void Runtime::Debugger::EvaluateByteReference(Reference* reference, int index) {
long* array = (long*)ref_mem[index];
if(array) {
const int max = array[0];
const int dim = array[1];
// de-reference array value
ExpressionList* indices = reference->GetIndices();
if(indices) {
// calculate indices values
vector<Expression*> expressions = indices->GetExpressions();
vector<int> values;
for(size_t i = 0; i < expressions.size(); i++) {
EvaluateExpression(expressions[i]);
if(expressions[i]->GetExpressionType() == INT_LIT_EXPR) {
values.push_back(static_cast<IntegerLiteral*>(expressions[i])->GetValue());
}
else {
values.push_back(expressions[i]->GetIntValue());
}
}
// match the dimensions
if(expressions.size() == (size_t)dim) {
// calculate indices
array += 2;
int j = dim - 1;
long array_index = values[j--];
for(long i = 1; i < dim; i++) {
array_index *= array[i];
array_index += values[j--];
}
array += dim;
if(array_index > -1 && array_index < max) {
reference->SetIntValue(((char*)array)[array_index]);
}
else {
wcout << L"array index out of bounds." << endl;
is_error = true;
}
}
else {
wcout << L"array dimension mismatch." << endl;
is_error = true;
}
}
// set array address
else {
reference->SetArrayDimension(dim);
reference->SetArraySize(max);
reference->SetIntValue(ref_mem[index]);
}
}
else {
wcout << L"current array value is Nil" << endl;
is_error = true;
}
}
avtContract_p
avtVolumeFilter::ModifyContract(avtContract_p contract)
{
avtContract_p newcontract = NULL;
if (primaryVariable != NULL)
{
delete [] primaryVariable;
}
avtDataRequest_p ds = new avtDataRequest(contract->GetDataRequest());
const char *var = ds->GetVariable();
bool setupExpr = false;
char exprDef[128];
std::string exprName = (std::string)"_expr_" + (std::string)var;
if (atts.GetScaling() == VolumeAttributes::Linear)
{
#ifdef HAVE_LIBSLIVR
if ((atts.GetRendererType() == VolumeAttributes::RayCastingSLIVR) ||
((atts.GetRendererType() == VolumeAttributes::RayCasting) && (atts.GetSampling() == VolumeAttributes::Trilinear)))
ds->SetDesiredGhostDataType(GHOST_ZONE_DATA);
#endif
newcontract = new avtContract(contract, ds);
primaryVariable = new char[strlen(var)+1];
strcpy(primaryVariable, var);
}
else if (atts.GetScaling() == VolumeAttributes::Log)
{
setupExpr = true;
if (atts.GetUseColorVarMin())
{
char m[16];
SNPRINTF(m, 16, "%f", atts.GetColorVarMin());
SNPRINTF(exprDef, 128, "log10withmin(<%s>, %s)", var, m);
}
else
{
SNPRINTF(exprDef, 128, "log10(<%s>)", var);
}
avtDataRequest_p nds = new avtDataRequest(exprName.c_str(),
ds->GetTimestep(), ds->GetRestriction());
nds->AddSecondaryVariable(var);
#ifdef HAVE_LIBSLIVR
if ((atts.GetRendererType() == VolumeAttributes::RayCastingSLIVR) ||
((atts.GetRendererType() == VolumeAttributes::RayCasting) && (atts.GetSampling() == VolumeAttributes::Trilinear)))
nds->SetDesiredGhostDataType(GHOST_ZONE_DATA);
#endif
newcontract = new avtContract(contract, nds);
primaryVariable = new char[exprName.size()+1];
strcpy(primaryVariable, exprName.c_str());
}
else // VolumeAttributes::Skew)
{
setupExpr = true;
SNPRINTF(exprDef, 128, "var_skew(<%s>, %f)", var,
atts.GetSkewFactor());
avtDataRequest_p nds =
new avtDataRequest(exprName.c_str(),
ds->GetTimestep(), ds->GetRestriction());
nds->AddSecondaryVariable(var);
#ifdef HAVE_LIBSLIVR
if ((atts.GetRendererType() == VolumeAttributes::RayCastingSLIVR) ||
((atts.GetRendererType() == VolumeAttributes::RayCasting) && (atts.GetSampling() == VolumeAttributes::Trilinear)))
nds->SetDesiredGhostDataType(GHOST_ZONE_DATA);
#endif
newcontract = new avtContract(contract, nds);
primaryVariable = new char[strlen(exprName.c_str())+1];
strcpy(primaryVariable, exprName.c_str());
}
if (setupExpr)
{
ExpressionList *elist = ParsingExprList::Instance()->GetList();
Expression *e = NULL;
for (int i = 0 ; i < elist->GetNumExpressions() ; i++)
{
if (elist->GetExpressions(i).GetName() == exprName)
{
e = &(elist->GetExpressions(i));
break;
}
}
bool shouldDelete = false;
if (e == NULL)
{
e = new Expression();
shouldDelete = true;
}
e->SetName(exprName.c_str());
e->SetDefinition(exprDef);
e->SetType(Expression::ScalarMeshVar);
elist->AddExpressions(*e);
if (shouldDelete)
delete e;
}
newcontract->NoStreaming();
newcontract->SetHaveRectilinearMeshOptimizations(true);
return newcontract;
}
