// Method reads body-nbr from Ideas univ. file
int
InputIdeasWF::readBodyNbr(char* s)
{
int dummy;
int nbr;
istrstream strline(s);
// Body nbr is field-4 (color code)
strline >> dummy >> dummy >> dummy >> nbr;
return nbr;
}
// Method reads curve-type info from Ideas univ. file (801)
ecif_geometryType
InputIdeasWF::readGeomType(char* s)
{
ecif_geometryType g_type = ECIF_LINE;
int dummy;
int cnstr_flag;
int nurbs_flag;
istrstream strline(s);
// Points/constraints-exist flag is field-3 (0=no, 1=yes).
strline >> dummy >> dummy >> cnstr_flag;
// Nurbs-format flag is field-5 (0=no, 1=yes)
strline >> dummy >> nurbs_flag;
if (nurbs_flag == 1)
g_type = ECIF_NURBS;
return g_type;
}
// Method reads body-name from Ideas univ. file
char*
InputIdeasWF::readBodyName(char* s)
{
int dummy;
char* name = new char[MAXBODYNAME+1];
char* cptr;
istrstream strline(s);
// Body 'name' is field-4 (simply color code)
strline >> dummy >> dummy >> dummy;
cptr = name;
int i = 0; char c;
// Trim left all blanks
while (strline.get() == ' ');
// read all non-blanks into name
while (((c = strline.get()) != ' ') && (i < MAXBODYNAME)) {
*cptr = c;
cptr++; i++;
}
*cptr = '\0';
return name;
}
// Method reads a spline-segment-element in nurbs-form from Ideas univ. file (801)
bool
InputIdeasWF::readNurbs(Body* body, char* buffer)
{
static ecif_EdgeGeometry_X edge;
init_trx_data(edge);
int i,j,pos;
// *** Control-point section.
int nf_vec[NF_SIZE];
// Read curve-desrcribing vector.
readFileLine(infile, buffer);
istrstream strline(buffer);
for (i = 0; i < NF_SIZE; i++) {
strline >> nf_vec[i];
}
// Pick curve-defining factors from nf-vector.
int nf_dim = nf_vec[NFI_DIM]; // Dimension of control-points.
int nf_len = nf_vec[NFI_LEN]; // Length of data.
int nf_n = nf_vec[NFI_N]; // Nof control points.
int nf_nk = nf_vec[NFI_NK]; // Nof knot points.
int nf_k = nf_vec[NFI_K]; // Order of basis.
// Read nurbs-curve defining data into a temporary data-vector.
double* ct_data = new double[nf_len]; // a temporary data vector.
int nf_rows; // nof data-rows in this section.
if ( NF_COLS > 0 )
nf_rows = nf_len / NF_COLS;
else
nf_rows = nf_len;
pos = 0;
for (i = 0; i < nf_rows; i++) {
readFileLine(infile, buffer);
istrstream strline(buffer);
for (j = 0; j < NF_COLS; j++) {
strline >> ct_data[pos++];
}
}
// Now create final data-structures for nurbs-curve and
// read them from temporary data-vector *ct_data*.
// *** Control points (at the beginning of the data)
Point4* ct_points = new Point4[nf_n];
pos = 0;
for (i = 0; i < nf_n; i++) {
//We use always 4D-points
int pos = 4 * i;
ct_points[i][0] = 0.0;
ct_points[i][1] = 0.0;
ct_points[i][2] = 0.0;
ct_points[i][3] = 1.0;
for (j = 0; j < nf_dim; j++) {
//Note: coordinates are scaled by unit
ct_points[i][j] = model->unit.conv[j] * ct_data[pos++];
}
}
// *** Next come knot-points
double* knots = new double[nf_nk];
pos = nf_n * nf_dim;
for (i = 0; i < nf_nk; i++) {
knots[i] = ct_data[pos + i];
}
//---Create a nurbs-curve body-element
//-Two vertices
// first vertex from the first control-point
// second vertex from the last control-point
edge.start = new Point3[1];
edge.end = new Point3[1];
for (i = 0; i < 3; i++) {
edge.start[0][i] = ct_points[0][i] / ct_points[0][3];
edge.end[0][i] = ct_points[nf_n - 1][i] / ct_points[nf_n - 1][3];
}
//-Other parameters
edge.type = ECIF_NURBS;
edge.isRational = (nf_dim == 4); // Is this ok !!!###!!!
edge.degree = nf_k - 1;
edge.nofKnots = nf_nk;
edge.nofCpoints = nf_n;
edge.knots = knots;
edge.cpoints = ct_points;
//-Create a new 2D element into the body
int body_layer = 0;
createBodyElement2D(body, body_layer, edge);
// *** Defining points section.
// Read nof defining point
// NOT IN USE in practice. Used only to read 'off' the data from file !!!***!!!
int df_n;
readFileLine(infile, buffer);
strline >> df_n;
// Read defining-points desrcibing vector. All data on a single line.
// This is a table where there are three items per defining-point:
// 1. curve passes through point flag (0=no, 1=yes).
// 2. tangent/derivative vector specified (0=no, 1=tangent, 2=derivative).
// 3. curvature specified (0=no, 1=yes).
readFileLine(infile, buffer);
// Jump to the end of defining points section.
readFileLine(infile, buffer, df_n);
reset_trx_data(edge);
return true;
}
void LLFloaterAO::onNotecardLoadComplete(LLVFS *vfs,const LLUUID& asset_uuid,LLAssetType::EType type,void* user_data, S32 status, LLExtStat ext_status)
{
if(status == LL_ERR_NOERR)
{
S32 size = vfs->getSize(asset_uuid, type);
U8* buffer = new U8[size];
vfs->getData(asset_uuid, type, buffer, 0, size);
if(type == LLAssetType::AT_NOTECARD)
{
LLViewerTextEditor* edit = new LLViewerTextEditor("",LLRect(0,0,0,0),S32_MAX,"");
if(edit->importBuffer((char*)buffer, (S32)size))
{
llinfos << "ao nc decode success" << llendl;
std::string card = edit->getText();
edit->die();
LUA_CALL("OnAONotecardRead") << card << LUA_END;
mAOAllAnims.clear();
mAOStands.clear();
//mAODefaultAnims.clear();
struct_stands standsloader;
struct_all_anims all_anims_loader;
typedef boost::tokenizer<boost::char_separator<char> > tokenizer;
boost::char_separator<char> sep("\n");
tokenizer tokline(card, sep);
for (tokenizer::iterator line = tokline.begin(); line != tokline.end(); ++line)
{
std::string strline(*line);
boost::regex type("^(\\s*)(\\[ )(.*)( \\])");
boost::smatch what;
if (boost::regex_search(strline, what, type))
{
boost::char_separator<char> sep("|,");
std::string stranimnames(boost::regex_replace(strline, type, ""));
tokenizer tokanimnames(stranimnames, sep);
for (tokenizer::iterator anim = tokanimnames.begin(); anim != tokanimnames.end(); ++anim)
{
std::string strtoken(what[0]);
std::string stranim(*anim);
int state = GetStateFromToken(strtoken.c_str());
LLUUID animid(getAssetIDByName(stranim));
if (!(animid.notNull()))
{
cmdline_printchat(llformat("Warning: animation '%s' could not be found (Section: %s).",stranim.c_str(),strtoken.c_str()));
}
else
{
all_anims_loader.ao_id = animid; all_anims_loader.anim_name = stranim.c_str(); all_anims_loader.state = state; mAOAllAnims.push_back(all_anims_loader);
if (state == STATE_AGENT_STAND)
{
standsloader.ao_id = animid; standsloader.anim_name = stranim.c_str(); mAOStands.push_back(standsloader);
continue;
}
for (std::vector<struct_default_anims>::iterator iter = mAODefaultAnims.begin(); iter != mAODefaultAnims.end(); ++iter)
{
if (state == iter->state) iter->ao_id = animid;
}
}
}
}
}
llinfos << "ao nc read sucess" << llendl;
loadComboBoxes();
run();
}
else
{
llinfos << "ao nc decode error" << llendl;
}
}
}
else
{
llinfos << "ao nc read error" << llendl;
}
}
void MatrixFactorization::test(string in, string out){
ifstream is(in.c_str());
ofstream os(out.c_str());
string row, col;
double val, pred, err, loss, clf_err;
char line[MAX_LINE_LENGTH];
int n;
Triplet* p = new Triplet();
loss = 0.0;
clf_err = 0.0;
n = 0;
while(is.getline(line, MAX_LINE_LENGTH)){
string strline(line);
row = string(strtok(line, " "));
col = string(strtok(NULL, " "));
val = atof(strtok(NULL, " "));
if(_matrix->rows()->find(row) == _matrix->rows()->end()){
p->row = -1;
}
else{
p->row = _matrix->rows()->find(row)->second;
}
if(_matrix->cols()->find(col) == _matrix->cols()->end()){
p->col = -1;
}
else{
p->col = _matrix->cols()->find(col)->second;
}
p->val = val;
// cerr << row << " " << p->row << " " << col << " " << p->col << " " << p->val << endl;
pred = predict(p);
// cerr << pred << endl;
err = p->val - pred;
if(_params->type == T_REGRESS){
loss += err * err;
os << pred << "\t" << strline << endl;
}
else if(_params->type == T_CLASSIFY){
loss -= p->val * log(pred) + (1.0 - p->val) * log(1.0 - pred);
if((pred >= 0.5 && p->val == 0.0) || (pred < 0.5 && p->val == 1.0))
clf_err += 1.0;
os << (pred >= 0.5 ? "1" : "0") << "\t" << setprecision(4) << pred << "\t" << strline << endl;
}
n++;
}
is.close();
os.close();
if(_params->type == T_REGRESS){
loss = sqrt(1.0 * loss / n);
cerr << "[Test]: Loss=" << setprecision(4) << loss << endl;
}
else if(_params->type == T_CLASSIFY){
loss = 1.0 * loss / n;
clf_err = 1.0 * clf_err / n;
cerr << "[Test]: Loss=" << setprecision(4) << loss << " ";
cerr << "Accuracy=" << setprecision(4) << 100.0 * (1.0 - clf_err) << "% " << endl;
}
}
