1 files changed, 56 insertions, 0 deletions
diff --git a/tclap-1.2.1/examples/test14.cpp b/tclap-1.2.1/examples/test14.cpp
new file mode 100644
index 0000000..e194845
--- /dev/null
+++ b/tclap-1.2.1/examples/test14.cpp
@@ -0,0 +1,56 @@
+#include "tclap/CmdLine.h"
+#include <iterator>
+#include <algorithm>
+
+// Define a simple 3D vector type
+template<typename T, size_t LEN>
+struct Vect : public TCLAP::StringLikeTrait {
+    //typedef TCLAP::StringLike ValueCategory;
+    T v[LEN];
+
+    // operator= will be used to assign to the vector
+    Vect& operator=(const std::string &str)
+        {
+            std::istringstream iss(str);
+            for (size_t n = 0; n < LEN; n++) {
+                if (!(iss >> v[n])) {
+                    std::ostringstream oss;
+                    oss << " is not a vector of size " << LEN;
+                    throw TCLAP::ArgParseException(str + oss.str());
+                }
+            }
+
+            if (!iss.eof()) {
+                std::ostringstream oss;
+                oss << " is not a vector of size " << LEN;
+                throw TCLAP::ArgParseException(str + oss.str());
+            }
+
+            return *this;
+        }
+
+    std::ostream& print(std::ostream &os) const
+        {
+            std::copy(v, v + LEN, std::ostream_iterator<T>(os, " "));
+            return os;
+        }
+
+};
+
+int main(int argc, char *argv[])
+{
+    TCLAP::CmdLine cmd("Command description message", ' ', "0.9");
+    TCLAP::ValueArg< Vect<double, 3> > vec("v", "vect", "vector",
+                                           true, Vect<double, 3>(),
+                                           "3D vector", cmd);
+
+    try {
+	cmd.parse(argc, argv);
+    } catch(std::exception &e) {
+	std::cout << e.what() << std::endl;
+	return EXIT_FAILURE;
+    }
+
+    vec.getValue().print(std::cout);
+    std::cout << std::endl;
+}