repo_node_transformation.h

#pragma once
#include "repo_node.h"

namespace repo {
    namespace core {
        namespace model {
            //------------------------------------------------------------------------------
            //
            // Fields specific to transformation only
            //
            //------------------------------------------------------------------------------

#define REPO_NODE_LABEL_MATRIX                      "matrix"
            //------------------------------------------------------------------------------

            class REPO_API_EXPORT TransformationNode :public RepoNode
            {
            public:

                TransformationNode();

                TransformationNode(RepoBSON bson);

                ~TransformationNode();

                bool isIdentity(const float &eps = 10e-5) const;
                static std::vector<std::vector<float>> identityMat();

                virtual std::string getType() const
                {
                    return REPO_NODE_TYPE_TRANSFORMATION;
                }

                virtual NodeType getTypeAsEnum() const
                {
                    return NodeType::TRANSFORMATION;
                }

                virtual bool positionDependant() { return true; }

                virtual bool sEqual(const RepoNode &other) const;

                /*
                *   ------------- Delusional modifiers --------------
                *   These are like "setters" but not. We are actually
                *   creating a new bson object with the changed field
                */

                virtual RepoNode cloneAndApplyTransformation(
                    const std::vector<float> &matrix) const;

                std::vector<float> getTransMatrix(const bool &rowMajor) const;
            };
        } //namespace model
    } //namespace core
} //namespace repo