added cyl_neumann to ffmath. Updated doc. Bump to 1.3.0

doc/Doxyfile

@@ -42,13 +42,13 @@ DOXYFILE_ENCODING      = UTF-8
 # title of most generated pages and in a few other places.
 # The default value is: My Project.
 
-PROJECT_NAME           = "API Reference"
+PROJECT_NAME           = "Documentation"
 
 # The PROJECT_NUMBER tag can be used to enter a project or revision number. This
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = v1.0
+PROJECT_NUMBER         =
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a

doc/Doxyfile_test

@@ -42,13 +42,13 @@ DOXYFILE_ENCODING      = UTF-8
 # title of most generated pages and in a few other places.
 # The default value is: My Project.
 
-PROJECT_NAME           = "API Reference"
+PROJECT_NAME           = "Documentation"
 
 # The PROJECT_NUMBER tag can be used to enter a project or revision number. This
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = v1.0
+PROJECT_NUMBER         =
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a

doc/qffmath.dox

@@ -94,6 +94,7 @@
 * - \ref qlibs::ffmath::cyl_bessel_i() Computes the regular modified cylindrical Bessel function
 * - \ref qlibs::ffmath::cyl_bessel_j() Computes the cylindrical Bessel function of the first kind
 * - \ref qlibs::ffmath::cyl_bessel_k() Computes the irregular modified cylindrical Bessel function
+* - \ref qlibs::ffmath::cyl_neumann() Computes the cylinkdrical Neumann function.
 * - \ref qlibs::ffmath::sph_legendre() Computes the spherical associated Legendre function
 *
 * @subsection  qffmath_const Constants

library.json

@@ -16,7 +16,7 @@
       "maintainer": true
     }
   ],
-  "version": "1.2.9",
+  "version": "1.3.0",
   "license": "MIT",
   "frameworks": "arduino",
   "platforms": "*"

library.properties

@@ -1,5 +1,5 @@
 name=qlibs
-version=1.2.9
+version=1.3.0
 license=MIT
 author=J. Camilo Gomez C. <kmilo17pet@gmail.com>
 maintainer=J. Camilo Gomez C. <kmilo17pet@gmail.com>

src/CMakeLists.txt

@@ -1,6 +1,6 @@
 cmake_minimum_required( VERSION 3.2 )
 project( qlibs-cpp
-         VERSION 1.2.9
+         VERSION 1.3.0
          DESCRIPTION "A collection of useful C++ libraries for embedded systems"
          LANGUAGES CXX )
 

src/ffmath.cpp

@@ -2781,6 +2781,28 @@ float ffmath::cyl_bessel_k( float nu,
     return y;
 }
 /*============================================================================*/
+float ffmath::cyl_neumann( float nu,
+                           float x )
+{
+    float y;
+
+    if ( ( nu < 0.0F ) || ( x < 0.0F ) || ffmath::isNan( nu ) || ffmath::isNan( x ) ) {
+        y = ffmath::getNan();
+    }
+    else if ( x > 1000.0F ) {
+        float J_nu, N_nu;
+        cyl_bessel_jn_asymp( nu, x, J_nu, N_nu );
+        y = N_nu;
+    }
+    else {
+        float J_nu, N_nu, Jp_nu, Np_nu;
+
+        bessel_jn( nu, x, J_nu, N_nu, Jp_nu, Np_nu );
+        y = N_nu;
+    }
+    return y;
+}
+/*============================================================================*/
 float ffmath::sph_legendre( size_t l,
                             size_t m,
                             float theta )
@@ -2854,4 +2876,3 @@ float ffmath::sph_legendre( size_t l,
     }
     return y;
 }
-/*============================================================================*/

src/include/ffmath.hpp

@@ -1,7 +1,7 @@
 /*!
  * @file ffmath.hpp
  * @author J. Camilo Gomez C.
- * @version 1.06
+ * @version 1.07
  * @note This file is part of the qLibs++ distribution.
  * @brief Fast floating-point math library for applications where speed is more
  * important than accuracy
@@ -1005,6 +1005,19 @@ namespace qlibs {
         float cyl_bessel_k( float nu,
                             float x );
 
+        /**
+        * @brief Computes the cylindrical Neumann function ( also known as Bessel
+        * function of the second kind or Weber function) of @a nu and @a x.
+        * @param[in] nu The order of the function
+        * @param[in] x The argument to the function, a floating-point or integer value
+        * @return Upon successful completion, the value of the cylindrical Neumann
+        * function ( Bessel function of the second kind) of @a nu
+        * and @a x. If the argument is @c nan, a @c nan is returned. If @a nu is
+        * greater or equal than @c 128, the behavior is implementation-defined.
+        */
+        float cyl_neumann( float nu,
+                           float x );
+
         /**
         * @brief 1-3) Computes the spherical associated Legendre function of
         * degree @a l, order @a m, and polar angle @a theta

src/qlibs.h

@@ -1,7 +1,7 @@
 /*!
  * @file qlibs.h
  * @author J. Camilo Gomez C.
- * @version 1.2.9
+ * @version 1.3.0
  * @note This file is part of the qlibs++ distribution.
  * @brief Global inclusion header
  **/
@@ -41,8 +41,8 @@ This file is part of the QuarkTS++ OS distribution.
 #ifndef QLIBS_CPP_H
 #define QLIBS_CPP_H
 
-    #define QLIBS_CPP_VERSION         "1.2.9"
-    #define QLIBS_CPP_VERNUM          ( 129U )
+    #define QLIBS_CPP_VERSION         "1.3.0"
+    #define QLIBS_CPP_VERNUM          ( 130U )
     #define QLIBS_CPP_CAPTION         "qLibs++" QLIBS_CPP_VERSION
 
     #include <include/qlibs_types.hpp>