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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,108 @@ | ||
| #include <string> | ||
| #include <iostream> | ||
| using namespace std; | ||
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| #include "DenseMatrix.h" | ||
| #include "Mesh.h" | ||
| using namespace DDG; | ||
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| // Command line parsing code courtesy Rohan Sawhney! | ||
|
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| void printUsage(const std::string& programName) | ||
| { | ||
| std::cout << "usage: " | ||
| << programName << " " | ||
| << "OBJ_INPUT_PATH " | ||
| << "OBJ_OUTPUT_PATH " | ||
| << "[--degree=n] " | ||
| << "[--alignToCurvature] " | ||
| << "[--alignToBoundary] " | ||
| << "[--s=S] " | ||
| << "[--t=T]" | ||
| << std::endl; | ||
| } | ||
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| bool doesArgExist(const std::string& arg, const std::string& searchStr) | ||
| { | ||
| return arg.find(searchStr) != std::string::npos; | ||
| } | ||
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| bool parseArg(const std::string& arg, const std::string& searchStr, std::string& value) | ||
| { | ||
| if (doesArgExist(arg, searchStr)) { | ||
| value = arg.substr(arg.find_first_of(searchStr[searchStr.size()-1]) + 1); | ||
| return true; | ||
| } | ||
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| return false; | ||
| } | ||
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| void parseArgs(int argc, char *argv[], std::string& inputPath, std::string& outputPath, | ||
| int& degree, bool& alignToCurvature, bool& alignToBoundary, double& s, double& t) | ||
| { | ||
| if (argc < 3) { | ||
| // input and/or output path not specified | ||
| printUsage(argv[0]); | ||
| exit(EXIT_FAILURE); | ||
|
|
||
| } else { | ||
| // parse arguments | ||
| inputPath = argv[1]; | ||
| outputPath = argv[2]; | ||
| std::string degreeStr; | ||
| std::string sStr, tStr; | ||
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| for (int i = 3; i < argc; i++) { | ||
| if (parseArg(argv[i], "--degree=", degreeStr)) degree = std::stoi(degreeStr); | ||
| if (doesArgExist(argv[i], "--alignToCurvature")) alignToCurvature = true; | ||
| if (doesArgExist(argv[i], "--alignToBoundary")) alignToBoundary = true; | ||
| if (parseArg(argv[i], "--s=", sStr)) s = std::atof(sStr.c_str()); | ||
| if (parseArg(argv[i], "--t=", tStr)) t = std::atof(tStr.c_str()); | ||
| } | ||
| } | ||
|
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| // aligning to boundary takes precedence over aligning to curvature | ||
| if (alignToBoundary) { | ||
| alignToCurvature = false; | ||
| } | ||
| } | ||
|
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| int main( int argc, char** argv ) | ||
| { | ||
| // parse command line options | ||
| std::string inputPath = ""; | ||
| std::string outputPath = ""; | ||
| int degree = 1; | ||
| bool alignToCurvature = false; | ||
| bool alignToBoundary = false; | ||
| double s = 0.; | ||
| double t = 0.; | ||
| parseArgs( argc, argv, inputPath, outputPath, degree, alignToCurvature, alignToBoundary, s, t ); | ||
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| Mesh mesh; | ||
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| cout << "Reading mesh from " << inputPath << "..." << endl; | ||
| mesh.read( inputPath ); | ||
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| cout << "Computing field..." << endl; | ||
| mesh.InitKVecDirData(); | ||
| mesh.clearSingularities(); | ||
| if( alignToCurvature ) | ||
| { | ||
| mesh.SmoothestCurvatureAlignment( degree, s, t, true ); | ||
| } | ||
| else if( alignToBoundary ) | ||
| { | ||
| mesh.ComputeSmoothestFixedBoundary( degree, s, true ); | ||
| } | ||
| else | ||
| { | ||
| mesh.ComputeSmoothest( degree, s, true ); | ||
| } | ||
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| cout << "Writing solution to " << outputPath << "..." << endl; | ||
| mesh.write( outputPath, degree ); | ||
|
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| return 0; | ||
| } | ||
|
|
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