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| author | Martin Jones <martin.jones@nokia.com> | 2009-10-06 23:56:02 (GMT) |
|---|---|---|
| committer | Martin Jones <martin.jones@nokia.com> | 2009-10-06 23:56:02 (GMT) |
| commit | b8d72b6bf833ffd7e02afa1199a5d3beea8fe9a7 (patch) | |
| tree | ac169cc9df2ff639e81b15dcaf268ed09d2e16cb /src/gui/graphicsview/qsimplex_p.cpp | |
| parent | 5584feca163e91588f08b0aa1f3ae2817cd90823 (diff) | |
| parent | d7fe798e022884dcbc58844e686a7d4fd39cf027 (diff) | |
| download | Qt-b8d72b6bf833ffd7e02afa1199a5d3beea8fe9a7.zip Qt-b8d72b6bf833ffd7e02afa1199a5d3beea8fe9a7.tar.gz Qt-b8d72b6bf833ffd7e02afa1199a5d3beea8fe9a7.tar.bz2 | |
Merge branch 'kinetic-declarativeui' of git@scm.dev.nokia.troll.no:qt/kinetic into kinetic-declarativeui
Diffstat (limited to 'src/gui/graphicsview/qsimplex_p.cpp')
| -rw-r--r-- | src/gui/graphicsview/qsimplex_p.cpp | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/gui/graphicsview/qsimplex_p.cpp b/src/gui/graphicsview/qsimplex_p.cpp index 1ece8b1..00fc204 100644 --- a/src/gui/graphicsview/qsimplex_p.cpp +++ b/src/gui/graphicsview/qsimplex_p.cpp @@ -75,15 +75,24 @@ QT_BEGIN_NAMESPACE 3.c) Run simplex to optimize the original problem towards its optimal solution. */ +/*! + \internal +*/ QSimplex::QSimplex() : objective(0), rows(0), columns(0), firstArtificial(0), matrix(0) { } +/*! + \internal +*/ QSimplex::~QSimplex() { clearDataStructures(); } +/*! + \internal +*/ void QSimplex::clearDataStructures() { if (matrix == 0) @@ -312,11 +321,17 @@ void QSimplex::solveMaxHelper() while (iterate()) ; } +/*! + \internal +*/ void QSimplex::setObjective(QSimplexConstraint *newObjective) { objective = newObjective; } +/*! + \internal +*/ void QSimplex::clearRow(int rowIndex) { qreal *item = matrix + rowIndex * columns; @@ -324,6 +339,9 @@ void QSimplex::clearRow(int rowIndex) item[i] = 0.0; } +/*! + \internal +*/ void QSimplex::clearColumns(int first, int last) { for (int i = 0; i < rows; ++i) { @@ -333,6 +351,9 @@ void QSimplex::clearColumns(int first, int last) } } +/*! + \internal +*/ void QSimplex::dumpMatrix() { qDebug("---- Simplex Matrix ----\n"); @@ -352,6 +373,9 @@ void QSimplex::dumpMatrix() qDebug("------------------------\n"); } +/*! + \internal +*/ void QSimplex::combineRows(int toIndex, int fromIndex, qreal factor) { if (!factor) @@ -375,6 +399,9 @@ void QSimplex::combineRows(int toIndex, int fromIndex, qreal factor) } } +/*! + \internal +*/ int QSimplex::findPivotColumn() { qreal min = 0; @@ -429,6 +456,9 @@ int QSimplex::pivotRowForColumn(int column) return minIndex; } +/*! + \internal +*/ void QSimplex::reducedRowEchelon() { for (int i = 1; i < rows; ++i) { |