From f9006166b69ffc0a70b2351bd942b17f0e72f1a9 Mon Sep 17 00:00:00 2001
From: mutantturkey <mutantturke@gmail.com>
Date: Mon, 1 Oct 2012 09:25:45 -0400
Subject: use the C++/openCV version of our background generator now, delete
 the old C implementation and updated the makefile accordingly

---
 fly-tools/Makefile          |  10 +-
 fly-tools/background/main.c | 218 --------------------------------------------
 2 files changed, 5 insertions(+), 223 deletions(-)
 delete mode 100644 fly-tools/background/main.c

(limited to 'fly-tools')

diff --git a/fly-tools/Makefile b/fly-tools/Makefile
index eea1a76..ab33ac1 100644
--- a/fly-tools/Makefile
+++ b/fly-tools/Makefile
@@ -1,17 +1,17 @@
 CPPC = g++
 CC = gcc
-CFLAGS= -O2 -Wall -s -Wextra
-CPPFLAGS= -O2 -Wall -s -Wextra 
+CFLAGS= -O2 -Wall -s -Wextra -mtune=native
+CPPFLAGS= -O2 -Wall -s -Wextra -mtune=native
 MAGICKCPPFLAGS = $(shell pkg-config --cflags --libs ImageMagick++ gsl)
 MAGICKCFLAGS = $(shell pkg-config --cflags --libs MagickWand )
 CVBLOBCPPFLAGS = $(shell pkg-config --cflags --libs opencv cvblob )
-
+CVCPPFLAGS = $(shell pkg-config --cflags --libs opencv)
 all: FilterFlyMask FlyTrackingMain mask-generator derive-background standard-deviation filter-mask
 
 derive-background:
-	$(CC) background/main.c -std=c99 -o derive-background $(CFLAGS) $(MAGICKCFLAGS)
+	$(CC) background/main.cpp -o derive-background $(CPPFLAGS) $(CVCPPFLAGS)
 filter-mask:
-	$(CPPC) filter/main.cpp -o filter-mask $(CPPFLAGS) $(CVBLOBCPPFLAGS)
+	$(CPPC) filter/main.cpp -o filter-mask $(CPPFLAGS) $(CVBLOBCPPFLAGS) $(CVCPPFLAGS)
 mask-generator:
 	$(CC) mask/main.c mask/thpool.c -I./mask/ -o mask-generator $(CFLAGS) $(MAGICKCFLAGS) -pthread
 standard-deviation:
diff --git a/fly-tools/background/main.c b/fly-tools/background/main.c
deleted file mode 100644
index 18fcc29..0000000
--- a/fly-tools/background/main.c
+++ /dev/null
@@ -1,218 +0,0 @@
-#include <wand/MagickWand.h>
-#include <inttypes.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <stdbool.h>
-
-#define round(x)((int)((x)+0.5))
-#define ThrowWandException(wand)  {  char *description; ExceptionType severity; description=MagickGetException(wand,&severity);  (void) fprintf(stderr,"%s %s %lu %s\n",GetMagickModule(),description);  description=(char *) MagickRelinquishMemory(description);  exit(-1); }
-#define array(i,j,k,l) (array[height*width*i + width*j + k + l])
-
-int nImages;
-unsigned long height;
-unsigned long width;
-
-int findmax (uint8_t *p, int n) {
-  int mx = 0, v = p[0];
-  for (int i = 1; i < n; i++) {
-    if (p[i] > v) {
-      v = p[i];
-      mx = i;
-    }
-  }
-  return mx;
-}
-
-int main(int argc, char **argv ) {
-
-  char *usage = "derive-background -i <input-list> -o <output-filename>";
-  char *output_file = NULL;
-  char *image_list = NULL;
-  int c;
-
-  while ((c = getopt (argc, argv, "i:o:h")) != -1)
-    switch (c) {
-      case 'i':
-        image_list = optarg;
-        break;
-      case 'o':
-        output_file = optarg;
-        break;
-      case 'h':
-        puts(usage);
-        exit(1);
-        break;
-      default:
-        break;
-    }
-
-  if( image_list == NULL || output_file == NULL ) {
-    puts(usage);
-    exit(1);
-  }
-
-  MagickWand *input_wand, *first_wand, *output_wand;
-  PixelIterator *input_iterator, *output_iterator;
-  PixelWand **pixels, *p_out;
-
-  double green, red, blue;
-
-  int i,j, k;
-  int image = 0;
-
-  char filename[256];
-  char rgb[128];
-  char *temp;
-
-  FILE *input_file;
-
-  uint8_t ***output;
-
-  MagickWandGenesis();
-
-  // open first image in input_file to deterimine the height and width
-  input_file = fopen( image_list, "r");
-  if(input_file != NULL) {  
-    fgets(filename, sizeof(filename), input_file);
-    temp = strchr(filename, '\n');
-    if (temp != NULL) *temp = '\0';
-  } else {
-    printf("could not open file \n");
-    exit(1);
-  }
-  fclose(input_file);
-
-  first_wand = NewMagickWand();
-  if(MagickReadImage(first_wand, filename) == MagickFalse) {
-    ThrowWandException(first_wand);
-  } 
-
-  int height =  MagickGetImageHeight(first_wand);
-  int width =   MagickGetImageWidth(first_wand);
-
-  if (height == 0 || width == 0) {
-    puts("height/or width is 0!");
-    exit(1);
-  }
-
-  first_wand =  DestroyMagickWand(first_wand);
-
-  printf("height: %d width:%d \n", height, width);
-
-  // count number of images we have in the file
-  input_file = fopen( image_list, "r");
-  while((fgets(filename, sizeof(filename), input_file)) != NULL) {
-    nImages++;
-  }
-  fclose(input_file);
-
-  printf("number of images: %d \n", nImages);
-
-  // initialize the storage arrays
-  uint8_t * array = (uint8_t *)malloc(nImages*height*width*3*sizeof(uint8_t));
-
-  output = calloc(height, sizeof(output[0]));
-  for(i = 0; i < height; i++) {
-    output[i] = calloc(width, sizeof(output[0][0]));
-    for(j = 0; j < width; j++) {
-      output[i][j] = calloc(3, sizeof(output[0][0][0]));
-    }
-  }
-
-  // store each pixel in the storage array. array(nImages,height,width,{ R, G, B} ) 
-  input_file = fopen( image_list, "r");
-  if(input_file == NULL ) {
-    printf("error could not open input file");
-    exit(1);
-  }
-
-  while ((fgets(filename, sizeof(filename), input_file)) != NULL ) {
-    
-    temp = strchr(filename, '\n');
-    if (temp != NULL) *temp = '\0';
-
-    input_wand = NewMagickWand();
-    MagickReadImage(input_wand, filename);
-
-    input_iterator = NewPixelIterator(input_wand);
-
-    printf("Image number:%d Filename: %s \n", image, filename);
-    for (i=0; i<height; i++) {
-      pixels = PixelGetNextIteratorRow(input_iterator, &j);
-      for (j=0; j<width ; j++) {
-
-        green = PixelGetGreen(pixels[j]);
-        blue = PixelGetBlue(pixels[j]);
-        red = PixelGetRed(pixels[j]);
-
-        array(image,i,j,0) = round(red*255);
-        array(image,i,j,1) = round(green*255);
-        array(image,i,j,2) = round(blue*255); 
-        // printf("array: (%d, %d,%d,%d,%d,%d) \n", image, i, j, array[image][i][j][0], array[image][i][j][1], array[image][i][j][2]);
-      }
-      PixelSyncIterator(input_iterator);
-    }
-    PixelSyncIterator(input_iterator);
-    input_iterator=DestroyPixelIterator(input_iterator);
-    input_wand = DestroyMagickWand(input_wand);
-    image++;
-  }
-
-  fclose(input_file);
-
-  // calculate histograms
-
-  for (j = 0; j < height; j++) {
-    for (k = 0; k < width; k++) {
-
-      uint8_t red_histogram[255] = { 0 };
-      uint8_t blue_histogram[255] = { 0 };
-      uint8_t green_histogram[255] = { 0 };
-
-      for (i = 0; i < nImages; i++) {
-        red_histogram[array(i,j,k,0)] += 1;
-        blue_histogram[array(i,j,k,1)] += 1;
-        green_histogram[array(i,j,k,2)] += 1;
-      }
-
-      int red_val = findmax(red_histogram, 255);
-      int blue_val = findmax(blue_histogram, 255);
-      int green_val = findmax(green_histogram, 255);
-
-      output[j][k][0] = (int)red_val;
-      output[j][k][1] = (int)blue_val;
-      output[j][k][2] = (int)green_val;
-
-    }
-  }
-
-  pixels = NewPixelWand();
-  p_out = NewPixelWand();
-  PixelSetColor(p_out,"white");
-
-  output_wand = NewMagickWand();
-  MagickNewImage(output_wand,width,height,p_out);
-
-  output_iterator=NewPixelIterator(output_wand);
-  for(i=0; i<height; i++) {
-
-    pixels=PixelGetNextIteratorRow(output_iterator,&j);
-
-    for(j=0;j<width;j++) {
-      sprintf(rgb, "rgb(%d,%d,%d)", output[i][j][0], output[i][j][1], output[i][j][2]);
-      //printf("write (%d,%d), %s \n", i ,y, rgb);
-      PixelSetColor(pixels[j],rgb);
-    }
-    PixelSyncIterator(output_iterator);
-  }
-
-  output_iterator=DestroyPixelIterator(output_iterator);
-  MagickWriteImage(output_wand, output_file);
-  DestroyMagickWand(output_wand);
-
-  MagickWandTerminus();
-
-  return 0;
-}
-- 
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