Change to isnan for cross-compatibility.

happycube · Jan 19, 2020 · 091653e · 091653e
1 parent 3e2664d
commit 091653e
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Showing 2 changed files with 3 additions and 6 deletions.
diff --git a/tools/ld-analyse/snranalysisdialog.cpp b/tools/ld-analyse/snranalysisdialog.cpp
@@ -70,8 +70,8 @@ void SnrAnalysisDialog::removeChartContents()
 // Add a data point to the chart
 void SnrAnalysisDialog::addDataPoint(qint32 fieldNumber, qreal blackSnr, qreal whiteSnr)
 {
-    if (!isnanf(static_cast<float>(blackSnr))) blackPoints->append(QPointF(fieldNumber, blackSnr));
-    if (!isnanf(static_cast<float>(whiteSnr))) whitePoints->append(QPointF(fieldNumber, whiteSnr));
+    if (!std::isnan(static_cast<float>(blackSnr))) blackPoints->append(QPointF(fieldNumber, blackSnr));
+    if (!std::isnan(static_cast<float>(whiteSnr))) whitePoints->append(QPointF(fieldNumber, whiteSnr));
 
     // Keep track of the minimum and maximum SNR values
     if (blackSnr < minSnr) minSnr = blackSnr;

diff --git a/tools/ld-analyse/snranalysisdialog.h b/tools/ld-analyse/snranalysisdialog.h
@@ -25,10 +25,7 @@
 #ifndef SNRANALYSISDIALOG_H
 #define SNRANALYSISDIALOG_H
 
-/* workaround for Macs */
-#if defined(__APPLE__)
-#define isnanf(X) isnan((double)(X))
-#endif
+#include <cmath>
 
 #include <QDialog>
 #include <qwt_plot.h>