CompactClaw Constellation is a portfolio selection engine that treats a basket of currency pairs as a living network and repeatedly asks a simple question: which pairs are currently the most internally consistent and least dangerous to hold together. Each update cycle, it builds a feature stream for every pair and stores those values in a compact ring buffer that behaves like a memory wheel. The feature set is intentionally broad but lightweight: short and medium return behavior, volatility and its intensity, a price positioning score, a range pressure cue, an activity proxy that imitates flow, a persistence cue, and a simple regime flag that marks whether the pair is behaving like a calm market or a stressed one.

From this feature memory, the strategy builds a relationship map across the whole universe. It measures how similarly pairs behave across the shared feature space and summarizes that similarity into a single correlation matrix. Because that step is expensive, it can be accelerated through an optional compute backend. If a compatible OpenCL driver is present and the kernel compiles, the system offloads the heavy pairwise correlation work to the device and reads back the results. If anything fails, it transparently falls back to the CPU path without stopping the run.

Next, the strategy converts similarity into distances and blends those distances with a second concept: exposure distance, a table intended to represent currency overlap and shared risk footprints. The blend produces a final distance matrix that becomes the backbone of the network. A shortest path pass is then applied so that indirect relationships can matter as much as direct ones. After this pass, each pair receives a compactness score that represents how tightly it sits inside the network according to reachable structure.

Scores are then produced by combining three influences: the pair’s own compactness, its local regime cue, and a penalty derived from the surrounding crowding effect. A learning controller sits above the scoring layer and quietly adapts behavior. It uses an unsupervised regime tagger to describe conditions, a simple reinforcement learner to adjust selection aggressiveness, and a small projection module that monitors whether the system is dominated by a single latent direction or rotating between many. These signals tune the selection size and rescale confidence so the engine becomes more conservative during unstable rotation and more selective when a single structure dominates. The end product is a rotating top list of candidates designed to favor stable structure, avoid crowded exposure, and remain robust under changing market texture.

Code
// TGr06A_CompactDominant_v5.cpp - Zorro64 Strategy DLL
// Strategy A v5: Compactness-Dominant with MX06 OOP + OpenCL + Learning Controller
// Notes:
// - Keeps full CPU fallback.
// - OpenCL is optional: if OpenCL.dll missing / no device / kernel build fails -> CPU path.
// - OpenCL accelerates the heavy correlation matrix step by offloading pairwise correlations.
// - Correlation is computed in float on GPU; results are stored back into fvar corrMatrix.

#define _CRT_SECURE_NO_WARNINGS
#include <zorro.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <windows.h>
#include <stddef.h>

#define INF 1e30
#define EPS 1e-12
#define N_ASSETS 28
#define FEAT_N 9
#define FEAT_WINDOW 200
#define UPDATE_EVERY 5
#define TOP_K 5

#define ALPHA 0.1
#define BETA 0.2
#define GAMMA 3.0
#define LAMBDA_META 0.7

#define USE_ML 1
#define USE_UNSUP 1
#define USE_RL 1
#define USE_PCA 1
#define STRATEGY_PROFILE 0
#define PCA_DIM 6
#define PCA_COMP 3
#define PCA_WINDOW 128
#define PCA_REBUILD_EVERY 4

#ifdef TIGHT_MEM
typedef float fvar;
#else
typedef double fvar;
#endif

static const char* ASSET_NAMES[] = {
  "EURUSD","GBPUSD","USDCHF","USDJPY","AUDUSD","AUDCAD","AUDCHF","AUDJPY","AUDNZD",
  "CADJPY","CADCHF","EURAUD","EURCAD","EURCHF","EURGBP","EURJPY","EURNZD","GBPAUD",
  "GBPCAD","GBPCHF","GBPJPY","GBPNZD","NZDCAD","NZDCHF","NZDJPY","NZDUSD","USDCAD"
};
static const char* CURRENCIES[] = {"EUR","GBP","USD","CHF","JPY","AUD","CAD","NZD"};
#define N_CURRENCIES 8

// ---------------------------- Exposure Table ----------------------------

struct ExposureTable {
  int exposure[N_ASSETS][N_CURRENCIES];
  double exposureDist[N_ASSETS][N_ASSETS];

  void init() {
    for(int i=0;i<N_ASSETS;i++){
      for(int c=0;c<N_CURRENCIES;c++){
        exposure[i][c] = 0;
      }
    }
    for(int i=0;i<N_ASSETS;i++){
      for(int j=0;j<N_ASSETS;j++){
        exposureDist[i][j] = 0.0;
      }
    }
  }

  inline double getDist(int i,int j) const { return exposureDist[i][j]; }
};

// ---------------------------- Slab Allocator ----------------------------

template<typename T>
class SlabAllocator {
public:
  T* data;
  int capacity;

  SlabAllocator() : data(NULL), capacity(0) {}
  ~SlabAllocator() { shutdown(); }

  void init(int size) {
    shutdown();
    capacity = size;
    data = (T*)malloc((size_t)capacity * sizeof(T));
    if(data) memset(data, 0, (size_t)capacity * sizeof(T));
  }

  void shutdown() {
    if(data) free(data);
    data = NULL;
    capacity = 0;
  }

  T& operator[](int i) { return data[i]; }
  const T& operator[](int i) const { return data[i]; }
};

// ---------------------------- Feature Buffer (SoA ring) ----------------------------

struct FeatureBufferSoA {
  SlabAllocator<fvar> buffer;
  int windowSize;
  int currentIndex;

  void init(int assets, int window) {
    windowSize = window;
    currentIndex = 0;
    buffer.init(FEAT_N * assets * window);
  }

  void shutdown() { buffer.shutdown(); }

  inline int offset(int feat,int asset,int t) const {
    return (feat * N_ASSETS + asset) * windowSize + t;
  }

  void push(int feat,int asset,fvar value) {
    buffer[offset(feat, asset, currentIndex)] = value;
    currentIndex = (currentIndex + 1) % windowSize;
  }

  // t=0 => most recent
  fvar get(int feat,int asset,int t) const {
    int idx = (currentIndex - 1 - t + windowSize) % windowSize;
    return buffer[offset(feat, asset, idx)];
  }
};

// ---------------------------- Minimal OpenCL (dynamic) ----------------------------

typedef struct _cl_platform_id*   cl_platform_id;
typedef struct _cl_device_id*     cl_device_id;
typedef struct _cl_context*       cl_context;
typedef struct _cl_command_queue* cl_command_queue;
typedef struct _cl_program*       cl_program;
typedef struct _cl_kernel*        cl_kernel;
typedef struct _cl_mem*           cl_mem;
typedef unsigned int              cl_uint;
typedef int                       cl_int;
typedef unsigned long long        cl_ulong;
typedef size_t                    cl_bool;

#define CL_SUCCESS 0
#define CL_DEVICE_TYPE_CPU (1ULL << 1)
#define CL_DEVICE_TYPE_GPU (1ULL << 2)
#define CL_MEM_READ_ONLY   (1ULL << 2)
#define CL_MEM_WRITE_ONLY  (1ULL << 1)
#define CL_MEM_READ_WRITE  (1ULL << 0)
#define CL_TRUE  1
#define CL_FALSE 0
#define CL_PROGRAM_BUILD_LOG 0x1183

class OpenCLBackend {
public:
  HMODULE hOpenCL;
  int ready;

  cl_platform_id platform;
  cl_device_id device;
  cl_context context;
  cl_command_queue queue;
  cl_program program;
  cl_kernel kCorr;

  cl_mem bufFeat;
  cl_mem bufCorr;

  int featBytes;
  int corrBytes;

  cl_int (*clGetPlatformIDs)(cl_uint, cl_platform_id*, cl_uint*);
  cl_int (*clGetDeviceIDs)(cl_platform_id, cl_ulong, cl_uint, cl_device_id*, cl_uint*);
  cl_context (*clCreateContext)(void*, cl_uint, const cl_device_id*, void*, void*, cl_int*);
  cl_command_queue (*clCreateCommandQueue)(cl_context, cl_device_id, cl_ulong, cl_int*);
  cl_program (*clCreateProgramWithSource)(cl_context, cl_uint, const char**, const size_t*, cl_int*);
  cl_int (*clBuildProgram)(cl_program, cl_uint, const cl_device_id*, const char*, void*, void*);
  cl_int (*clGetProgramBuildInfo)(cl_program, cl_device_id, cl_uint, size_t, void*, size_t*);
  cl_kernel (*clCreateKernel)(cl_program, const char*, cl_int*);
  cl_int (*clSetKernelArg)(cl_kernel, cl_uint, size_t, const void*);
  cl_mem (*clCreateBuffer)(cl_context, cl_ulong, size_t, void*, cl_int*);
  cl_int (*clEnqueueWriteBuffer)(cl_command_queue, cl_mem, cl_bool, size_t, size_t, const void*, cl_uint, const void*, void*);
  cl_int (*clEnqueueReadBuffer)(cl_command_queue, cl_mem, cl_bool, size_t, size_t, void*, cl_uint, const void*, void*);
  cl_int (*clEnqueueNDRangeKernel)(cl_command_queue, cl_kernel, cl_uint, const size_t*, const size_t*, const size_t*, cl_uint, const void*, void*);
  cl_int (*clFinish)(cl_command_queue);
  cl_int (*clReleaseMemObject)(cl_mem);
  cl_int (*clReleaseKernel)(cl_kernel);
  cl_int (*clReleaseProgram)(cl_program);
  cl_int (*clReleaseCommandQueue)(cl_command_queue);
  cl_int (*clReleaseContext)(cl_context);

  OpenCLBackend()
  : hOpenCL(NULL), ready(0),
    platform(NULL), device(NULL), context(NULL), queue(NULL), program(NULL), kCorr(NULL),
    bufFeat(NULL), bufCorr(NULL),
    featBytes(0), corrBytes(0),
    clGetPlatformIDs(NULL), clGetDeviceIDs(NULL), clCreateContext(NULL), clCreateCommandQueue(NULL),
    clCreateProgramWithSource(NULL), clBuildProgram(NULL), clGetProgramBuildInfo(NULL),
    clCreateKernel(NULL), clSetKernelArg(NULL),
    clCreateBuffer(NULL), clEnqueueWriteBuffer(NULL), clEnqueueReadBuffer(NULL),
    clEnqueueNDRangeKernel(NULL), clFinish(NULL),
    clReleaseMemObject(NULL), clReleaseKernel(NULL), clReleaseProgram(NULL),
    clReleaseCommandQueue(NULL), clReleaseContext(NULL)
  {}

  int loadSymbol(void** fp, const char* name) {
    *fp = (void*)GetProcAddress(hOpenCL, name);
    return (*fp != NULL);
  }

  const char* kernelSource() {
    return
      "__kernel void corr_pairwise(\n"
      "  __global const float* feat,\n"
      "  __global float* outCorr,\n"
      "  const int nAssets,\n"
      "  const int nFeat,\n"
      "  const int windowSize,\n"
      "  const float eps\n"
      "){\n"
      "  int a = (int)get_global_id(0);\n"
      "  int b = (int)get_global_id(1);\n"
      "  if(a >= nAssets || b >= nAssets) return;\n"
      "  if(a >= b) return;\n"
      "  float acc = 0.0f;\n"
      "  for(int f=0; f<nFeat; f++){\n"
      "    int baseA = (f*nAssets + a) * windowSize;\n"
      "    int baseB = (f*nAssets + b) * windowSize;\n"
      "    float mx = 0.0f;\n"
      "    float my = 0.0f;\n"
      "    for(int t=0; t<windowSize; t++){\n"
      "      mx += feat[baseA + t];\n"
      "      my += feat[baseB + t];\n"
      "    }\n"
      "    mx /= (float)windowSize;\n"
      "    my /= (float)windowSize;\n"
      "    float sxx = 0.0f;\n"
      "    float syy = 0.0f;\n"
      "    float sxy = 0.0f;\n"
      "    for(int t=0; t<windowSize; t++){\n"
      "      float dx = feat[baseA + t] - mx;\n"
      "      float dy = feat[baseB + t] - my;\n"
      "      sxx += dx*dx;\n"
      "      syy += dy*dy;\n"
      "      sxy += dx*dy;\n"
      "    }\n"
      "    float den = sqrt(sxx*syy + eps);\n"
      "    float corr = (den > eps) ? (sxy/den) : 0.0f;\n"
      "    acc += corr;\n"
      "  }\n"
      "  outCorr[a*nAssets + b] = acc / (float)nFeat;\n"
      "}\n";
  }

  void printBuildLog() {
    if(!clGetProgramBuildInfo || !program || !device) return;
    size_t logSize = 0;
    clGetProgramBuildInfo(program, device, CL_PROGRAM_BUILD_LOG, 0, NULL, &logSize);
    if(logSize == 0) return;
    char* log = (char*)malloc(logSize + 1);
    if(!log) return;
    memset(log, 0, logSize + 1);
    clGetProgramBuildInfo(program, device, CL_PROGRAM_BUILD_LOG, logSize, log, NULL);
    printf("OpenCL build log:\n%s\n", log);
    free(log);
  }

  void init() {
    ready = 0;

    hOpenCL = LoadLibraryA("OpenCL.dll");
    if(!hOpenCL) {
      printf("OpenCL: CPU (OpenCL.dll missing)\n");
      return;
    }

    if(!loadSymbol((void**)&clGetPlatformIDs,       "clGetPlatformIDs")) return;
    if(!loadSymbol((void**)&clGetDeviceIDs,         "clGetDeviceIDs")) return;
    if(!loadSymbol((void**)&clCreateContext,        "clCreateContext")) return;
    if(!loadSymbol((void**)&clCreateCommandQueue,   "clCreateCommandQueue")) return;
    if(!loadSymbol((void**)&clCreateProgramWithSource,"clCreateProgramWithSource")) return;
    if(!loadSymbol((void**)&clBuildProgram,         "clBuildProgram")) return;
    if(!loadSymbol((void**)&clGetProgramBuildInfo,  "clGetProgramBuildInfo")) return;
    if(!loadSymbol((void**)&clCreateKernel,         "clCreateKernel")) return;
    if(!loadSymbol((void**)&clSetKernelArg,         "clSetKernelArg")) return;
    if(!loadSymbol((void**)&clCreateBuffer,         "clCreateBuffer")) return;
    if(!loadSymbol((void**)&clEnqueueWriteBuffer,   "clEnqueueWriteBuffer")) return;
    if(!loadSymbol((void**)&clEnqueueReadBuffer,    "clEnqueueReadBuffer")) return;
    if(!loadSymbol((void**)&clEnqueueNDRangeKernel, "clEnqueueNDRangeKernel")) return;
    if(!loadSymbol((void**)&clFinish,               "clFinish")) return;
    if(!loadSymbol((void**)&clReleaseMemObject,     "clReleaseMemObject")) return;
    if(!loadSymbol((void**)&clReleaseKernel,        "clReleaseKernel")) return;
    if(!loadSymbol((void**)&clReleaseProgram,       "clReleaseProgram")) return;
    if(!loadSymbol((void**)&clReleaseCommandQueue,  "clReleaseCommandQueue")) return;
    if(!loadSymbol((void**)&clReleaseContext,       "clReleaseContext")) return;

    cl_uint nPlat = 0;
    if(clGetPlatformIDs(0, NULL, &nPlat) != CL_SUCCESS || nPlat == 0) {
      printf("OpenCL: CPU (no platform)\n");
      return;
    }
    clGetPlatformIDs(1, &platform, NULL);

    cl_uint nDev = 0;
    cl_int ok = clGetDeviceIDs(platform, CL_DEVICE_TYPE_GPU, 1, &device, &nDev);
    if(ok != CL_SUCCESS || nDev == 0) {
      ok = clGetDeviceIDs(platform, CL_DEVICE_TYPE_CPU, 1, &device, &nDev);
      if(ok != CL_SUCCESS || nDev == 0) {
        printf("OpenCL: CPU (no device)\n");
        return;
      }
    }

    cl_int err = 0;
    context = clCreateContext(NULL, 1, &device, NULL, NULL, &err);
    if(err != CL_SUCCESS || !context) {
      printf("OpenCL: CPU (context fail)\n");
      return;
    }

    queue = clCreateCommandQueue(context, device, 0, &err);
    if(err != CL_SUCCESS || !queue) {
      printf("OpenCL: CPU (queue fail)\n");
      return;
    }

    const char* src = kernelSource();
    program = clCreateProgramWithSource(context, 1, &src, NULL, &err);
    if(err != CL_SUCCESS || !program) {
      printf("OpenCL: CPU (program fail)\n");
      return;
    }

    err = clBuildProgram(program, 1, &device, "", NULL, NULL);
    if(err != CL_SUCCESS) {
      printf("OpenCL: CPU (build fail)\n");
      printBuildLog();
      return;
    }

    kCorr = clCreateKernel(program, "corr_pairwise", &err);
    if(err != CL_SUCCESS || !kCorr) {
      printf("OpenCL: CPU (kernel fail)\n");
      printBuildLog();
      return;
    }

    featBytes = FEAT_N * N_ASSETS * FEAT_WINDOW * (int)sizeof(float);
    corrBytes = N_ASSETS * N_ASSETS * (int)sizeof(float);

    bufFeat = clCreateBuffer(context, CL_MEM_READ_ONLY, (size_t)featBytes, NULL, &err);
    if(err != CL_SUCCESS || !bufFeat) {
      printf("OpenCL: CPU (bufFeat fail)\n");
      return;
    }

    bufCorr = clCreateBuffer(context, CL_MEM_WRITE_ONLY, (size_t)corrBytes, NULL, &err);
    if(err != CL_SUCCESS || !bufCorr) {
      printf("OpenCL: CPU (bufCorr fail)\n");
      return;
    }

    ready = 1;
    printf("OpenCL: READY (kernel+buffers)\n");
  }

  void shutdown() {
    if(bufCorr) { clReleaseMemObject(bufCorr); bufCorr = NULL; }
    if(bufFeat) { clReleaseMemObject(bufFeat); bufFeat = NULL; }
    if(kCorr) { clReleaseKernel(kCorr); kCorr = NULL; }
    if(program) { clReleaseProgram(program); program = NULL; }
    if(queue) { clReleaseCommandQueue(queue); queue = NULL; }
    if(context) { clReleaseContext(context); context = NULL; }
    if(hOpenCL) { FreeLibrary(hOpenCL); hOpenCL = NULL; }
    ready = 0;
  }

  int computeCorrelationMatrixCL(const float* featLinear, float* outCorr, int nAssets, int nFeat, int windowSize) {
    if(!ready) return 0;
    if(!featLinear || !outCorr) return 0;

    cl_int err = clEnqueueWriteBuffer(queue, bufFeat, CL_TRUE, 0, (size_t)featBytes, featLinear, 0, NULL, NULL);
    if(err != CL_SUCCESS) return 0;

    float eps = 1e-12f;
    err = CL_SUCCESS;
    err |= clSetKernelArg(kCorr, 0, sizeof(cl_mem), &bufFeat);
    err |= clSetKernelArg(kCorr, 1, sizeof(cl_mem), &bufCorr);
    err |= clSetKernelArg(kCorr, 2, sizeof(int), &nAssets);
    err |= clSetKernelArg(kCorr, 3, sizeof(int), &nFeat);
    err |= clSetKernelArg(kCorr, 4, sizeof(int), &windowSize);
    err |= clSetKernelArg(kCorr, 5, sizeof(float), &eps);
    if(err != CL_SUCCESS) return 0;

    size_t global[2];
    global[0] = (size_t)nAssets;
    global[1] = (size_t)nAssets;

    err = clEnqueueNDRangeKernel(queue, kCorr, 2, NULL, global, NULL, 0, NULL, NULL);
    if(err != CL_SUCCESS) return 0;

    err = clFinish(queue);
    if(err != CL_SUCCESS) return 0;

    err = clEnqueueReadBuffer(queue, bufCorr, CL_TRUE, 0, (size_t)corrBytes, outCorr, 0, NULL, NULL);
    if(err != CL_SUCCESS) return 0;

    return 1;
  }
};

// ---------------------------- Learning Layer ----------------------------

struct LearningSnapshot {
  double meanScore;
  double meanCompactness;
  double meanVol;
  int regime;
  double regimeConfidence;
};

class UnsupervisedModel {
public:
  double centroids[3][3];
  int counts[3];
  int initialized;

  UnsupervisedModel() : initialized(0) {
    memset(centroids, 0, sizeof(centroids));
    memset(counts, 0, sizeof(counts));
  }

  void init() {
    initialized = 0;
    memset(centroids, 0, sizeof(centroids));
    memset(counts, 0, sizeof(counts));
  }

  void update(const LearningSnapshot& s, int* regimeOut, double* confOut) {
    double x[3];
    x[0] = s.meanScore;
    x[1] = s.meanCompactness;
    x[2] = s.meanVol;

    if(!initialized) {
      for(int k=0; k<3; k++) {
        centroids[k][0] = x[0] + 0.01 * (k - 1);
        centroids[k][1] = x[1] + 0.01 * (1 - k);
        centroids[k][2] = x[2] + 0.005 * (k - 1);
        counts[k] = 1;
      }
      initialized = 1;
    }

    int best = 0;
    double bestDist = INF;
    double secondDist = INF;
    for(int k=0; k<3; k++) {
      double d0 = x[0] - centroids[k][0];
      double d1 = x[1] - centroids[k][1];
      double d2 = x[2] - centroids[k][2];
      double dist = d0*d0 + d1*d1 + d2*d2;
      if(dist < bestDist) {
        secondDist = bestDist;
        bestDist = dist;
        best = k;
      } else if(dist < secondDist) {
        secondDist = dist;
      }
    }

    counts[best]++;
    double lr = 1.0 / (double)counts[best];
    centroids[best][0] += lr * (x[0] - centroids[best][0]);
    centroids[best][1] += lr * (x[1] - centroids[best][1]);
    centroids[best][2] += lr * (x[2] - centroids[best][2]);

    *regimeOut = best;
    *confOut = 1.0 / (1.0 + sqrt(fabs(secondDist - bestDist) + EPS));
  }
};

class RLAgent {
public:
  double q[4];
  int n[4];
  double epsilon;
  int lastAction;
  double lastMeanScore;

  RLAgent() : epsilon(0.10), lastAction(0), lastMeanScore(0) {
    for(int i=0;i<4;i++){ q[i]=0; n[i]=0; }
  }

  void init() {
    epsilon = 0.10;
    lastAction = 0;
    lastMeanScore = 0;
    for(int i=0;i<4;i++){ q[i]=0; n[i]=0; }
  }

  int chooseAction(int updateCount) {
    int exploratory = ((updateCount % 10) == 0);
    if(exploratory) return updateCount % 4;
    int best = 0;
    for(int i=1;i<4;i++) if(q[i] > q[best]) best = i;
    return best;
  }

  void updateReward(double newMeanScore) {
    double reward = newMeanScore - lastMeanScore;
    n[lastAction]++;
    q[lastAction] += (reward - q[lastAction]) / (double)n[lastAction];
    lastMeanScore = newMeanScore;
  }
};

class PCAModel {
public:
  double hist[PCA_WINDOW][PCA_DIM];
  double mean[PCA_DIM];
  double stdev[PCA_DIM];
  double latent[PCA_COMP];
  double explainedVar[PCA_COMP];
  int writeIdx;
  int count;
  int rebuildEvery;
  int updates;
  double dom;
  double rot;
  double prevExplained0;

  PCAModel() : writeIdx(0), count(0), rebuildEvery(PCA_REBUILD_EVERY), updates(0), dom(0), rot(0), prevExplained0(0) {
    memset(hist, 0, sizeof(hist));
    memset(mean, 0, sizeof(mean));
    memset(stdev, 0, sizeof(stdev));
    memset(latent, 0, sizeof(latent));
    memset(explainedVar, 0, sizeof(explainedVar));
  }

  void init() {
    writeIdx = 0;
    count = 0;
    updates = 0;
    dom = 0;
    rot = 0;
    prevExplained0 = 0;
    memset(hist, 0, sizeof(hist));
    memset(mean, 0, sizeof(mean));
    memset(stdev, 0, sizeof(stdev));
    memset(latent, 0, sizeof(latent));
    memset(explainedVar, 0, sizeof(explainedVar));
  }

  void pushSnapshot(const double x[PCA_DIM]) {
    for(int d=0; d<PCA_DIM; d++) hist[writeIdx][d] = x[d];
    writeIdx = (writeIdx + 1) % PCA_WINDOW;
    if(count < PCA_WINDOW) count++;
  }

  void rebuildStats() {
    if(count <= 0) return;
    for(int d=0; d<PCA_DIM; d++) {
      double m = 0;
      for(int i=0; i<count; i++) m += hist[i][d];
      m /= (double)count;
      mean[d] = m;

      double v = 0;
      for(int i=0; i<count; i++) {
        double dd = hist[i][d] - m;
        v += dd * dd;
      }
      v /= (double)count;
      stdev[d] = sqrt(v + EPS);
    }
  }

  void update(const LearningSnapshot& snap, int regime, double conf) {
    double x[PCA_DIM];
    x[0] = snap.meanScore;
    x[1] = snap.meanCompactness;
    x[2] = snap.meanVol;
    x[3] = (double)regime / 2.0;
    x[4] = conf;
    x[5] = snap.meanScore - snap.meanCompactness;

    pushSnapshot(x);
    updates++;
    if((updates % rebuildEvery) == 0 || count < 4) rebuildStats();

    double z[PCA_DIM];
    for(int d=0; d<PCA_DIM; d++) z[d] = (x[d] - mean[d]) / (stdev[d] + EPS);

    latent[0] = 0.60*z[0] + 0.30*z[1] + 0.10*z[2];
    latent[1] = 0.25*z[0] - 0.45*z[1] + 0.20*z[2] + 0.10*z[4];
    latent[2] = 0.20*z[2] + 0.50*z[3] - 0.30*z[5];

    double a0 = fabs(latent[0]);
    double a1 = fabs(latent[1]);
    double a2 = fabs(latent[2]);
    double sumA = a0 + a1 + a2 + EPS;

    explainedVar[0] = a0 / sumA;
    explainedVar[1] = a1 / sumA;
    explainedVar[2] = a2 / sumA;

    dom = explainedVar[0];
    rot = fabs(explainedVar[0] - prevExplained0);
    prevExplained0 = explainedVar[0];
  }
};

class StrategyController {
public:
  UnsupervisedModel unsup;
  RLAgent rl;
  PCAModel pca;
  int dynamicTopK;
  double scoreScale;
  int regime;
  double adaptiveGamma;
  double adaptiveAlpha;
  double adaptiveBeta;
  double adaptiveLambda;

  StrategyController() : dynamicTopK(TOP_K), scoreScale(1.0), regime(0), adaptiveGamma(1.0), adaptiveAlpha(1.0), adaptiveBeta(1.0), adaptiveLambda(1.0) {}

  static double clampRange(double x, double lo, double hi) {
    if(x < lo) return lo;
    if(x > hi) return hi;
    return x;
  }

  void init() {
    unsup.init();
    rl.init();
    pca.init();
    dynamicTopK = TOP_K;
    scoreScale = 1.0;
    regime = 0;
    adaptiveGamma = 1.0;
    adaptiveAlpha = 1.0;
    adaptiveBeta = 1.0;
    adaptiveLambda = 1.0;
  }

  void onUpdate(const LearningSnapshot& snap, fvar* scores, int nScores, int updateCount) {
#if USE_ML
    double conf = 0;
    unsup.update(snap, &regime, &conf);

#if USE_PCA
    pca.update(snap, regime, conf);
    double dom = pca.dom;
    double rot = pca.rot;
#else
    double dom = 0.5;
    double rot = 0.0;
#endif

    adaptiveGamma = clampRange(1.0 + 0.35 * dom - 0.25 * rot, 0.80, 1.40);
    adaptiveAlpha = clampRange(1.0 + 0.30 * dom, 0.85, 1.35);
    adaptiveBeta = clampRange(1.0 + 0.25 * rot, 0.85, 1.35);
    adaptiveLambda = clampRange(1.0 + 0.20 * dom - 0.20 * rot, 0.85, 1.25);

    rl.updateReward(snap.meanScore);
    rl.lastAction = rl.chooseAction(updateCount);

    int baseTopK = TOP_K;
    if(rl.lastAction == 0) baseTopK = TOP_K - 2;
    else if(rl.lastAction == 1) baseTopK = TOP_K;
    else if(rl.lastAction == 2) baseTopK = TOP_K;
    else baseTopK = TOP_K - 1;

    double pcaScale = 1.0 + 0.06 * (adaptiveGamma - 1.0) + 0.04 * (adaptiveAlpha - 1.0) - 0.04 * (adaptiveBeta - 1.0);
    double profileBias[5] = {1.00, 0.98, 0.99, 0.97, 1.02};
    scoreScale = pcaScale * profileBias[STRATEGY_PROFILE];

    if(dom > 0.60) baseTopK -= 1;
    if(rot > 0.15) baseTopK -= 1;

    dynamicTopK = baseTopK;
    if(dynamicTopK < 1) dynamicTopK = 1;
    if(dynamicTopK > TOP_K) dynamicTopK = TOP_K;

    for(int i=0; i<nScores; i++) {
      double s = (double)scores[i] * scoreScale;
      if(s > 1.0) s = 1.0;
      if(s < 0.0) s = 0.0;
      scores[i] = (fvar)s;
    }
#else
    (void)snap; (void)scores; (void)nScores; (void)updateCount;
#endif
  }
};

// ---------------------------- Strategy ----------------------------

class CompactDominantStrategy {
public:
  ExposureTable exposureTable;
  FeatureBufferSoA featSoA;
  OpenCLBackend openCL;

  SlabAllocator<fvar> corrMatrix;
  SlabAllocator<fvar> distMatrix;
  SlabAllocator<fvar> compactness;
  SlabAllocator<fvar> scores;

  SlabAllocator<float> featLinear;
  SlabAllocator<float> corrLinear;

  int barCount;
  int updateCount;
  StrategyController controller;

  CompactDominantStrategy() : barCount(0), updateCount(0) {}

  void init() {
    printf("CompactDominant_v5: Initializing...\n");

    exposureTable.init();
    featSoA.init(N_ASSETS, FEAT_WINDOW);

    corrMatrix.init(N_ASSETS * N_ASSETS);
    distMatrix.init(N_ASSETS * N_ASSETS);
    compactness.init(N_ASSETS);
    scores.init(N_ASSETS);

    featLinear.init(FEAT_N * N_ASSETS * FEAT_WINDOW);
    corrLinear.init(N_ASSETS * N_ASSETS);

    openCL.init();
    printf("CompactDominant_v5: Ready (OpenCL=%d)\n", openCL.ready);
    controller.init();

    barCount = 0;
    updateCount = 0;
  }

  void shutdown() {
    printf("CompactDominant_v5: Shutting down...\n");

    openCL.shutdown();

    featSoA.shutdown();
    corrMatrix.shutdown();
    distMatrix.shutdown();
    compactness.shutdown();
    scores.shutdown();

    featLinear.shutdown();
    corrLinear.shutdown();
  }

  void computeFeatures(int assetIdx) {
    asset((char*)ASSET_NAMES[assetIdx]);

    vars C = series(priceClose(0));
    vars V = series(Volatility(C, 20));

    if(Bar < 50) return;

    fvar r1 = (fvar)log(C[0] / C[1]);
    fvar rN = (fvar)log(C[0] / C[12]);
    fvar vol = (fvar)V[0];
    fvar zscore = (fvar)((C[0] - C[50]) / (V[0] * 20.0 + EPS));
    fvar rangeP = (fvar)((C[0] - C[50]) / (C[0] + EPS));
    fvar flow = (fvar)(r1 * vol);
    fvar regime = (fvar)((vol > 0.001) ? 1.0 : 0.0);
    fvar volOfVol = (fvar)(vol * vol);
    fvar persistence = (fvar)fabs(r1);

    featSoA.push(0, assetIdx, r1);
    featSoA.push(1, assetIdx, rN);
    featSoA.push(2, assetIdx, vol);
    featSoA.push(3, assetIdx, zscore);
    featSoA.push(4, assetIdx, rangeP);
    featSoA.push(5, assetIdx, flow);
    featSoA.push(6, assetIdx, regime);
    featSoA.push(7, assetIdx, volOfVol);
    featSoA.push(8, assetIdx, persistence);
  }

  void computeCorrelationMatrixCPU() {
    for(int i=0;i<N_ASSETS*N_ASSETS;i++) corrMatrix[i] = 0;

    for(int f=0; f<FEAT_N; f++){
      for(int a=0; a<N_ASSETS; a++){
        for(int b=a+1; b<N_ASSETS; b++){
          fvar mx = 0, my = 0;
          for(int t=0; t<FEAT_WINDOW; t++){
            mx += featSoA.get(f,a,t);
            my += featSoA.get(f,b,t);
          }
          mx /= (fvar)FEAT_WINDOW;
          my /= (fvar)FEAT_WINDOW;

          fvar sxx = 0, syy = 0, sxy = 0;
          for(int t=0; t<FEAT_WINDOW; t++){
            fvar dx = featSoA.get(f,a,t) - mx;
            fvar dy = featSoA.get(f,b,t) - my;
            sxx += dx*dx;
            syy += dy*dy;
            sxy += dx*dy;
          }

          fvar den = (fvar)sqrt((double)(sxx*syy + (fvar)EPS));
          fvar corr = 0;
          if(den > (fvar)EPS) corr = sxy / den;
          else corr = 0;

          int idx = a*N_ASSETS + b;
          corrMatrix[idx] += corr / (fvar)FEAT_N;
          corrMatrix[b*N_ASSETS + a] = corrMatrix[idx];
        }
      }
    }
  }

  void buildFeatLinear() {
    int idx = 0;
    for(int f=0; f<FEAT_N; f++){
      for(int a=0; a<N_ASSETS; a++){
        for(int t=0; t<FEAT_WINDOW; t++){
          featLinear[idx] = (float)featSoA.get(f, a, t);
          idx++;
        }
      }
    }
  }

  void computeCorrelationMatrix() {
    if(openCL.ready) {
      buildFeatLinear();

      for(int i=0;i<N_ASSETS*N_ASSETS;i++) corrLinear[i] = 0.0f;

      int ok = openCL.computeCorrelationMatrixCL(
        featLinear.data,
        corrLinear.data,
        N_ASSETS,
        FEAT_N,
        FEAT_WINDOW
      );

      if(ok) {
        for(int i=0;i<N_ASSETS*N_ASSETS;i++) corrMatrix[i] = (fvar)0;

        for(int a=0; a<N_ASSETS; a++){
          corrMatrix[a*N_ASSETS + a] = (fvar)1.0;
          for(int b=a+1; b<N_ASSETS; b++){
            float c = corrLinear[a*N_ASSETS + b];
            corrMatrix[a*N_ASSETS + b] = (fvar)c;
            corrMatrix[b*N_ASSETS + a] = (fvar)c;
          }
        }
        return;
      }

      printf("OpenCL: runtime fail -> CPU fallback\n");
      openCL.ready = 0;
    }

    computeCorrelationMatrixCPU();
  }

  void computeDistanceMatrix() {
    for(int i=0;i<N_ASSETS;i++){
      for(int j=0;j<N_ASSETS;j++){
        if(i == j) {
          distMatrix[i*N_ASSETS + j] = (fvar)0;
        } else {
          fvar corrDist = (fvar)1.0 - (fvar)fabs((double)corrMatrix[i*N_ASSETS + j]);
          fvar expDist  = (fvar)exposureTable.getDist(i, j);
          fvar blended = (fvar)LAMBDA_META * corrDist + (fvar)(1.0 - (double)LAMBDA_META) * expDist;
          distMatrix[i*N_ASSETS + j] = blended;
        }
      }
    }
  }

  void floydWarshall() {
    fvar d[28][28];

    for(int i=0;i<N_ASSETS;i++){
      for(int j=0;j<N_ASSETS;j++){
        d[i][j] = distMatrix[i*N_ASSETS + j];
        if(i == j) d[i][j] = (fvar)0;
        if(d[i][j] < (fvar)0) d[i][j] = (fvar)INF;
      }
    }

    for(int k=0;k<N_ASSETS;k++){
      for(int i=0;i<N_ASSETS;i++){
        for(int j=0;j<N_ASSETS;j++){
          if(d[i][k] < (fvar)INF && d[k][j] < (fvar)INF) {
            fvar nk = d[i][k] + d[k][j];
            if(nk < d[i][j]) d[i][j] = nk;
          }
        }
      }
    }

    for(int i=0;i<N_ASSETS;i++){
      fvar w = 0;
      for(int j=i+1;j<N_ASSETS;j++){
        if(d[i][j] < (fvar)INF) w += d[i][j];
      }
      if(w > (fvar)0) compactness[i] = (fvar)(1.0 / (1.0 + (double)w));
      else compactness[i] = (fvar)0;
    }
  }

  void computeScores() {
    for(int i=0;i<N_ASSETS;i++){
      fvar coupling = 0;
      int count = 0;

      for(int j=0;j<N_ASSETS;j++){
        if(i != j && distMatrix[i*N_ASSETS + j] < (fvar)INF) {
          coupling += compactness[j];
          count++;
        }
      }

      fvar pCouple = 0;
      if(count > 0) pCouple = coupling / (fvar)count;
      else pCouple = (fvar)0;

      fvar regime = featSoA.get(6, i, 0);
      fvar rawScore = (fvar)ALPHA * regime + (fvar)GAMMA * compactness[i] - (fvar)BETA * pCouple;

      if(rawScore > (fvar)30) rawScore = (fvar)30;
      if(rawScore < (fvar)-30) rawScore = (fvar)-30;

      scores[i] = (fvar)(1.0 / (1.0 + exp(-(double)rawScore)));
    }
  }

  LearningSnapshot buildSnapshot() {
    LearningSnapshot s;
    s.meanScore = 0;
    s.meanCompactness = 0;
    s.meanVol = 0;
    for(int i=0;i<N_ASSETS;i++) {
      s.meanScore += (double)scores[i];
      s.meanCompactness += (double)compactness[i];
      s.meanVol += (double)featSoA.get(2, i, 0);
    }
    s.meanScore /= (double)N_ASSETS;
    s.meanCompactness /= (double)N_ASSETS;
    s.meanVol /= (double)N_ASSETS;
    s.regime = 0;
    s.regimeConfidence = 0;
    return s;
  }

  void onBar() {
    barCount++;

    for(int i=0;i<N_ASSETS;i++) computeFeatures(i);

    if(barCount % UPDATE_EVERY == 0) {
      updateCount++;

      computeCorrelationMatrix();
      computeDistanceMatrix();
      floydWarshall();
      computeScores();
      controller.onUpdate(buildSnapshot(), scores.data, N_ASSETS, updateCount);
      printTopK();
    }
  }

  void printTopK() {
    int indices[N_ASSETS];
    for(int i=0;i<N_ASSETS;i++) indices[i] = i;

    int topN = controller.dynamicTopK;
    for(int i=0;i<topN;i++){
      for(int j=i+1;j<N_ASSETS;j++){
        if(scores[indices[j]] > scores[indices[i]]) {
          int tmp = indices[i];
          indices[i] = indices[j];
          indices[j] = tmp;
        }
      }
    }

    if(updateCount % 10 == 0) {
      printf("===CompactDominant_v5 Top-K(update#%d,OpenCL=%d)===\n",
        updateCount, openCL.ready);

      for(int i=0;i<topN;i++){
        int idx = indices[i];
        printf(" %d.%s: score=%.4f, C=%.4f\n", i+1, ASSET_NAMES[idx], (double)scores[idx], (double)compactness[idx]);
      }
    }
  }
};

// ---------------------------- Zorro DLL entry ----------------------------

static CompactDominantStrategy* S = NULL;

DLLFUNC void run()
{
  if(is(INITRUN)) {
    BarPeriod = 60;
    LookBack = max(LookBack, FEAT_WINDOW + 50);

    asset((char*)ASSET_NAMES[0]);

    if(!S) {
      S = new CompactDominantStrategy();
      S->init();
    }
  }

  if(is(EXITRUN)) {
    if(S) {
      S->shutdown();
      delete S;
      S = NULL;
    }
    return;
  }

  if(!S || Bar < LookBack)
    return;

  S->onBar();
}

Last edited by TipmyPip; Yesterday at 23:08.