std::cout << " trig Trigometric functions at every point" << std::endl;
std::cout << " table Trigometric functions with precalculated table" << std::endl;
std::cout << " diff Difference method" << std::endl;
- std::cout << " diff2 Optimized difference method (default)" << std::endl;
- std::cout << " idiff2 Optimized difference method with integer math" << std::endl;
- std::cout << " idiff3 Highly-optimized difference method with integer math" << std::endl;
+ std::cout << " idiff Difference method with integer math [default]" << std::endl;
std::cout << " --filter-param Alpha level for Hamming filter" << std::endl;
std::cout << " --trace Set tracing to level" << std::endl;
std::cout << " none No tracing (default)" << std::endl;
imLocal = new ImageFile (nx, ny);
#else
- projGlobal.read (pszFilenameProj);
+
+ if (! projGlobal.read (pszFilenameProj)) {
+ fprintf(stderr, "Unable to read projectfile file %s\n", pszFilenameProj);
+ exit(1);
+ }
+
if (bOptVerbose) {
std::ostringstream os;
projGlobal.printScanInfo(os);