void NSNeutronEqResid<EvalT, Traits>::
evaluateFields(typename Traits::EvalData workset)
{
typedef Intrepid::FunctionSpaceTools FST;
FST::scalarMultiplyDataData<ScalarT> (flux, NeutronDiff, NGrad);
FST::integrate<ScalarT>(NResidual, flux, wGradBF, Intrepid::COMP_CPP, false); // "false" overwrites
for (std::size_t cell=0; cell < workset.numCells; ++cell) {
for (std::size_t qp=0; qp < numQPs; ++qp) {
abscoeff(cell,qp) =
(Absorp(cell,qp) - nu(cell,qp)*Fission(cell,qp)) * Neutron(cell,qp);
if (haveNeutSource) abscoeff(cell,qp) -= Source(cell,qp);
}
}
FST::integrate<ScalarT>(NResidual, abscoeff, wBF, Intrepid::COMP_CPP, true); // "true" sums into
}
int scene::loadMaterial(string materialid){
int id = atoi(materialid.c_str());
if(id!=materials.size()){
cout << "ERROR: MATERIAL ID does not match expected number of materials" << endl;
return -1;
}else{
cout << "Loading Material " << id << "..." << endl;
material newMaterial;
//load static properties
for(int i=0; i<12; i++){
string line;
utilityCore::safeGetline(fp_in,line);
vector<string> tokens = utilityCore::tokenizeString(line);
if(strcmp(tokens[0].c_str(), "RGB")==0){
glm::vec3 color( atof(tokens[1].c_str()), atof(tokens[2].c_str()), atof(tokens[3].c_str()) );
newMaterial.color = color;
}else if(strcmp(tokens[0].c_str(), "SPECEX")==0){
newMaterial.specularExponent = atof(tokens[1].c_str());
}else if(strcmp(tokens[0].c_str(), "SPECRGB")==0){
glm::vec3 specColor( atof(tokens[1].c_str()), atof(tokens[2].c_str()), atof(tokens[3].c_str()) );
newMaterial.specularColor = specColor;
}else if(strcmp(tokens[0].c_str(), "REFL")==0){
newMaterial.hasReflective = atof(tokens[1].c_str());
}else if(strcmp(tokens[0].c_str(), "REFR")==0){
newMaterial.hasRefractive = atof(tokens[1].c_str());
}else if(strcmp(tokens[0].c_str(), "REFRIOR")==0){
newMaterial.indexOfRefraction = atof(tokens[1].c_str());
}else if(strcmp(tokens[0].c_str(), "SCATTER")==0){
newMaterial.hasScatter = atof(tokens[1].c_str());
}else if(strcmp(tokens[0].c_str(), "ABSCOEFF")==0){
glm::vec3 abscoeff( atof(tokens[1].c_str()), atof(tokens[2].c_str()), atof(tokens[3].c_str()) );
newMaterial.absorptionCoefficient = abscoeff;
}else if(strcmp(tokens[0].c_str(), "RSCTCOEFF")==0){
newMaterial.reducedScatterCoefficient = atof(tokens[1].c_str());
}else if(strcmp(tokens[0].c_str(), "EMITTANCE")==0){
newMaterial.emittance = atof(tokens[1].c_str());
}else if(strcmp(tokens[0].c_str(), "DIFFCOEFF")==0){
newMaterial.diffuseCoefficient = atof(tokens[1].c_str());
}else if(strcmp(tokens[0].c_str(), "SPECCOEFF")==0){
newMaterial.specularCoefficient = atof(tokens[1].c_str());
}
}
materials.push_back(newMaterial);
return 1;
}
}
int scene::loadMaterial(string materialid){
int id = atoi(materialid.c_str());
if(id!=materials.size()){
cout << "ERROR: MATERIAL ID does not match expected number of materials" << endl;
return -1;
}else{
cout << "Loading Material " << id << "..." << endl;
material newMaterial;
newMaterial.hasTexture = false;
newMaterial.Texture.texelHeight = 0;
newMaterial.Texture.texelWidth = 0;
newMaterial.hasNormalMap = false;
newMaterial.NormalMap.texelHeight = 0;
newMaterial.NormalMap.texelWidth = 0;
//load static properties
for(int i=0; i<10; i++){
string line;
utilityCore::safeGetline(fp_in,line);
vector<string> tokens = utilityCore::tokenizeString(line);
if(strcmp(tokens[0].c_str(), "RGB")==0){
glm::vec3 color( atof(tokens[1].c_str()), atof(tokens[2].c_str()), atof(tokens[3].c_str()) );
newMaterial.color = color;
}else if(strcmp(tokens[0].c_str(), "SPECEX")==0){
newMaterial.specularExponent = atof(tokens[1].c_str());
}else if(strcmp(tokens[0].c_str(), "SPECRGB")==0){
glm::vec3 specColor( atof(tokens[1].c_str()), atof(tokens[2].c_str()), atof(tokens[3].c_str()) );
newMaterial.specularColor = specColor;
}else if(strcmp(tokens[0].c_str(), "REFL")==0){
newMaterial.hasReflective = atof(tokens[1].c_str());
}else if(strcmp(tokens[0].c_str(), "REFR")==0){
newMaterial.hasRefractive = atof(tokens[1].c_str());
}else if(strcmp(tokens[0].c_str(), "REFRIOR")==0){
newMaterial.indexOfRefraction = atof(tokens[1].c_str());
}else if(strcmp(tokens[0].c_str(), "SCATTER")==0){
newMaterial.hasScatter = atof(tokens[1].c_str());
}else if(strcmp(tokens[0].c_str(), "ABSCOEFF")==0){
glm::vec3 abscoeff( atof(tokens[1].c_str()), atof(tokens[2].c_str()), atof(tokens[3].c_str()) );
newMaterial.absorptionCoefficient = abscoeff;
}else if(strcmp(tokens[0].c_str(), "RSCTCOEFF")==0){
newMaterial.reducedScatterCoefficient = atof(tokens[1].c_str());
}else if(strcmp(tokens[0].c_str(), "EMITTANCE")==0){
newMaterial.emittance = atof(tokens[1].c_str());
}
else if (strcmp(tokens[0].c_str(), "TEXTURE")==0)
{
int nComps;
unsigned char *bytes = stbi_load(tokens [1].c_str (), &newMaterial.Texture.texelWidth, &newMaterial.Texture.texelHeight, &nComps, 3);
if (bytes)
{
newMaterial.hasTexture = true;
newMaterial.Texture.texels = new glm::vec3 [newMaterial.Texture.texelWidth * newMaterial.Texture.texelHeight];
for (int i = 0; i < (newMaterial.Texture.texelWidth * newMaterial.Texture.texelHeight); i ++)
{
newMaterial.Texture.texels [i].r = bytes [3*i] / 255.0;
newMaterial.Texture.texels [i].g = bytes [3*i + 1] / 255.0;
newMaterial.Texture.texels [i].b = bytes [3*i + 2] / 255.0;
}
}
}
else if (strcmp(tokens[0].c_str(), "NMAP")==0)
{
int nComps;
unsigned char *bytes = stbi_load(tokens [1].c_str (), &newMaterial.NormalMap.texelWidth, &newMaterial.NormalMap.texelHeight, &nComps, 3);
if (bytes)
{
newMaterial.hasNormalMap = true;
newMaterial.NormalMap.texels = new glm::vec3 [newMaterial.NormalMap.texelWidth * newMaterial.NormalMap.texelHeight];
for (int i = 0; i < (newMaterial.Texture.texelWidth * newMaterial.NormalMap.texelHeight); i ++)
{
newMaterial.NormalMap.texels [i].r = bytes [3*i] / 255.0;
newMaterial.NormalMap.texels [i].g = bytes [3*i + 1] / 255.0;
newMaterial.NormalMap.texels [i].b = bytes [3*i + 2] / 255.0;
}
}
}
}
materials.push_back(newMaterial);
return 1;
}
}
