diff options
Diffstat (limited to 'fly-tools')
| -rw-r--r-- | fly-tools/filter/main.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/fly-tools/filter/main.cpp b/fly-tools/filter/main.cpp index fd667fb..20073a8 100644 --- a/fly-tools/filter/main.cpp +++ b/fly-tools/filter/main.cpp @@ -19,8 +19,11 @@ bool cmpArea(const pair<CvLabel, CvBlob*> &p1, const pair<CvLabel, CvBlob*> &p2 int main(int argc, char* argv[]) { int c; + + // drawNumber refers to the number of blobs to draw, it will be either 1 or 2. int drawNumber = 2; + // ratio of the largest blob to the smallest blob. double ratio = 0; bool verbose = false; @@ -57,7 +60,7 @@ int main(int argc, char* argv[]) { break; case 'h': cout << usage << endl; - exit(0); + exit(EXIT_SUCCESS); break; default: break; @@ -65,7 +68,7 @@ int main(int argc, char* argv[]) { if ( inputFileName.empty() || outputFileName.empty() || !ratioSet ) { cerr << usage << endl; - exit(1); + exit(EXIT_FAILURE); } if(verbose) { @@ -93,7 +96,7 @@ int main(int argc, char* argv[]) { if(blobList.size() == 0) { cerr << "No blobs found" << endl; cvSaveImage(outputFileName.c_str(), outputImg); - exit(1); + exit(EXIT_FAILURE); } // if only one blob is detected. |