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Set stricter warning rules for gcc

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This commit is contained in:
Andrey Kamaev
2012-06-07 17:21:29 +00:00
parent 0395f7c63f
commit 49a1ba6038
241 changed files with 9054 additions and 8947 deletions
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60
samples/cpp/distrans.cpp
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@@ -14,7 +14,7 @@ int distType0 = CV_DIST_L1;
Mat gray;
// threshold trackbar callback
void onTrackbar( int, void* )
static void onTrackbar( int, void* )
{
static const Scalar colors[] =
{
@@ -44,20 +44,20 @@ void onTrackbar( int, void* )
// begin "painting" the distance transform result
dist *= 5000;
pow(dist, 0.5, dist);
Mat dist32s, dist8u1, dist8u2;
dist.convertTo(dist32s, CV_32S, 1, 0.5);
dist32s &= Scalar::all(255);
dist32s.convertTo(dist8u1, CV_8U, 1, 0);
dist32s *= -1;
dist32s += Scalar::all(255);
dist32s.convertTo(dist8u2, CV_8U);
Mat planes[] = {dist8u1, dist8u2, dist8u2};
merge(planes, 3, dist8u);
merge(planes, 3, dist8u);
}
else
{
@@ -84,40 +84,40 @@ void onTrackbar( int, void* )
imshow("Distance Map", dist8u );
}
void help()
static void help()
{
printf("\nProgram to demonstrate the use of the distance transform function between edge images.\n"
"Usage:\n"
"./distrans [image_name -- default image is stuff.jpg]\n"
"\nHot keys: \n"
"\tESC - quit the program\n"
"\tC - use C/Inf metric\n"
"\tL1 - use L1 metric\n"
"\tL2 - use L2 metric\n"
"\t3 - use 3x3 mask\n"
"\t5 - use 5x5 mask\n"
"\t0 - use precise distance transform\n"
"\tv - switch to Voronoi diagram mode\n"
printf("\nProgram to demonstrate the use of the distance transform function between edge images.\n"
"Usage:\n"
"./distrans [image_name -- default image is stuff.jpg]\n"
"\nHot keys: \n"
"\tESC - quit the program\n"
"\tC - use C/Inf metric\n"
"\tL1 - use L1 metric\n"
"\tL2 - use L2 metric\n"
"\t3 - use 3x3 mask\n"
"\t5 - use 5x5 mask\n"
"\t0 - use precise distance transform\n"
"\tv - switch to Voronoi diagram mode\n"
"\tp - switch to pixel-based Voronoi diagram mode\n"
"\tSPACE - loop through all the modes\n\n");
"\tSPACE - loop through all the modes\n\n");
}
const char* keys =
const char* keys =
{
"{1| |stuff.jpg|input image file}"
"{1| |stuff.jpg|input image file}"
};
int main( int argc, const char** argv )
{
help();
CommandLineParser parser(argc, argv, keys);
string filename = parser.get<string>("1");
gray = imread(filename.c_str(), 0);
CommandLineParser parser(argc, argv, keys);
string filename = parser.get<string>("1");
gray = imread(filename.c_str(), 0);
if(gray.empty())
{
printf("Cannot read image file: %s\n", filename.c_str());
help();
return -1;
printf("Cannot read image file: %s\n", filename.c_str());
help();
return -1;
}
namedWindow("Distance Map", 1);
@@ -136,7 +136,7 @@ int main( int argc, const char** argv )
if( c == 'c' || c == 'C' || c == '1' || c == '2' ||
c == '3' || c == '5' || c == '0' )
voronoiType = -1;
if( c == 'c' || c == 'C' )
distType0 = CV_DIST_C;
else if( c == '1' )