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handle printing of larger sparse matrices

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This commit is contained in:
conrad
2020-12-18 12:33:01 +10:00
parent 9b0847a0bf
commit 16137cecf5
1 changed files with 41 additions and 36 deletions
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include/armadillo_bits/arma_ostream_meat.hpp
+41 -36
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@@ -795,24 +795,25 @@ arma_ostream::print(std::ostream& o, const SpMat<eT>& m, const bool modify)
while(it != it_end)
{
const uword row = it.row();
const uword col = it.col();
// TODO: change the maximum number of spaces before and after each location to be dependent on n_rows and n_cols
if(row < 10) { o << " "; }
else if(row < 100) { o << " "; }
else if(row < 1000) { o << " "; }
else if(row < 10000) { o << " "; }
else if(row < 100000) { o << ' '; }
const uword col = it.col();
if(row < 10) { o << " "; }
else if(row < 100) { o << " "; }
else if(row < 1000) { o << " "; }
else if(row < 10000) { o << " "; }
else if(row < 100000) { o << " "; }
else if(row < 1000000) { o << ' '; }
o << '(' << row << ", " << col << ") ";
if(col < 10) { o << " "; }
else if(col < 100) { o << " "; }
else if(col < 1000) { o << " "; }
else if(col < 10000) { o << " "; }
else if(col < 100000) { o << ' '; }
if(col < 10) { o << " "; }
else if(col < 100) { o << " "; }
else if(col < 1000) { o << " "; }
else if(col < 10000) { o << " "; }
else if(col < 100000) { o << " "; }
else if(col < 1000000) { o << ' '; }
if(cell_width > 0) { o.width(cell_width); }
@@ -1158,22 +1159,23 @@ arma_ostream::snip_print(std::ostream& o, const SpMat<eT>& m)
for(uword i=0; i < 9; ++i)
{
const uword row = storage_row(i);
if(row < 10) { o << " "; }
else if(row < 100) { o << " "; }
else if(row < 1000) { o << " "; }
else if(row < 10000) { o << " "; }
else if(row < 100000) { o << ' '; }
const uword col = storage_col(i);
if(row < 10) { o << " "; }
else if(row < 100) { o << " "; }
else if(row < 1000) { o << " "; }
else if(row < 10000) { o << " "; }
else if(row < 100000) { o << " "; }
else if(row < 1000000) { o << ' '; }
o << '(' << row << ", " << col << ") ";
if(col < 10) { o << " "; }
else if(col < 100) { o << " "; }
else if(col < 1000) { o << " "; }
else if(col < 10000) { o << " "; }
else if(col < 100000) { o << ' '; }
if(col < 10) { o << " "; }
else if(col < 100) { o << " "; }
else if(col < 1000) { o << " "; }
else if(col < 10000) { o << " "; }
else if(col < 100000) { o << " "; }
else if(col < 1000000) { o << ' '; }
if(cell_width > 0) { o.width(cell_width); }
@@ -1181,28 +1183,31 @@ arma_ostream::snip_print(std::ostream& o, const SpMat<eT>& m)
o << '\n';
}
o << " (:, :) ";
if(cell_width > 0) { o.width(cell_width); }
o << "...\n";
const uword i = 9;
{
const uword row = storage_row(i);
if(row < 10) { o << " "; }
else if(row < 100) { o << " "; }
else if(row < 1000) { o << " "; }
else if(row < 10000) { o << " "; }
else if(row < 100000) { o << ' '; }
const uword col = storage_col(i);
if(row < 10) { o << " "; }
else if(row < 100) { o << " "; }
else if(row < 1000) { o << " "; }
else if(row < 10000) { o << " "; }
else if(row < 100000) { o << " "; }
else if(row < 1000000) { o << ' '; }
o << '(' << row << ", " << col << ") ";
if(col < 10) { o << " "; }
else if(col < 100) { o << " "; }
else if(col < 1000) { o << " "; }
else if(col < 10000) { o << " "; }
else if(col < 100000) { o << ' '; }
if(col < 10) { o << " "; }
else if(col < 100) { o << " "; }
else if(col < 1000) { o << " "; }
else if(col < 10000) { o << " "; }
else if(col < 100000) { o << " "; }
else if(col < 1000000) { o << ' '; }
if(cell_width > 0) { o.width(cell_width); }