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Plot: code cleaning

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This commit is contained in:
Antonin Portelli 2014-04-17 12:19:13 +01:00
parent 98567eb4d6
commit 62d395e8e2
2 changed files with 10 additions and 10 deletions
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18
lib/Plot.cpp
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@ -113,13 +113,13 @@ PlotData::PlotData(const XYStatData &data, const Index i, const Index j)
// PlotFunction constructor ////////////////////////////////////////////////////
PlotFunction::PlotFunction(const DoubleFunction &function, const double xMin,
const double xMax, const unsigned int nSample)
const double xMax, const unsigned int nPoint)
{
DMat d(nSample, 2);
DMat d(nPoint, 2);
string tmpFileName;
double dx = (xMax - xMin)/static_cast<double>(nSample - 1);
double dx = (xMax - xMin)/static_cast<double>(nPoint - 1);
for (Index i = 0; i < nSample; ++i)
for (Index i = 0; i < nPoint; ++i)
{
d(i, 0) = xMin + i*dx;
d(i, 1) = function(d(i, 0));
@ -278,14 +278,14 @@ void Plot::getProgramPath(void)
char *path;
static char buf[MAX_PATH_LENGTH];
/* Trivial case: try in CWD */
// trivial case: try in CWD
sprintf(buf,"./%s", gnuplotBin_.c_str()) ;
if (access(buf, X_OK) == 0)
{
sprintf(buf,".");
gnuplotPath_ = buf;
}
/* Try out in all paths given in the PATH variable */
// try out in all paths given in the PATH variable
else
{
buf[0] = 0;
@ -305,7 +305,7 @@ void Plot::getProgramPath(void)
strcpy(buf + lg, gnuplotBin_.c_str());
if (access(buf, X_OK) == 0)
{
/* Found it! */
// found it!
break ;
}
buf[0] = 0;
@ -317,12 +317,12 @@ void Plot::getProgramPath(void)
{
LATAN_ERROR(System, "PATH variable not set");
}
/* If the buffer is still empty, the command was not found */
// if the buffer is still empty, the command was not found
if (buf[0] == 0)
{
LATAN_ERROR(System, "cannot find gnuplot in $PATH");
}
/* Otherwise truncate the command name to yield path only */
// otherwise truncate the command name to yield path only
lg = (int)(strlen(buf) - 1);
while (buf[lg]!='/')
{

2
lib/Plot.hpp
View File

@ -87,7 +87,7 @@ class PlotFunction: public PlotObject
public:
// constructor
PlotFunction(const DoubleFunction &function, const double xMin,
const double xMax, const unsigned int nSample = 1000);
const double xMax, const unsigned int nPoint = 1000);
// destructor
virtual ~PlotFunction(void) = default;
};