portelli/LatAnalyze
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2D grid plot

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This commit is contained in:
Antonin Portelli
2025-06-19 22:22:53 +01:00
parent 9a27a58bf2
commit ee60d083c8
2 changed files with 39 additions and 0 deletions
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30
lib/LatAnalyze/Core/Plot.cpp
View File

@ -511,6 +511,36 @@ PlotImpulses::PlotImpulses(const DVec &x, const DVec &y)
setCommand("'" + tmpFileName + "' u 1:2 w impulses");
}
// PlotGrid constructor ////////////////////////////////////////////////////////
PlotGrid::PlotGrid(const DVec &x, const DVec &y, const DMat &value)
{
if (x.size() != value.rows())
{
LATAN_ERROR(Size, "x vector does not have the same size as value matrix rows");
}
if (y.size() != value.cols())
{
LATAN_ERROR(Size, "y vector does not have the same size as value matrix columns");
}
if (value.rows() < 2 || value.cols() < 2)
{
LATAN_ERROR(Size, "value matrix must have at least 2 rows and 2 columns");
}
DMat d(value.cols()+1, value.rows()+1);
string tmpFileName;
d(0,0) = value.cols();
d.row(0).tail(value.cols()) = x;
d.col(0).tail(value.rows()) = y;
for (Index i = 0; i < value.rows(); ++i)
for (Index j = 0; j < value.cols(); ++j)
{
d(i+1, j+1) = value(j, i);
}
tmpFileName = dumpToTmpFile(d);
pushTmpFile(tmpFileName);
setCommand("'" + tmpFileName + "' nonuniform matrix w image");
}
// PlotMatrixNoRange constructor ///////////////////////////////////////////////
PlotMatrixNoRange::PlotMatrixNoRange(const DMat &m)
{

9
lib/LatAnalyze/Core/Plot.hpp
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@ -200,6 +200,15 @@ public:
virtual ~PlotImpulses(void) = default;
};
class PlotGrid: public PlotObject
{
public:
// constructor
PlotGrid(const DVec &x, const DVec &y, const DMat &value);
// destructor
virtual ~PlotGrid(void) = default;
};
class PlotMatrixNoRange: public PlotObject
{
public: