Changeset 477 for library/doc/tutorial/src/write_it_file.cpp
- Timestamp:
- 08/05/09 14:40:03 (15 years ago)
- Files:
-
- 1 modified
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library/doc/tutorial/src/write_it_file.cpp
r278 r477 3 3 using namespace itpp; 4 4 5 int main() 6 { 7 // Declare the it_file class 8 it_file ff; 5 int main() { 6 // Declare the it_file class 7 it_file ff; 9 8 10 11 ff.open("it_file_test.it");9 // Open a file with the name "it_file_test.it" 10 ff.open ( "it_file_test.it" ); 12 11 13 14 vec a = linspace(1, 20, 20);12 // Create some data to put into the file 13 vec a = linspace ( 1, 20, 20 ); 15 14 16 17 18 ff << Name("a") << a;15 // Put the variable a into the file. The Name("a") tells the file class 16 // that the next variable shall be named "a". 17 ff << Name ( "a" ) << a; 19 18 20 21 22 23 19 // Force the file to be written to disc. This is useful when performing 20 // iterations and ensures that the information is not stored in any cache 21 // memory. In this simple example it is not necessary to flush the file. 22 ff.flush(); 24 23 25 26 24 // Close the file 25 ff.close(); 27 26 28 29 27 // Exit program 28 return 0; 30 29 }