Esempio n. 1
0
void dgSolver::CalculateJointForces(const dgBodyCluster& cluster, dgBodyInfo* const bodyArray, dgJointInfo* const jointArray, dgFloat32 timestep)
{
	m_cluster = &cluster;
	m_bodyArray = bodyArray;
	m_jointArray = jointArray;
	m_timestep = timestep;
	m_invTimestep = (timestep > dgFloat32(0.0f)) ? dgFloat32(1.0f) / timestep : dgFloat32(0.0f);

	m_invStepRK = dgFloat32 (0.25f);
	m_timestepRK = m_timestep * m_invStepRK;
	m_invTimestepRK = m_invTimestep * dgFloat32 (4.0f);

	m_threadCounts = m_world->GetThreadCount();
	m_solverPasses = m_world->GetSolverIterations();

	dgInt32 mask = -dgInt32(DG_SOA_WORD_GROUP_SIZE - 1);
	m_jointCount = ((m_cluster->m_jointCount + DG_SOA_WORD_GROUP_SIZE - 1) & mask) / DG_SOA_WORD_GROUP_SIZE;

	m_bodyProxyArray = dgAlloca(dgBodyProxy, cluster.m_bodyCount);
	m_bodyJacobiansPairs = dgAlloca(dgBodyJacobianPair, cluster.m_jointCount * 2);
	m_soaRowStart = dgAlloca(dgInt32, cluster.m_jointCount / DG_SOA_WORD_GROUP_SIZE + 1);

	InitWeights();
	InitBodyArray();
	InitJacobianMatrix();
	CalculateForces();
}
Esempio n. 2
0
bool LeeRoutePlannerImpl::EndAddPoints( void )
{
	bool bSuccess=false;

	m_width=abs(m_maxX-m_minX)+m_border*2;
	m_height=abs(m_maxY-m_minY)+m_border*2;

	assert(m_height>0);
	assert(m_width>0);

	bSuccess=m_width>0 && m_height>0;

	if ( bSuccess )
	{
		grid_vertices_size_type	i, numvertices;	

		numvertices=grid_vertices_size_type((m_width+1) * (m_height+1));

		for (i=0; i<numvertices; i++)
			add_vertex(m_graph);

		assert(numvertices==num_vertices(m_graph));

		bSuccess=numvertices==num_vertices(m_graph);

		if ( bSuccess )
		{
			AddAllEdges();
			InitWeights();
			m_bgrid=true; 
		}
	}

	return bSuccess;
}
Esempio n. 3
0
__fastcall TNeyron::TNeyron(int cnt_inputs, vector<TNeyron*> &Layer)
{
    w.resize(cnt_inputs);
    s.resize(cnt_inputs);
    sn.resize(cnt_inputs);
    InitWeights();
    InitSinaps(Layer);
}
Esempio n. 4
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FILTER *CreateFilter(uint64_t size, uint64_t drop, uint8_t type, double 
threshold){
  FILTER *FIL    = (FILTER *) Calloc(1, sizeof(FILTER));
  FIL->size      = size;
  FIL->drop      = drop;
  FIL->type      = type;
  FIL->threshold = threshold;
  FIL->weights   = (ENTP *) Malloc((2*FIL->size+1) * sizeof(ENTP));
  InitWeights(FIL);
  FIL->entries   = NULL;
  FIL->bases     = NULL;
  return FIL;
  }
Esempio n. 5
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int main() {

  fl_reading_personality = 0;
  fl_separate_books = 0; // opening book files can be defined in a personality description
  fl_elo_slider = 0;
  time_percentage = 100;
  use_book = 1;
  panel_style = 0;
  verbose = 1;
  hist_limit = 24576;
  hist_perc = 175;

  Timer.Init();
  BB.Init();
  Mask.Init();
  Init();
  InitWeights();
  Param.Default();
  Param.DynamicInit();
  InitSearch();
#ifdef _WIN32 || _WIN64
  // if we are on Windows search for books and settings in same directory as rodentII.exe
  MainBook.bookName = "books/rodent.bin";
  GuideBook.bookName = "books/guide.bin";
  ReadPersonality("basic.ini");
#elif __linux || __unix
  // if we are on Linux
  // first check, if compiler got told where books and settings are stored
#ifdef BOOKPATH
  char path[255]; // space for complete path and filename
  char nameMainbook[20] = "/rodent.bin";
  char nameGuidebook[20]= "/guide.bin";
  char namePersonality[20]= "/basic.ini";
  // process Mainbook
  strcpy(path, ""); // first clear
  strcpy(path, STR(BOOKPATH)); // copy path from c preprocessor here
  strcat(path, nameMainbook); // append bookname
  MainBook.bookName = path; // store it
  // process Guidebook
  strcpy(path, "");
  strcpy(path, STR(BOOKPATH));
  strcat(path, nameGuidebook);
  GuideBook.bookName = nameGuidebook;
  // process Personality file
  strcpy(path, "");
  strcpy(path, STR(BOOKPATH));
  strcat(path, namePersonality);
  ReadPersonality(path);
#else // if no path was given than we assume that files are stored at /usr/share/rodentII
  MainBook.bookName = "/usr/share/rodentII/rodent.bin";
  GuideBook.bookName = "/usr/share/rodentII/guide.bin";
  ReadPersonality("/usr/share/rodentII/basic.ini");
#endif

#else
  // a platform we have not tested yet. We assume that opening books and 
  // settings are stored within the same directory. Similiar to Windows.
  printf("Platform unknown. We assume that opening books and settings are stored within RodentII path");
  MainBook.bookName = "books/rodent.bin";
  GuideBook.bookName = "books/guide.bin";
  ReadPersonality("basic.ini");
#endif
  MainBook.OpenPolyglot();
  GuideBook.OpenPolyglot();
  UciLoop();
  MainBook.ClosePolyglot();
  GuideBook.ClosePolyglot();
  return 0;
}
Esempio n. 6
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Neuron::Neuron(unsigned int num_inputs) : num_inputs_(num_inputs), inputs_(NULL), weights_(NULL),
    weight_diffs_(NULL), activation_function_(NULL) {
    InitWeights(num_inputs);
}