From a8c734b1472a7e026779e8fd131db2264739f29f Mon Sep 17 00:00:00 2001
From: Guilherme Brondani Torri <guitorri@gmail.com>
Date: Fri, 9 Jan 2015 13:53:16 +0100
Subject: [PATCH] replace remaining 'math.h' by 'cmath' header

---
 qucs-activefilter/filter.h          | 2 +-
 qucs-activefilter/qf_poly.cpp       | 2 +-
 qucs-activefilter/sallenkey.h       | 2 +-
 qucs-activefilter/schcauer.h        | 2 +-
 qucs-attenuator/attenuatorfunc.h    | 2 +-
 qucs-filter/filter.h                | 2 +-
 qucs-filter/qf_cauer.cpp            | 2 +-
 qucs-filter/qf_filter.cpp           | 2 +-
 qucs-filter/qf_poly.cpp             | 2 +-
 qucs-filter/qucsfilter.cpp          | 2 +-
 qucs-lib/symbolwidget.cpp           | 2 +-
 qucs-rescodes/notation.cpp          | 2 +-
 qucs-rescodes/resistor.cpp          | 2 +-
 qucs-transcalc/coax.cpp             | 2 +-
 qucs-transcalc/coplanar.cpp         | 2 +-
 qucs-transcalc/microstrip.cpp       | 2 +-
 qucs-transcalc/rectwaveguide.cpp    | 2 +-
 qucs-transcalc/units.h              | 2 +-
 qucs/components/component.cpp       | 2 +-
 qucs/components/mutualx.cpp         | 2 +-
 qucs/diagrams/diagramdialog.cpp     | 2 +-
 qucs/diagrams/marker.cpp            | 2 +-
 qucs/diagrams/tabdiagram.cpp        | 2 +-
 qucs/diagrams/timingdiagram.cpp     | 2 +-
 qucs/diagrams/truthdiagram.cpp      | 2 +-
 qucs/dialogs/exportdialog.cpp       | 2 +-
 qucs/dialogs/matchdialog.cpp        | 2 +-
 qucs/dialogs/qucssettingsdialog.cpp | 2 +-
 qucs/misc.cpp                       | 2 +-
 qucs/paintings/arrow.cpp            | 2 +-
 qucs/paintings/ellipsearc.cpp       | 2 +-
 qucs/paintings/graphictext.cpp      | 2 +-
 32 files changed, 32 insertions(+), 32 deletions(-)

diff --git a/qucs-activefilter/filter.h b/qucs-activefilter/filter.h
index 20712002..36463613 100644
--- a/qucs-activefilter/filter.h
+++ b/qucs-activefilter/filter.h
@@ -19,7 +19,7 @@
 #define FILTER_H
 
 #include <QtCore>
-#include <math.h>
+#include <cmath>
 #include <complex>
 
 struct RC_elements {
diff --git a/qucs-activefilter/qf_poly.cpp b/qucs-activefilter/qf_poly.cpp
index 80705da0..7b1d0d04 100644
--- a/qucs-activefilter/qf_poly.cpp
+++ b/qucs-activefilter/qf_poly.cpp
@@ -22,7 +22,7 @@
 
 #include <stdlib.h>
 #include <string.h>
-#include <math.h>
+#include <cmath>
 #include <iostream>
 
 #undef _QF_POLY_DEBUG
diff --git a/qucs-activefilter/sallenkey.h b/qucs-activefilter/sallenkey.h
index 816f70d4..cf7db3ca 100644
--- a/qucs-activefilter/sallenkey.h
+++ b/qucs-activefilter/sallenkey.h
@@ -20,7 +20,7 @@
 
 #include <QtCore>
 #include <complex>
-#include <math.h>
+#include <cmath>
 #include "filter.h"
 
 
diff --git a/qucs-activefilter/schcauer.h b/qucs-activefilter/schcauer.h
index fccf76ee..3d55b793 100644
--- a/qucs-activefilter/schcauer.h
+++ b/qucs-activefilter/schcauer.h
@@ -20,7 +20,7 @@
 
 #include <QtCore>
 #include <complex>
-#include <math.h>
+#include <cmath>
 #include "filter.h"
 
 class SchCauer : public Filter // Cauer 2-order section
diff --git a/qucs-attenuator/attenuatorfunc.h b/qucs-attenuator/attenuatorfunc.h
index d0de3e5b..e15369b1 100644
--- a/qucs-attenuator/attenuatorfunc.h
+++ b/qucs-attenuator/attenuatorfunc.h
@@ -17,7 +17,7 @@
 #define TEE_TYPE 1
 #define BRIDGE_TYPE 2
 
-#include <math.h>
+#include <cmath>
 
 struct tagATT
 {
diff --git a/qucs-filter/filter.h b/qucs-filter/filter.h
index ab0f5107..b5f58057 100644
--- a/qucs-filter/filter.h
+++ b/qucs-filter/filter.h
@@ -27,7 +27,7 @@
 #define LIGHTSPEED 299792458.0
 #define Z_FIELD    376.73031346958504364963
 
-#include <math.h>
+#include <cmath>
 
 #define atanh(x) (0.5 * log((1.0 + (x)) / (1.0 - (x))))
 #define asinh(x) log((x) + sqrt((x) * (x) + 1.0))
diff --git a/qucs-filter/qf_cauer.cpp b/qucs-filter/qf_cauer.cpp
index 565f9d5a..d52736f7 100644
--- a/qucs-filter/qf_cauer.cpp
+++ b/qucs-filter/qf_cauer.cpp
@@ -17,7 +17,7 @@
 
 // Elliptic (Cauer) filters, odd order
 
-#include <math.h>
+#include <cmath>
 #include <stdlib.h>
 #include <iostream>
 #include <string>
diff --git a/qucs-filter/qf_filter.cpp b/qucs-filter/qf_filter.cpp
index b4524f99..1f35e6b3 100644
--- a/qucs-filter/qf_filter.cpp
+++ b/qucs-filter/qf_filter.cpp
@@ -19,7 +19,7 @@
 # include <config.h>
 #endif
 
-#include <math.h>
+#include <cmath>
 #include <iostream>
 #include <sstream>
 #include <string>
diff --git a/qucs-filter/qf_poly.cpp b/qucs-filter/qf_poly.cpp
index 5c0373c9..7e927e72 100644
--- a/qucs-filter/qf_poly.cpp
+++ b/qucs-filter/qf_poly.cpp
@@ -22,7 +22,7 @@
 
 #include <stdlib.h>
 #include <string.h>
-#include <math.h>
+#include <cmath>
 #include <iostream>
 
 #undef _QF_POLY_DEBUG
diff --git a/qucs-filter/qucsfilter.cpp b/qucs-filter/qucsfilter.cpp
index 8961466d..5f368a0f 100644
--- a/qucs-filter/qucsfilter.cpp
+++ b/qucs-filter/qucsfilter.cpp
@@ -19,7 +19,7 @@
 # include <config.h>
 #endif
 
-#include <math.h>
+#include <cmath>
 #include <stdlib.h>
 #include <string>
 
diff --git a/qucs-lib/symbolwidget.cpp b/qucs-lib/symbolwidget.cpp
index 47b703b0..8ee3c1fb 100644
--- a/qucs-lib/symbolwidget.cpp
+++ b/qucs-lib/symbolwidget.cpp
@@ -15,7 +15,7 @@
  *                                                                         *
  ***************************************************************************/
 
-#include <math.h>
+#include <cmath>
 #include <limits.h>
 
 #include <QPainter>
diff --git a/qucs-rescodes/notation.cpp b/qucs-rescodes/notation.cpp
index 5fbc78a8..972d78db 100644
--- a/qucs-rescodes/notation.cpp
+++ b/qucs-rescodes/notation.cpp
@@ -19,7 +19,7 @@
 
 #include <stdlib.h>
 #include <ctype.h>
-#include <math.h>
+#include <cmath>
 #include "classproto.h"
 
 map<int,char> Notation::constructExpToModMap()
diff --git a/qucs-rescodes/resistor.cpp b/qucs-rescodes/resistor.cpp
index 156ab7b6..9c101402 100644
--- a/qucs-rescodes/resistor.cpp
+++ b/qucs-rescodes/resistor.cpp
@@ -18,7 +18,7 @@
 
 
 #include <iostream>
-#include <math.h>
+#include <cmath>
 #include "classproto.h"
 using namespace std;
 
diff --git a/qucs-transcalc/coax.cpp b/qucs-transcalc/coax.cpp
index 5beac6cb..b1484468 100644
--- a/qucs-transcalc/coax.cpp
+++ b/qucs-transcalc/coax.cpp
@@ -32,7 +32,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
-#include <math.h>
+#include <cmath>
 
 #include "units.h"
 #include "transline.h"
diff --git a/qucs-transcalc/coplanar.cpp b/qucs-transcalc/coplanar.cpp
index 4e8a31fe..f564d12d 100644
--- a/qucs-transcalc/coplanar.cpp
+++ b/qucs-transcalc/coplanar.cpp
@@ -25,7 +25,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
-#include <math.h>
+#include <cmath>
 #include <float.h>
 
 #ifdef __MINGW32__
diff --git a/qucs-transcalc/microstrip.cpp b/qucs-transcalc/microstrip.cpp
index a6566089..49a4d179 100644
--- a/qucs-transcalc/microstrip.cpp
+++ b/qucs-transcalc/microstrip.cpp
@@ -31,7 +31,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
-#include <math.h>
+#include <cmath>
 
 #include "units.h"
 #include "transline.h"
diff --git a/qucs-transcalc/rectwaveguide.cpp b/qucs-transcalc/rectwaveguide.cpp
index 0ba6d0e2..0082df58 100644
--- a/qucs-transcalc/rectwaveguide.cpp
+++ b/qucs-transcalc/rectwaveguide.cpp
@@ -23,7 +23,7 @@
 
 #include <stdio.h>
 #include <string.h>
-#include <math.h>
+#include <cmath>
 
 #include "units.h"
 #include "transline.h"
diff --git a/qucs-transcalc/units.h b/qucs-transcalc/units.h
index 51a352c1..cc9c9530 100644
--- a/qucs-transcalc/units.h
+++ b/qucs-transcalc/units.h
@@ -24,7 +24,7 @@
 #ifndef __UNITS_H
 #define __UNITS_H
 
-#include <math.h>
+#include <cmath>
 
 #ifdef __MINGW32__
 #define atanh(x) (0.5 * log((1.0 + (x)) / (1.0 - (x))))
diff --git a/qucs/components/component.cpp b/qucs/components/component.cpp
index 95da6d99..a5039cc2 100644
--- a/qucs/components/component.cpp
+++ b/qucs/components/component.cpp
@@ -15,7 +15,7 @@
  *                                                                         *
  ***************************************************************************/
 #include <stdlib.h>
-#include <math.h>
+#include <cmath>
 
 #include "components.h"
 #include "node.h"
diff --git a/qucs/components/mutualx.cpp b/qucs/components/mutualx.cpp
index df9a778c..1e5bd6ec 100644
--- a/qucs/components/mutualx.cpp
+++ b/qucs/components/mutualx.cpp
@@ -20,7 +20,7 @@
 
 #include "mutualx.h"
 #include "node.h"
-#include "math.h"
+#include <cmath>
 
 MutualX::MutualX()
 {
diff --git a/qucs/diagrams/diagramdialog.cpp b/qucs/diagrams/diagramdialog.cpp
index be13139a..3ad6be84 100644
--- a/qucs/diagrams/diagramdialog.cpp
+++ b/qucs/diagrams/diagramdialog.cpp
@@ -24,7 +24,7 @@
 #include "schematic.h"
 #include "rect3ddiagram.h"
 
-#include <math.h>
+#include <cmath>
 
 #include <QPaintEvent>
 #include <QPushButton>
diff --git a/qucs/diagrams/marker.cpp b/qucs/diagrams/marker.cpp
index 56e3182d..cb468fc3 100644
--- a/qucs/diagrams/marker.cpp
+++ b/qucs/diagrams/marker.cpp
@@ -31,7 +31,7 @@
 #include <QPainter>
 
 #include <limits.h>
-#include <math.h>
+#include <cmath>
 #include <stdlib.h>
 
 #include "misc.h"
diff --git a/qucs/diagrams/tabdiagram.cpp b/qucs/diagrams/tabdiagram.cpp
index 48664eaa..03a7d616 100644
--- a/qucs/diagrams/tabdiagram.cpp
+++ b/qucs/diagrams/tabdiagram.cpp
@@ -26,7 +26,7 @@
 
 #include "tabdiagram.h"
 #include "main.h"
-#include <math.h>
+#include <cmath>
 #include "misc.h"
 
 
diff --git a/qucs/diagrams/timingdiagram.cpp b/qucs/diagrams/timingdiagram.cpp
index 0d8730fe..291a0692 100644
--- a/qucs/diagrams/timingdiagram.cpp
+++ b/qucs/diagrams/timingdiagram.cpp
@@ -24,7 +24,7 @@
 #include "main.h"
 #include "misc.h"
 
-#include <math.h>
+#include <cmath>
 #include <QPolygon>
 #include <QPainter>
 
diff --git a/qucs/diagrams/truthdiagram.cpp b/qucs/diagrams/truthdiagram.cpp
index 7caed7ee..acb5083a 100644
--- a/qucs/diagrams/truthdiagram.cpp
+++ b/qucs/diagrams/truthdiagram.cpp
@@ -20,7 +20,7 @@
   \brief The TruthDiagram class implements the Truth Table diagram
 */
 
-#include <math.h>
+#include <cmath>
 
 #include <QFontMetrics>
 
diff --git a/qucs/dialogs/exportdialog.cpp b/qucs/dialogs/exportdialog.cpp
index c779b04d..1300302e 100644
--- a/qucs/dialogs/exportdialog.cpp
+++ b/qucs/dialogs/exportdialog.cpp
@@ -14,7 +14,7 @@
  *   (at your option) any later version.                                   *
  *                                                                         *
  ***************************************************************************/
-#include <math.h>
+#include <cmath>
 #include "exportdialog.h"
 
 #include <QValidator>
diff --git a/qucs/dialogs/matchdialog.cpp b/qucs/dialogs/matchdialog.cpp
index 6f372809..b1230edf 100644
--- a/qucs/dialogs/matchdialog.cpp
+++ b/qucs/dialogs/matchdialog.cpp
@@ -41,7 +41,7 @@
 #include <QClipboard>
 #include <QGroupBox>
 
-#include <math.h>
+#include <cmath>
 
 
 MatchDialog::MatchDialog(QWidget *parent)
diff --git a/qucs/dialogs/qucssettingsdialog.cpp b/qucs/dialogs/qucssettingsdialog.cpp
index 4e5e26a1..f52f6701 100644
--- a/qucs/dialogs/qucssettingsdialog.cpp
+++ b/qucs/dialogs/qucssettingsdialog.cpp
@@ -26,7 +26,7 @@
 
 #include "qucssettingsdialog.h"
 #include <iostream>
-#include <math.h>
+#include <cmath>
 #include <QGridLayout>
 #include <QVBoxLayout>
 #include "main.h"
diff --git a/qucs/misc.cpp b/qucs/misc.cpp
index bfe58819..1a30ed29 100644
--- a/qucs/misc.cpp
+++ b/qucs/misc.cpp
@@ -23,7 +23,7 @@
 # include <config.h>
 #endif
 
-#include "math.h"
+#include <cmath>
 #include "misc.h"
 #include "main.h"
 
diff --git a/qucs/paintings/arrow.cpp b/qucs/paintings/arrow.cpp
index 5261d5fc..3aff065a 100644
--- a/qucs/paintings/arrow.cpp
+++ b/qucs/paintings/arrow.cpp
@@ -23,7 +23,7 @@
 #include "arrow.h"
 #include "arrowdialog.h"
 #include "schematic.h"
-#include "math.h"
+#include <cmath>
 
 #include <QPolygon>
 #include <QPainter>
diff --git a/qucs/paintings/ellipsearc.cpp b/qucs/paintings/ellipsearc.cpp
index ad1e69c0..bc075d39 100644
--- a/qucs/paintings/ellipsearc.cpp
+++ b/qucs/paintings/ellipsearc.cpp
@@ -24,7 +24,7 @@
 #include <QLineEdit>
 #include <QComboBox>
 
-#include <math.h>
+#include <cmath>
 
 EllipseArc::EllipseArc()
 {
diff --git a/qucs/paintings/graphictext.cpp b/qucs/paintings/graphictext.cpp
index 4718eb92..822ddeb0 100644
--- a/qucs/paintings/graphictext.cpp
+++ b/qucs/paintings/graphictext.cpp
@@ -27,7 +27,7 @@
 #include <QLineEdit>
 #include <QTextEdit>
 
-#include <math.h>
+#include <cmath>
 
 GraphicText::GraphicText()
 {