Add boilerplate ftorch_optim.F90 module and C++ ready for optimisers.

Author: jatkinson1000

CMakeLists.txt

@@ -80,6 +80,7 @@ find_package(Torch REQUIRED)
 
 # Library with C and Fortran bindings
 add_library(${LIB_NAME} SHARED src/ctorch.cpp src/ftorch.F90
+                               src/ftorch_optim.F90
                                src/ftorch_test_utils.f90)
 
 # Define compile definitions, including GPU devices
@@ -129,6 +130,8 @@ install(
 # Install Fortran module files
 install(FILES "${CMAKE_BINARY_DIR}/modules/ftorch.mod"
         DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/${LIB_NAME}")
+install(FILES "${CMAKE_BINARY_DIR}/modules/ftorch_optim.mod"
+        DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/${LIB_NAME}")
 install(FILES "${CMAKE_BINARY_DIR}/modules/ftorch_test_utils.mod"
         DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/${LIB_NAME}")
 

src/ctorch.cpp

@@ -379,6 +379,12 @@ void torch_tensor_power_float(torch_tensor_t output, const torch_tensor_t tensor
   *out = pow(*t, *exp);
 }
 
+// =============================================================================
+// --- Torch optimisers API
+// =============================================================================
+
+
+
 // =============================================================================
 // --- Torch model API
 // =============================================================================

src/ctorch.h

@@ -247,6 +247,11 @@ EXPORT_C void torch_tensor_power_float(torch_tensor_t output,
                                        const torch_tensor_t tensor,
                                        const torch_float_t exponent);
 
+// =============================================================================
+// --- Torch optimisers API
+// =============================================================================
+
+
 // =============================================================================
 // --- Torch model API
 // =============================================================================

src/ftorch_optim.F90

@@ -0,0 +1,24 @@
+!| Optimisers module for FTorch.
+!
+!  * License
+!    FTorch is released under an MIT license.
+!    See the [LICENSE](https://github.com/Cambridge-ICCS/FTorch/blob/main/LICENSE)
+!    file for details.
+
+module ftorch_optim
+
+  use, intrinsic :: iso_c_binding, only: c_associated, c_null_ptr, c_ptr
+  use, intrinsic :: iso_fortran_env, only: int32
+
+  use ftorch, only: ftorch_int
+
+  implicit none
+
+  public
+
+  ! ============================================================================
+  ! ---
+  ! ============================================================================
+
+
+end module ftorch_optim