lib3mf/Source/Model/Reader/Volumetric2201/NMR_ModelReaderNode_Implicit_Node.cpp

/*++

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Abstract:
Reader for nodes of graph representing a function for implicit modelling

--*/

#include "Model/Reader/Volumetric2201/NMR_ModelReaderNode_Implicit_Node.h"
#include "Model/Reader/Volumetric2201/NMR_ModelReaderNode_Implicit_Node_Inputs.h"
#include "Model/Reader/Volumetric2201/NMR_ModelReaderNode_Implicit_Node_Outputs.h"

#include "Model/Classes/NMR_Model.h"
#include "Model/Classes/NMR_ModelConstants.h"

#include "Common/NMR_Exception.h"
#include "Common/NMR_Exception_Windows.h"
#include "Common/NMR_StringUtils.h"

#include <sstream>

namespace NMR
{
    CModelReaderNode_Implicit_Node::CModelReaderNode_Implicit_Node(
      _In_ CModel * pModel,
      _In_ CModelImplicitNode * pImplicitNode,
      _In_ PModelWarnings pWarnings)
        : CModelReaderNode(pWarnings)
    {
        __NMRASSERT(pModel);
        __NMRASSERT(pImplicitNode);

        m_pModel = pModel;
        m_pImplicitNode = pImplicitNode;
    }

    void CModelReaderNode_Implicit_Node::parseXML(_In_ CXmlReader * pXMLReader)
    {
        __NMRASSERT(pXMLReader);

        // Parse name
        parseName(pXMLReader);

        // Parse Attributes
        parseAttributes(pXMLReader);

        // Parse Content
        parseContent(pXMLReader);
    }

    Lib3MF::sMatrix4x4 matFromString(std::string const & str)
    {
        Lib3MF::sMatrix4x4 mat;
        std::stringstream ss(str);
        for (int i = 0; i < 4; i++)
        {
            for (int j = 0; j < 4; j++)
            {
                if (!(ss >> mat.m_Field[i][j]))
                {
                    throw CNMRException(NMR_ERROR_NOTENOUGHVALUESINMATRIXSTRING);
                }
            }
        }

        // Check if there is any extra content in the input string
        std::string extra;
        if (ss >> extra && !extra.empty())
        {
            throw CNMRException(NMR_ERROR_TOOMANYVALUESINMATRIXSTRING);
        }

        return mat;
    }

    void CModelReaderNode_Implicit_Node::OnAttribute(_In_z_ const nfChar * pAttributeName,
                                                     _In_z_ const nfChar * pAttributeValue)
    {
        if (strcmp(pAttributeName, XML_3MF_ATTRIBUTE_IMPLICIT_NODE_ID) == 0)
        {
            m_pImplicitNode->setIdentifier(pAttributeValue);
        }
        else if (strcmp(pAttributeName, XML_3MF_ATTRIBUTE_IMPLICIT_NODE_DISPLAY_NAME) == 0)
        {
            m_pImplicitNode->setDisplayName(pAttributeValue);
        }
        else if (strcmp(pAttributeName, XML_3MF_ATTRIBUTE_IMPLICIT_NODE_TAG) == 0)
        {
            m_pImplicitNode->setTag(pAttributeValue);
        }
        else if (m_pImplicitNode->getNodeType() == Lib3MF::eImplicitNodeType::Constant &&
                 strcmp(pAttributeName, XML_3MF_ATTRIBUTE_IMPLICIT_NODE_VALUE) == 0)
        {
            m_pImplicitNode->setConstant(strtod(pAttributeValue, nullptr));
        }
        else if (m_pImplicitNode->getNodeType() == Lib3MF::eImplicitNodeType::ConstVec)
        {
            if (strcmp(pAttributeName, XML_3MF_ATTRIBUTE_IMPLICIT_NODE_X) == 0)
            {
                m_vector.m_Coordinates[0] = strtod(pAttributeValue, nullptr);
            }
            else if (strcmp(pAttributeName, XML_3MF_ATTRIBUTE_IMPLICIT_NODE_Y) == 0)
            {
                m_vector.m_Coordinates[1] = strtod(pAttributeValue, nullptr);
            }
            else if (strcmp(pAttributeName, XML_3MF_ATTRIBUTE_IMPLICIT_NODE_Z) == 0)
            {
                m_vector.m_Coordinates[2] = strtod(pAttributeValue, nullptr);
            }
            m_pImplicitNode->setVector(m_vector);
        }
        else if (m_pImplicitNode->getNodeType() == Lib3MF::eImplicitNodeType::ConstMat)
        {
            if (strcmp(pAttributeName, XML_3MF_ATTRIBUTE_IMPLICIT_NODE_MATRIX) == 0)
            {
                m_pImplicitNode->setMatrix(matFromString(pAttributeValue));
            }
        }
		else if (m_pImplicitNode->getNodeType() == Lib3MF::eImplicitNodeType::ConstResourceID)
		{
			if ((strcmp(pAttributeName, XML_3MF_ATTRIBUTE_IMPLICIT_NODE_RESOURCE_ID_VALUE_DEPRECATED) == 0) 
                || (strcmp(pAttributeName, XML_3MF_ATTRIBUTE_IMPLICIT_NODE_VALUE) == 0))
            {
                m_pImplicitNode->setModelResourceID(std::stoi(pAttributeValue));
            }
		}
        else if (m_pImplicitNode->getNodeType() == Lib3MF::eImplicitNodeType::BeamLattice)
        {
            if (strcmp(pAttributeName, XML_3MF_ATTRIBUTE_IMPLICIT_NODE_ACCURATERANGE) == 0)
            {
                m_pImplicitNode->setAccurateRange(strtod(pAttributeValue, nullptr));
            }
        }
        else if (m_pImplicitNode->getNodeType() == Lib3MF::eImplicitNodeType::FunctionGradient ||
                 m_pImplicitNode->getNodeType() == Lib3MF::eImplicitNodeType::NormalizeDistance)
        {
            if (strcmp(pAttributeName, XML_3MF_ATTRIBUTE_IMPLICIT_NODE_SCALAROUTPUT) == 0)
            {
                m_pImplicitNode->setScalarOutputName(pAttributeValue);
            }
            else if (strcmp(pAttributeName, XML_3MF_ATTRIBUTE_IMPLICIT_NODE_VECTORINPUT) == 0)
            {
                m_pImplicitNode->setVectorInputName(pAttributeValue);
            }
        }
    }

    void NMR::CModelReaderNode_Implicit_Node::OnNSChildElement(_In_z_ const nfChar * pChildName,
                                                               _In_z_ const nfChar * pNameSpace,
                                                               _In_ CXmlReader * pXMLReader)
    {
        __NMRASSERT(pChildName);
        __NMRASSERT(pXMLReader);
        __NMRASSERT(pNameSpace);

        if (strcmp(pChildName, XML_3MF_ELEMENT_IMPLICIT_NODE_INPUT) == 0)
        {
            auto pXMLNode =
              std::make_shared<CModelReaderNode_Implicit_Node_Inputs>(m_pImplicitNode, m_pWarnings);
            pXMLNode->parseXML(pXMLReader);
        }
        else if (strcmp(pChildName, XML_3MF_ELEMENT_IMPLICIT_NODE_OUTPUT) == 0)
        {
            auto pXMLNode = std::make_shared<CModelReaderNode_Implicit_Node_Outputs>(
              m_pImplicitNode, m_pWarnings);
            pXMLNode->parseXML(pXMLReader);
        }
    }
}