diff options
Diffstat (limited to 'src/jtutil/test_array2.cc')
-rw-r--r-- | src/jtutil/test_array2.cc | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/src/jtutil/test_array2.cc b/src/jtutil/test_array2.cc new file mode 100644 index 0000000..555c684 --- /dev/null +++ b/src/jtutil/test_array2.cc @@ -0,0 +1,56 @@ +// test_array2.cc -- test driver for array.hh classes +// $Id$ + +#include <assert.h> +#include <math.h> +#include <stdio.h> + +#include "jt/stdc.h" +#include "jt/util.hh" +#include "jt/array.hh" + +void print( jtutil::array2d<double>& Aref); +void cprint(const jtutil::array2d<double>& Aref); + +int main() +{ +const int imin = 3, imax = 7, jmin = 10, jmax = 12; +jtutil::array2d<double> A(imin,imax, jmin,jmax); + + for (int i = imin ; i <= imax ; ++i) + { + for (int j = jmin ; j <= jmax ; ++j) + { + A(i,j) = i*j; + } + } + + print(A); +cprint(A); +} + +void print(jtutil::array2d<double>& Aref) +{ +printf("=== nonconst ===\n"); + for (int i = Aref.min_i() ; i <= Aref.max_i() ; ++i) + { + for (int j = Aref.min_j() ; j <= Aref.max_j() ; ++j) + { + printf("Aref(%d,%d) = %g at address %p\n", + i, j, Aref(i,j), &Aref(i,j)); + } + } +} + +void cprint(const jtutil::array2d<double>& Aref) +{ +printf("=== const ===\n"); + for (int i = Aref.min_i() ; i <= Aref.max_i() ; ++i) + { + for (int j = Aref.min_j() ; j <= Aref.max_j() ; ++j) + { + printf("Aref(%d,%d) = %g at address %p\n", + i, j, Aref(i,j), &Aref(i,j)); + } + } +} |