Implement basis for thread management.

CMakeLists.txt

@@ -1,5 +1,5 @@
 # CMake entry point
-cmake_minimum_required (VERSION 3.27.1)
+cmake_minimum_required (VERSION 3.30.5)
 project(CX C)
 cmake_policy(SET CMP0072 NEW)
 
@@ -17,6 +17,7 @@ set(ALL_LIBS
     glfw
     GLEW
     m
+    pthread
 )
 
 set(CMAKE_C_FLAGS "-O0 -ggdb -Wall")

include/cx.h

@@ -9,6 +9,7 @@
 #include <time.h>
 #include <unistd.h>
 #include <stdint.h>
+#include <pthread.h>
 
 // Include GLEW
 #include <GL/glew.h>
@@ -24,13 +25,27 @@
 #include <shader.h>
 #include <neural.h>
 
+// Declare common data structures.
+
+typedef struct _cx_thrgr {
+    pthread_t *group_manager;
+    pthread_t *workers;
+} CX_ThreadGroup;
+
+typedef struct _cx_ctx {
+    GLFWwindow *window;
+    Neural_Network *nn;
+    CX_ThreadGroup **threads;
+} CX_Context;
+
 // Declare functions
 
+CX_Context *cx_context_new(void);
 
 int cx_glinit(GLFWwindow **);
 int cx_nninit(Neural_Network **);
 
-int cx_run(GLFWwindow *, Neural_Network *);
+int cx_run(CX_Context *);
 
 #endif
 

src/cx.c

@@ -156,7 +156,7 @@ cx_nnrun(Neural_Network *nn) {
 }
 
 int
-cx_run(GLFWwindow *window, Neural_Network *nn) {
+cx_run(CX_Context *cx_ctx) {
     ModelRegistry *mr;
     GLuint VertexArrayID;
     GLuint programID;
@@ -168,19 +168,19 @@ cx_run(GLFWwindow *window, Neural_Network *nn) {
     // Establish a model registry
     mr = modelRegistry_new();
     // Fill the model registry with mesh models
-    neural_getMesh(nn, mr);
+    neural_getMesh(cx_ctx->nn, mr);
 
     // Remainder from cursor experiments, might be useful later
     double xpos, ypos;
-    glfwGetCursorPos(window, &xpos, &ypos);
+    glfwGetCursorPos(cx_ctx->window, &xpos, &ypos);
 
 
     do {
-        cx_glrender(window, programID, mr);
+        cx_glrender(cx_ctx->window, programID, mr);
         usleep(1000000/60);
         // Check if the ESC key was pressed or the window was closed
-    } while(glfwGetKey(window, GLFW_KEY_ESCAPE) != GLFW_PRESS
-            && !glfwWindowShouldClose(window));
+    } while(glfwGetKey(cx_ctx->window, GLFW_KEY_ESCAPE) != GLFW_PRESS
+            && !glfwWindowShouldClose(cx_ctx->window));
 
     // Close OpenGL window and terminate GLFW
     glfwTerminate();

src/main.c

@@ -1,27 +1,23 @@
-// Include standard headers
-#include <stdio.h>
-#include <stdlib.h>
-
-
-// Include project headers
 #include <cx.h>
 
-
 int
 main(void) {
+    CX_Context *cx_ctx;
+    cx_ctx = calloc(1, sizeof(CX_Context));
     GLFWwindow *window;
     Neural_Network *nn;
+
     int retval;
 
-    if (cx_glinit(&window)) {
+    if (cx_glinit(&(cx_ctx->window))) {
         return -1;
     }
 
-    if (cx_nninit(&nn)) {
+    if (cx_nninit(&(cx_ctx->nn))) {
         return -1;
     }
 
-    retval = cx_run(window, nn);
+    retval = cx_run(cx_ctx);
     return retval;
 }
 

src/model.c

@@ -3,10 +3,10 @@
 Model *
 model_new(size_t size) {
     Model *self = calloc(1, sizeof(Model));
-    self->object = calloc((size ? size : 1) *4 , sizeof(GLfloat));
-    self->colors = calloc((size ? size : 1) *3 , sizeof(GLfloat));
+    self->object = calloc((size ? size : 1) * 4 , sizeof(GLfloat));
+    self->colors = calloc((size ? size : 1) * 3 , sizeof(GLfloat));
     self->bufsize = size;
-    self->transformations = calloc(8 , sizeof(Tensor *));
+    self->transformations = calloc(8, sizeof(Tensor *));
     self->transformation_size = 8;
     self->transformation_count = 0;
     return self;

src/neural.c

@@ -28,6 +28,7 @@ neural_new(size_t input_size, size_t output_size, size_t layer_count) {
         // Failed to allocate.
         return NULL;
     }
+
     // The difference between layer sizes, hidden layers step between the two
     // sizes in linear fashion.
     ssize_t layer_diff;

src/tensor.c

@@ -34,6 +34,10 @@ tensor_fromVertexBuffer(float *buffer, size_t bufsize) {
     return mat;
 }
 
+Tensor *
+tensor_fromNeuralData(Neural_Data *nd) {
+}
+
 Tensor *
 tensor_multip(Tensor *mat2, Tensor *mat1) {
     Tensor *result;