Closes 25 - Changed to

README.md

@@ -53,7 +53,7 @@ To introduce a progress bar in your application, include `indicators/progress_ba
          ^^^^^^^^^^^^^ Bar Width ^^^^^^^^^^^^^^^   
 ```
 
-The amount of progress in ProgressBar is maintained as a float in range `[0, 100]`. When progress reaches 100, the progression is complete. 
+The amount of progress in ProgressBar is maintained as a size_t in range `[0, 100]`. When progress reaches 100, the progression is complete. 
 
 From application-level code, there are two ways in which you can update this progress:
 

include/indicators/details/stream_helper.hpp

@@ -102,8 +102,8 @@ public:
                       const std::string &lead, const std::string &remainder)
       : os(os), bar_width(bar_width), fill(fill), lead(lead), remainder(remainder) {}
 
-  std::ostream &write(float progress) {
+  std::ostream &write(size_t progress) {
-    auto pos = static_cast<size_t>(progress * static_cast<float>(bar_width) / 100.0);
+    auto pos = static_cast<size_t>(progress * bar_width / 100.0);
     for (size_t i = 0; i < bar_width; ++i) {
       if (i < pos)
         os << fill;

include/indicators/dynamic_progress.hpp

@@ -123,7 +123,7 @@ private:
         for (size_t i = 0; i < total_count_; ++i)
           std::cout << "\x1b[A";
       }
-      for (auto &bar: bars_) {
+      for (auto &bar : bars_) {
         bar.get().print_progress(true);
         std::cout << "\n";
       }

include/indicators/multi_progress.hpp

@@ -45,6 +45,13 @@ public:
     }
   }
 
+  template <size_t index>
+  typename std::enable_if<(index >= 0 && index < count), void>::type set_progress(size_t value) {
+    if (!bars_[index].get().is_completed())
+      bars_[index].get().set_progress(value);
+    print_progress();
+  }
+
   template <size_t index>
   typename std::enable_if<(index >= 0 && index < count), void>::type set_progress(float value) {
     if (!bars_[index].get().is_completed())

include/indicators/progress_bar.hpp

@@ -126,9 +126,9 @@ public:
     }
   }
 
-  void set_progress(float new_progress) {
+  void set_progress(size_t new_progress) {
     {
-      std::lock_guard<std::mutex> lck(mutex_);
+      std::lock_guard<std::mutex> lock(mutex_);
       progress_ = new_progress;
     }
 
@@ -147,7 +147,7 @@ public:
 
   size_t current() {
     std::lock_guard<std::mutex> lock{mutex_};
-    return std::min(static_cast<size_t>(progress_), size_t(100));
+    return std::min(progress_, size_t(100));
   }
 
   bool is_completed() const { return get_value<details::ProgressBarOption::completed>(); }
@@ -169,7 +169,7 @@ private:
     return details::get_value<id>(settings_).value;
   }
 
-  float progress_{0};
+  size_t progress_{0};
   Settings settings_;
   std::chrono::nanoseconds elapsed_;
   std::chrono::time_point<std::chrono::high_resolution_clock> start_time_point_;
@@ -192,7 +192,7 @@ private:
   void print_progress(bool from_multi_progress = false) {
     std::lock_guard<std::mutex> lock{mutex_};
     if (multi_progress_mode_ && !from_multi_progress) {
-      if (progress_ > 100.0) {
+      if (progress_ > 100) {
         get_value<details::ProgressBarOption::completed>() = true;
       }
       return;
@@ -217,7 +217,7 @@ private:
     std::cout << get_value<details::ProgressBarOption::end>();
 
     if (get_value<details::ProgressBarOption::show_percentage>()) {
-      std::cout << " " << std::min(static_cast<size_t>(progress_), size_t(100)) << "%";
+      std::cout << " " << std::min(progress_, size_t(100)) << "%";
     }
 
     if (get_value<details::ProgressBarOption::show_elapsed_time>()) {
@@ -246,7 +246,7 @@ private:
               << std::string(get_value<details::ProgressBarOption::max_postfix_text_len>(), ' ')
               << "\r";
     std::cout.flush();
-    if (progress_ > 100.0) {
+    if (progress_ > 100) {
       get_value<details::ProgressBarOption::completed>() = true;
     }
     if (get_value<details::ProgressBarOption::completed>() &&

include/indicators/progress_spinner.hpp

@@ -119,7 +119,7 @@ public:
     }
   }
 
-  void set_progress(float value) {
+  void set_progress(size_t value) {
     {
       std::lock_guard<std::mutex> lock{mutex_};
       progress_ = value;
@@ -139,7 +139,7 @@ public:
 
   size_t current() {
     std::lock_guard<std::mutex> lock{mutex_};
-    return std::min(static_cast<size_t>(progress_), size_t(100));
+    return std::min(progress_, size_t(100));
   }
 
   bool is_completed() const { return get_value<details::ProgressBarOption::completed>(); }
@@ -151,7 +151,7 @@ public:
 
 private:
   Settings settings_;
-  float progress_{0.0};
+  size_t progress_{0};
   size_t index_{0};
   std::chrono::time_point<std::chrono::high_resolution_clock> start_time_point_;
   std::mutex mutex_;
@@ -189,7 +189,7 @@ private:
       std::cout << get_value<details::ProgressBarOption::spinner_states>()
               [index_ % get_value<details::ProgressBarOption::spinner_states>().size()];
     if (get_value<details::ProgressBarOption::show_percentage>()) {
-      std::cout << " " << std::min(static_cast<size_t>(progress_), size_t(100)) << "%";
+      std::cout << " " << std::min(progress_, size_t(100)) << "%";
     }
 
     if (get_value<details::ProgressBarOption::show_elapsed_time>()) {
@@ -219,7 +219,7 @@ private:
               << "\r";
     std::cout.flush();
     index_ += 1;
-    if (progress_ > 100.0) {
+    if (progress_ > 100) {
       get_value<details::ProgressBarOption::completed>() = true;
     }
     if (get_value<details::ProgressBarOption::completed>())