bump to 1.3.5

Author: camilo

check/qlibs_cpp_test.cpp

@@ -268,9 +268,7 @@ void test_ltisys( void )
         { 0.0f, 2.0f, 3.0f, 6.0f },
         { 1.0f, 6.0f, 11.0f, 16.0f },
     };
-    transportDelay<delayFromTime(1.3f, dt )> delay;
-
-
+    transportDelay< (1.3_td,dt) > delay;
     continuousSystem gc( ctf, dt );
 
     real_t t = 0.0;

examples/continuous_system/continuous_system.ino

@@ -6,7 +6,7 @@ continuousTF<3> ctf= {
     { 0.0f, 2.0f, 3.0f, 6.0f },
     { 1.0f, 6.0f, 11.0f, 16.0f },
 };
-real_t dt = 0.05f;
+constexpr real_t dt = 0.05f;
 continuousSystem gc( ctf, dt );
 
 int inputPin = A0;   // select the input pin for the potentiometer that will drive the system

library.json

@@ -16,7 +16,7 @@
       "maintainer": true
     }
   ],
-  "version": "1.3.4",
+  "version": "1.3.5",
   "license": "MIT",
   "frameworks": "arduino",
   "platforms": "*"

library.properties

@@ -1,5 +1,5 @@
 name=qlibs
-version=1.3.4
+version=1.3.5
 license=MIT
 author=J. Camilo Gomez C. <[email protected]>
 maintainer=J. Camilo Gomez C. <[email protected]>

src/CMakeLists.txt

@@ -1,6 +1,6 @@
 cmake_minimum_required( VERSION 3.2 )
 project( qlibs-cpp
-         VERSION 1.3.4
+         VERSION 1.3.5
          DESCRIPTION "A collection of useful C++ libraries for embedded systems"
          LANGUAGES CXX )
 

src/include/ltisys.hpp

@@ -82,6 +82,33 @@ namespace qlibs {
         }
     };
 
+
+    struct timeDelay {
+        real_t value;
+        constexpr explicit timeDelay(real_t v) : value(v) {}
+        /** @cond **/
+        constexpr size_t operator()(const real_t dt) const {
+            return static_cast<size_t>((value / dt) + 0.5f);
+        }
+        constexpr size_t operator[](const real_t dt) const {
+            return static_cast<size_t>((value / dt) + 0.5f);
+        }
+        /** @endcond **/
+    };
+    /** @cond **/
+    constexpr timeDelay operator"" _td(long double v) {
+        return timeDelay(static_cast<real_t>(v));
+    }
+
+    constexpr size_t operator,(const timeDelay td, const real_t dt) {
+        return static_cast<size_t>( ( td.value/dt ) + 0.5_re );
+    }
+
+    constexpr size_t operator+(const timeDelay td, const real_t dt) {
+        return static_cast<size_t>( ( td.value/dt ) + 0.5_re );
+    }
+    /** @endcond **/
+
     /**
     * @brief Computes the number of discrete delays required for a specified
     * amount of time using a defined time-step.
@@ -96,6 +123,20 @@ namespace qlibs {
         return static_cast<size_t>( ( Time/dt ) + 0.5_re );
     }
 
+    /**
+    * @brief Computes the number of discrete delays required for a specified
+    * amount of time using a defined time-step.
+    * @see transportDelay
+    * @param[in] Time The amount of time to delay
+    * @param[in] dt The time step
+    * @return The number of discrete delays required to delay @a Time seconds
+    * using the time step @a dt
+    */
+    constexpr size_t delayFromTime( const timeDelay Time, const real_t dt )
+    {
+        return static_cast<size_t>( ( Time.value/dt ) + 0.5_re );
+    }
+
     /**
     * @brief Delays the input by a specified amount of time. You can use this
     * class to simulate a time delay.
@@ -134,6 +175,10 @@ namespace qlibs {
                 delay.insertSample( xInput );
                 return delay.getOldest();
             }
+
+            constexpr size_t getNumberOfDelays() const noexcept {
+                return numberOfDelays;
+            }
     };
 
     /**

src/qlibs.h

@@ -41,9 +41,9 @@ This file is part of the QuarkTS++ OS distribution.
 #ifndef QLIBS_CPP_H
 #define QLIBS_CPP_H
 
-    #define QLIBS_CPP_VERSION         "1.3.4"
-    #define QLIBS_CPP_VERNUM          ( 134 )
-    #define QLIBS_CPP_CAPTION         "qLibs++" QLIBS_CPP_VERSION
+    #define QLIBS_CPP_VERSION         "1.3.5"
+    #define QLIBS_CPP_VERNUM          ( 135 )
+    #define QLIBS_CPP_CAPTION         "qLibs++ " QLIBS_CPP_VERSION
 
     #include <include/qlibs_types.hpp>
     #include <include/tdl.hpp>
@@ -62,7 +62,7 @@ This file is part of the QuarkTS++ OS distribution.
 
     namespace qlibs {
         namespace build {
-            constexpr const uint32_t number = 2374;
+            constexpr const uint32_t number = 2382;
             constexpr const char* date = __DATE__;
             constexpr const char* time = __TIME__;
             constexpr const char* std = "c++11";
@@ -72,7 +72,7 @@ This file is part of the QuarkTS++ OS distribution.
             constexpr const uint8_t number = QLIBS_CPP_VERNUM;
             constexpr const uint8_t mayor = 1U;
             constexpr const uint8_t minor = 3U;
-            constexpr const uint8_t rev = 4U;
+            constexpr const uint8_t rev = 5U;
         }
         namespace product {
             constexpr const char* author = "J. Camilo Gomez C.";