Modernise: replaces C-style casts with static_cast< >

cpp/examples/forward_backward/inpainting.cc

@@ -47,7 +47,7 @@ int main(int argc, char const **argv) {
   }
   // Set up random numbers for C and C++
   auto const seed = std::time(0);
-  std::srand((unsigned int)seed);
+  std::srand(static_cast<unsigned int>(seed));
   std::mt19937 mersenne(std::time(0));
 
   // Initializes and sets logger (if compiled with logging)

cpp/examples/forward_backward/inpainting_credible_interval.cc

@@ -48,7 +48,7 @@ int main(int argc, char const **argv) {
   }
   // Set up random numbers for C and C++
   auto const seed = std::time(0);
-  std::srand((unsigned int)seed);
+  std::srand(static_cast<unsigned int>(seed));
   std::mt19937 mersenne(std::time(0));
 
   // Initializes and sets logger (if compiled with logging)

cpp/examples/forward_backward/inpainting_joint_map.cc

@@ -48,7 +48,7 @@ int main(int argc, char const **argv) {
   }
   // Set up random numbers for C and C++
   auto const seed = std::time(0);
-  std::srand((unsigned int)seed);
+  std::srand(static_cast<unsigned int>(seed));
   std::mt19937 mersenne(std::time(0));
 
   // Initializes and sets logger (if compiled with logging)

cpp/examples/forward_backward/l2_inpainting.cc

@@ -45,7 +45,7 @@ int main(int argc, char const **argv) {
   }
   // Set up random numbers for C and C++
   auto const seed = std::time(0);
-  std::srand((unsigned int)seed);
+  std::srand(static_cast<unsigned int>(seed));
   std::mt19937 mersenne(std::time(0));
 
   // Initializes and sets logger (if compiled with logging)

cpp/examples/primal_dual/inpainting.cc

@@ -55,7 +55,7 @@ int main(int argc, char const **argv) {
   }
   // Set up random numbers for C and C++
   auto const seed = std::time(0);
-  std::srand((unsigned int)seed);
+  std::srand(static_cast<unsigned int>(seed));
   std::mt19937 mersenne(std::time(0));
 
   // Initializes and sets logger (if compiled with logging)

cpp/examples/primal_dual/tv_inpainting.cc

@@ -53,7 +53,7 @@ int main(int argc, char const **argv) {
   }
   // Set up random numbers for C and C++
   auto const seed = std::time(0);
-  std::srand((unsigned int)seed);
+  std::srand(static_cast<unsigned int>(seed));
   std::mt19937 mersenne(std::time(0));
 
   // Initializes and sets logger (if compiled with logging)

cpp/examples/proximal_admm/inpainting.cc

@@ -46,7 +46,7 @@ int main(int argc, char const **argv) {
   }
   // Set up random numbers for C and C++
   auto const seed = std::time(0);
-  std::srand((unsigned int)seed);
+  std::srand(static_cast<unsigned int>(seed));
   std::mt19937 mersenne(std::time(0));
 
   // Initializes and sets logger (if compiled with logging)

cpp/examples/proximal_admm/reweighted.cc

@@ -49,7 +49,7 @@ int main(int argc, char const **argv) {
   }
   // Set up random numbers for C and C++
   auto const seed = std::time(0);
-  std::srand((unsigned int)seed);
+  std::srand(static_cast<unsigned int>(seed));
   std::mt19937 mersenne(std::time(0));
 
   // Initializes and sets logger (if compiled with logging)

cpp/examples/sdmm/inpainting.cc

@@ -46,7 +46,7 @@ int main(int argc, char const **argv) {
   }
   // Set up random numbers for C and C++
   auto const seed = std::time(0);
-  std::srand((unsigned int)seed);
+  std::srand(static_cast<unsigned int>(seed));
   std::mt19937 mersenne(std::time(0));
 
   // Initializes and sets logger (if compiled with logging)

cpp/examples/sdmm/reweighted.cc

@@ -50,7 +50,7 @@ int main(int argc, char const **argv) {
   }
   // Set up random numbers for C and C++
   auto const seed = std::time(0);
-  std::srand((unsigned int)seed);
+  std::srand(static_cast<unsigned int>(seed));
   std::mt19937 mersenne(std::time(0));
 
   // Initializes and sets logger (if compiled with logging)

cpp/sopt/utilities.cc

@@ -24,7 +24,7 @@ uint32_t convert_from_greyscale(double pixel) {
   auto const g = [](double p) -> uint8_t {
     auto const scaled = 255e0 * p;
     if (scaled < 0) return 0;
-    return scaled > 255 ? 255 : uint8_t(scaled);
+    return scaled > 255 ? 255 : static_cast<uint8_t>(scaled);
   };
   ptr[0] = g(pixel);
   ptr[1] = g(pixel);
@@ -49,7 +49,7 @@ Image<> read_tiff(std::string const &filename) {
   SOPT_LOW_LOG("- image size {}, {} ", width, height);
   Image<> result = Image<>::Zero(height, width);
 
-  uint32_t *raster = (uint32_t *)_TIFFmalloc(width * height * sizeof(uint32_t));
+  uint32_t *raster = static_cast<uint32_t *>(_TIFFmalloc(width * height * sizeof(uint32_t)));
   if (not raster) SOPT_THROW("Could not allocate memory to read file ") << filename;
   if (not TIFFReadRGBAImage(tif, width, height, raster, 0))
     SOPT_THROW("Could not read file ") << filename;

cpp/tests/maths.cc

@@ -168,7 +168,7 @@ TEST_CASE("Standard deviation", "[utility]") {
   sopt::t_real stddev = 0e0;
   for (sopt::Vector<>::Index i(0); i < input.size(); ++i)
     stddev += std::real(std::conj(input(i) - mean) * (input(i) - mean));
-  stddev = std::sqrt(stddev) / std::sqrt(sopt::t_real(input.size()));
+  stddev = std::sqrt(stddev) / std::sqrt(static_cast<sopt::t_real>(input.size()));
 
   CHECK(std::abs(sopt::standard_deviation(input) - stddev) < 1e-8);
   CHECK(std::abs(sopt::standard_deviation(input.matrix()) - stddev) < 1e-8);

cpp/tests/tf_inpainting.cc

@@ -31,7 +31,7 @@ typedef sopt::Image<Scalar> Image;
 TEST_CASE("Inpainting"){
   extern std::unique_ptr<std::mt19937_64> mersenne;
   std::string const input = "cameraman256";
-  std::string const model_path = std::string(sopt::notinstalled::models_directory() + "/DnCNN/snr_15_model.pb/");
+  std::string const model_path = static_cast<std::string>(sopt::notinstalled::models_directory() + "/DnCNN/snr_15_model.pb/");
 
   Image const image = sopt::notinstalled::read_standard_tiff(input);