if(p[offset13] > cb)
{}
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else if(p[offset5] < c_b)
if(p[offset12] > cb)
if(p[offset13] > cb)
if(p[offset14] > cb)
if(p[offset15] > cb)
if(p[offset1] > cb)
if(p[offset3] > cb)
{}
else
if(p[offset10] > cb)
if(p[offset11] > cb)
{}
else
continue;
else
continue;
else
if(p[offset8] > cb)
if(p[offset9] > cb)
if(p[offset10] > cb)
if(p[offset11] > cb)
{}
else
continue;
else
continue;
else
continue;
else
continue;
else
if(p[offset6] > cb)
if(p[offset7] > cb)
if(p[offset8] > cb)
if(p[offset9] > cb)
if(p[offset10] > cb)
if(p[offset11] > cb)
{}
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else if(p[offset12] < c_b)
if(p[offset7] < c_b)
if(p[offset8] < c_b)
if(p[offset9] < c_b)
if(p[offset10] < c_b)
if(p[offset11] < c_b)
if(p[offset13] < c_b)
if(p[offset6] < c_b)
{}
else
if(p[offset14] < c_b)
if(p[offset15] < c_b)
{}
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
if(p[offset12] > cb)
if(p[offset13] > cb)
if(p[offset14] > cb)
if(p[offset15] > cb)
if(p[offset1] > cb)
if(p[offset3] > cb)
{}
else
if(p[offset10] > cb)
if(p[offset11] > cb)
{}
else
continue;
else
continue;
else
if(p[offset8] > cb)
if(p[offset9] > cb)
if(p[offset10] > cb)
if(p[offset11] > cb)
{}
else
continue;
else
continue;
else
continue;
else
continue;
else
if(p[offset6] > cb)
if(p[offset7] > cb)
if(p[offset8] > cb)
if(p[offset9] > cb)
if(p[offset10] > cb)
if(p[offset11] > cb)
{}
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else if(p[offset12] < c_b)
if(p[offset7] < c_b)
if(p[offset8] < c_b)
if(p[offset9] < c_b)
if(p[offset10] < c_b)
if(p[offset11] < c_b)
if(p[offset13] < c_b)
if(p[offset14] < c_b)
if(p[offset6] < c_b)
{}
else
if(p[offset15] < c_b)
{}
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else if(p[offset4] < c_b)
if(p[offset11] > cb)
if(p[offset12] > cb)
if(p[offset13] > cb)
if(p[offset10] > cb)
if(p[offset14] > cb)
if(p[offset15] > cb)
if(p[offset1] > cb)
{}
else
if(p[offset8] > cb)
if(p[offset9] > cb)
{}
else
continue;
else
continue;
else
if(p[offset6] > cb)
if(p[offset7] > cb)
if(p[offset8] > cb)
if(p[offset9] > cb)
{}
else
continue;
else
continue;
else
continue;
else
continue;
else
if(p[offset5] > cb)
if(p[offset6] > cb)
if(p[offset7] > cb)
if(p[offset8] > cb)
if(p[offset9] > cb)
{}
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
if(p[offset1] > cb)
if(p[offset3] > cb)
if(p[offset14] > cb)
if(p[offset15] > cb)
{}
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else if(p[offset11] < c_b)
if(p[offset7] < c_b)
if(p[offset8] < c_b)
if(p[offset9] < c_b)
if(p[offset10] < c_b)
if(p[offset6] < c_b)
if(p[offset5] < c_b)
if(p[offset3] < c_b)
{}
else
if(p[offset12] < c_b)
{}
else
continue;
else
if(p[offset12] < c_b)
if(p[offset13] < c_b)
if(p[offset14] < c_b)
{}
else
continue;
else
continue;
else
continue;
else
if(p[offset12] < c_b)
if(p[offset13] < c_b)
if(p[offset14] < c_b)
if(p[offset15] < c_b)
{}
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
if(p[offset11] > cb)
if(p[offset12] > cb)
if(p[offset13] > cb)
if(p[offset10] > cb)
if(p[offset14] > cb)
if(p[offset15] > cb)
if(p[offset1] > cb)
{}
else
if(p[offset8] > cb)
if(p[offset9] > cb)
{}
else
continue;
else
continue;
else
if(p[offset6] > cb)
if(p[offset7] > cb)
if(p[offset8] > cb)
if(p[offset9] > cb)
{}
else
continue;
else
continue;
else
continue;
else
continue;
else
if(p[offset5] > cb)
if(p[offset6] > cb)
if(p[offset7] > cb)
if(p[offset8] > cb)
if(p[offset9] > cb)
{}
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
if(p[offset1] > cb)
if(p[offset3] > cb)
if(p[offset14] > cb)
if(p[offset15] > cb)
{}
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else if(p[offset11] < c_b)
if(p[offset7] < c_b)
if(p[offset8] < c_b)
if(p[offset9] < c_b)
if(p[offset10] < c_b)
if(p[offset12] < c_b)
if(p[offset13] < c_b)
if(p[offset6] < c_b)
if(p[offset5] < c_b)
{}
else
if(p[offset14] < c_b)
{}
else
continue;
else
if(p[offset14] < c_b)
if(p[offset15] < c_b)
{}
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else if(p[offset2] < c_b)
if(p[offset9] > cb)
if(p[offset10] > cb)
if(p[offset11] > cb)
if(p[offset8] > cb)
if(p[offset12] > cb)
if(p[offset13] > cb)
if(p[offset14] > cb)
if(p[offset15] > cb)
{}
else
if(p[offset6] > cb)
if(p[offset7] > cb)
{}
else
continue;
else
continue;
else
if(p[offset5] > cb)
if(p[offset6] > cb)
if(p[offset7] > cb)
{}
else
continue;
else
continue;
else
continue;
else
if(p[offset4] > cb)
if(p[offset5] > cb)
if(p[offset6] > cb)
if(p[offset7] > cb)
{}
else
continue;
else
continue;
else
continue;
else
continue;
else
if(p[offset3] > cb)
if(p[offset4] > cb)
if(p[offset5] > cb)
if(p[offset6] > cb)
if(p[offset7] > cb)
{}
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
if(p[offset1] > cb)
if(p[offset12] > cb)
if(p[offset13] > cb)
if(p[offset14] > cb)
if(p[offset15] > cb)
{}
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else if(p[offset9] < c_b)
if(p[offset7] < c_b)
if(p[offset8] < c_b)
if(p[offset6] < c_b)
if(p[offset5] < c_b)
if(p[offset4] < c_b)
if(p[offset3] < c_b)
if(p[offset1] < c_b)
{}
else
if(p[offset10] < c_b)
{}
else
continue;
else
if(p[offset10] < c_b)
if(p[offset11] < c_b)
if(p[offset12] < c_b)
{}
else
continue;
else
continue;
else
continue;
else
if(p[offset10] < c_b)
if(p[offset11] < c_b)
if(p[offset12] < c_b)
if(p[offset13] < c_b)
{}
else
continue;
else
continue;
else
continue;
else
continue;
else
if(p[offset10] < c_b)
if(p[offset11] < c_b)
if(p[offset12] < c_b)
if(p[offset13] < c_b)
if(p[offset14] < c_b)
{}
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
if(p[offset10] < c_b)
if(p[offset11] < c_b)
if(p[offset12] < c_b)
if(p[offset13] < c_b)
if(p[offset14] < c_b)
if(p[offset15] < c_b)
{}
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
if(p[offset9] > cb)
if(p[offset10] > cb)
if(p[offset11] > cb)
if(p[offset8] > cb)
if(p[offset12] > cb)
if(p[offset13] > cb)
if(p[offset14] > cb)
if(p[offset15] > cb)
{}
else
if(p[offset6] > cb)
if(p[offset7] > cb)
{}
else
continue;
else
continue;
else
if(p[offset5] > cb)
if(p[offset6] > cb)
if(p[offset7] > cb)
{}
else
continue;
else
continue;
else
continue;
else
if(p[offset4] > cb)
if(p[offset5] > cb)
if(p[offset6] > cb)
if(p[offset7] > cb)
{}
else
continue;
else
continue;
else
continue;
else
continue;
else
if(p[offset3] > cb)
if(p[offset4] > cb)
if(p[offset5] > cb)
if(p[offset6] > cb)
if(p[offset7] > cb)
{}
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
if(p[offset1] > cb)
if(p[offset12] > cb)
if(p[offset13] > cb)
if(p[offset14] > cb)
if(p[offset15] > cb)
{}
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else
continue;
else if(p[offset9] < c_b)
if(p[offset7] < c_b)
if(p[offset8] < c_b)
if(p[offset10] < c_b)
if(p[offset11] < c_b)
if(p[offset6] < c_b)
if(p[offset5] < c_b)
if(p[offset4] < c_b)
if(p[offset3] < c_b)
{}
else
if(p[offset12] < c_b)
{}
else
continue;
else
if(p[offset12] < c_b)
if(p[offset13] < c_b)
{}
else
continue;
else
continue;
else
if(p[offset12] < c_b)
if(p[offset13] < c_b)
if(p[offset14] < c_b)
{}
else
continue;
else
continue;
else
continue;
else
if(p[offset12] < c_b)
if(p[offset13] < c_b)
if(p[offset14] < c_b)
if(p[offset15] < c_b)
{}
else
continue;
else
continue;
else
continue;
else