static void rotate()
{
glm::mat4 x_model(1.0f), y_model(1.0f), z_model(1.0f);
if(x_dir!=0)
{
x_deg = 0.1*x_dir;
}
else
x_deg = 0;
if(y_dir!=0)
{
y_deg = 0.1*y_dir;
}
else
y_deg = 0;
if(z_dir!=0)
{
z_deg = 0.1*z_dir;
}
else
z_deg = 0;
if(x_dir!=0 || y_deg!=0 || z_deg!=0)
{
x_model = glm::rotate(x_model, x_deg, glm::vec3(1,0,0));
y_model = glm::rotate(y_model, y_deg, glm::vec3(0,1,0));
z_model = glm::rotate(z_model, z_deg, glm::vec3(0,0,1));
camera_location = camera_location * x_model * y_model * z_model;
up_direction = up_direction * x_model * y_model * z_model;
}
}
void rank_repo(GBDT * g){
double train_auc = auc(y_rowns(g), y_model(g), y_label(g));
fprintf(stderr, "current tree size : %4d, train_auc : %.8f", t_size(g), train_auc);
if (has_test(g) == 1){
double test_auc = auc(t_rowns(g), t_model(g), t_label(g));
fprintf(stderr, " test_auc : %.8f", test_auc);
}
fprintf(stderr, "\n");
}
void lr_repo(GBDT * g){
double train_auc = auc(y_rowns(g), y_model(g), y_label(g));
printf("current tree size : %4d, train_auc : %.3f", t_size(g), train_auc);
if (has_test(g) == 1){
double test_auc = auc(t_rowns(g), t_model(g), t_label(g));
printf(" test_auc : %.3f", test_auc);
}
printf("\n");
}
