Exemple #1
0
        public static void WriteSetVectorImages(Specification S, G25.CG.Shared.CGdata cgd, G25.FloatType FT, G25.SOM som)
        {
            G25.SMV rangeVectorType = G25.CG.Shared.OMinit.GetRangeVectorType(S, FT, cgd, som);

            // loop over som.DomainVectors
            // setup array of arguments, function specification, etc
            int NB_ARGS = som.DomainVectors.Length;
            string[] argTypes = new string[NB_ARGS];
            string[] argNames = new string[NB_ARGS];
            RefGA.Multivector[] argValue = new RefGA.Multivector[NB_ARGS];
            for (int d = 0; d < NB_ARGS; d++)
            {
                argTypes[d] = rangeVectorType.Name;
                argNames[d] = "i" + som.DomainVectors[d].ToLangString(S.m_basisVectorNames);
                bool ptr = (S.OutputC());
                argValue[d] = G25.CG.Shared.Symbolic.SMVtoSymbolicMultivector(S, rangeVectorType, argNames[d], ptr);
            }

            string typeName = FT.GetMangledName(S, som.Name);
            string funcName = GetFunctionName(S, typeName, "set", "_setVectorImages");

            G25.fgs F = new G25.fgs(funcName, funcName, "", argTypes, argNames, new String[] { FT.type }, null, null, null); // null, null = metricName, comment, options
            F.InitArgumentPtrFromTypeNames(S);
            bool computeMultivectorValue = false;
            G25.CG.Shared.FuncArgInfo[] FAI = G25.CG.Shared.FuncArgInfo.GetAllFuncArgInfo(S, F, NB_ARGS, FT, S.m_GMV.Name, computeMultivectorValue);

            G25.CG.Shared.FuncArgInfo returnArgument = null;
            if (S.OutputC())
                returnArgument = new G25.CG.Shared.FuncArgInfo(S, F, -1, FT, som.Name, computeMultivectorValue);

            // setup instructions
            List<G25.CG.Shared.Instruction> I = new List<G25.CG.Shared.Instruction>();
            {
                bool mustCast = false;
                int nbTabs = 1;
                string dstName = (S.OutputC()) ? G25.fgs.RETURN_ARG_NAME : SmvUtil.THIS;
                bool dstPtr = S.OutputCppOrC();
                bool declareDst = false;
                for (int g = 1; g < som.Domain.Length; g++)
                {
                    for (int c = 0; c < som.DomainForGrade(g).Length; c++)
                    {
                        G25.SMVOM smvOM = som.DomainSmvForGrade(g)[c];
                        RefGA.BasisBlade domainBlade = som.DomainForGrade(g)[c];
                        RefGA.Multivector value = new RefGA.Multivector(new RefGA.BasisBlade(domainBlade, 0)); // copy the scalar part, ditch the basis blade
                        for (uint v = 0; v < som.DomainVectors.Length; v++)
                        {
                            if ((domainBlade.bitmap & som.DomainVectors[v].bitmap) != 0)
                            {
                                value = RefGA.Multivector.op(value, argValue[v]);
                            }
                        }

                        I.Add(new G25.CG.Shared.CommentInstruction(nbTabs, "Set image of " + domainBlade.ToString(S.m_basisVectorNames)));
                        I.Add(new G25.CG.Shared.AssignInstruction(nbTabs, smvOM, FT, mustCast, value, dstName, dstPtr, declareDst));
                    }
                }

            }

            Comment comment = new Comment("Sets " + typeName + " from images of the domain vectors.");
            bool writeDecl = false;
            bool staticFunc = false;
            G25.CG.Shared.Functions.WriteFunction(S, cgd, F, S.m_inlineSet, staticFunc, "void", funcName, returnArgument, FAI, I, comment, writeDecl);
        }
Exemple #2
0
        /// <summary>
        /// Writes a function to set an SOM struct/class to identity
        /// </summary>
        /// <param name="S">Used for basis vector names and output language.</param>
        /// <param name="cgd">Results go here. Also intermediate data for code generation. Also contains plugins and cog.</param>
        /// <param name="FT"></param>
        /// <param name="som"></param>
        public static void WriteSetIdentity(Specification S, G25.CG.Shared.CGdata cgd, FloatType FT, G25.SOM som)
        {
            StringBuilder declSB = cgd.m_declSB;
            StringBuilder defSB = (S.m_inlineSet) ? cgd.m_inlineDefSB : cgd.m_defSB;

            if (S.OutputC())
                declSB.AppendLine();
            defSB.AppendLine();

            string typeName = FT.GetMangledName(S, som.Name);
            string funcName = GetFunctionName(S, typeName, "setIdentity", "_setIdentity");

            bool mustCast = false;

            G25.fgs F = new G25.fgs(funcName, funcName, "", null, null, new String[] { FT.type }, null, null, null); // null, null = metricName, comment, options
            F.InitArgumentPtrFromTypeNames(S);
            bool computeMultivectorValue = false;

            G25.CG.Shared.FuncArgInfo returnArgument = null;
            if (S.OutputC())
                returnArgument = new G25.CG.Shared.FuncArgInfo(S, F, -1, FT, som.Name, computeMultivectorValue);

            // setup instructions
            List<G25.CG.Shared.Instruction> I = new List<G25.CG.Shared.Instruction>();
            {
                int nbTabs = 1;
                mustCast = false;
                string valueName = (S.OutputC()) ? G25.fgs.RETURN_ARG_NAME : SmvUtil.THIS;
                bool valuePtr = S.OutputCppOrC();
                bool declareValue = false;
                for (int g = 1; g < som.Domain.Length; g++)
                {
                    for (int c = 0; c < som.DomainForGrade(g).Length; c++)
                    {
                        G25.SMVOM smvOM = som.DomainSmvForGrade(g)[c];
                        I.Add(new G25.CG.Shared.AssignInstruction(nbTabs, smvOM, FT, mustCast, new RefGA.Multivector(som.DomainForGrade(g)[c]), valueName, valuePtr, declareValue));
                    }
                }
            }

            Comment comment = new Comment("Sets " + typeName + " to identity.");
            bool writeDecl = S.OutputC();
            bool staticFunc = false;
            G25.CG.Shared.Functions.WriteFunction(S, cgd, F, S.m_inlineSet, staticFunc, "void", funcName, returnArgument, new G25.CG.Shared.FuncArgInfo[0], I, comment, writeDecl);
        }
Exemple #3
0
        public static void WriteSetMatrix(Specification S, G25.CG.Shared.CGdata cgd, FloatType FT, G25.SOM som, bool transpose)
        {
            int NB_ARGS = 1;
            string[] argTypes = new string[NB_ARGS];
            string[] argNames = new string[NB_ARGS];
            argTypes[0] = FT.type;
            argNames[0] = "M";

            // construct image values
            RefGA.Multivector[] imageValue = new RefGA.Multivector[som.DomainVectors.Length];
            for (int d = 0; d < som.DomainVectors.Length; d++)
            {
                //imageValue[d] = RefGA.Multivector.ZERO;
                RefGA.BasisBlade[] IV = new RefGA.BasisBlade[som.RangeVectors.Length];
                for (int r = 0; r < som.RangeVectors.Length; r++)
                {
                    int matrixIdx = (transpose) ? (d * som.RangeVectors.Length + r) : (r * som.DomainVectors.Length + d);
                    string entryName = argNames[0] + "[" + matrixIdx + "]";
                    IV[r] = new RefGA.BasisBlade(som.RangeVectors[r].bitmap, 1.0, entryName);
                }
                imageValue[d] = new RefGA.Multivector(IV);
            }

            string typeName = FT.GetMangledName(S, som.Name);
            string funcName = GetFunctionName(S, typeName, "set", "_setMatrix");
            if (transpose) funcName = funcName + "Transpose";

            //argNames[0] = "*" + argNames[0]; // quick hack: add pointer to name instead of type!
            G25.fgs F = new G25.fgs(funcName, funcName, "", argTypes, argNames, new String[] { FT.type }, null, null, null); // null, null = metricName, comment, options
            F.InitArgumentPtrFromTypeNames(S);
            if (S.OutputCppOrC())
                F.m_argumentPtr[0] = true;
            else F.m_argumentArr[0] = true;
            bool computeMultivectorValue = false;
            G25.CG.Shared.FuncArgInfo[] FAI = G25.CG.Shared.FuncArgInfo.GetAllFuncArgInfo(S, F, NB_ARGS, FT, S.m_GMV.Name, computeMultivectorValue);

            G25.CG.Shared.FuncArgInfo returnArgument = null;
            if (S.OutputC())
                returnArgument = new G25.CG.Shared.FuncArgInfo(S, F, -1, FT, som.Name, computeMultivectorValue);

            // setup instructions
            List<G25.CG.Shared.Instruction> I = new List<G25.CG.Shared.Instruction>();
            {
                bool mustCast = false;
                int nbTabs = 1;
                string dstName = (S.OutputC()) ? G25.fgs.RETURN_ARG_NAME : SmvUtil.THIS;
                bool dstPtr = S.OutputCppOrC();
                bool declareDst = false;
                for (int g = 1; g < som.Domain.Length; g++)
                {
                    for (int c = 0; c < som.DomainForGrade(g).Length; c++)
                    {
                        G25.SMVOM smvOM = som.DomainSmvForGrade(g)[c];
                        RefGA.BasisBlade domainBlade = som.DomainForGrade(g)[c];
                        RefGA.Multivector value = new RefGA.Multivector(new RefGA.BasisBlade(domainBlade, 0)); // copy the scalar part, ditch the basis blade
                        for (uint v = 0; v < som.DomainVectors.Length; v++)
                        {
                            if ((domainBlade.bitmap & som.DomainVectors[v].bitmap) != 0)
                            {
                                value = RefGA.Multivector.op(value, imageValue[v]);
                            }
                        }

                        I.Add(new G25.CG.Shared.CommentInstruction(nbTabs, "Set image of " + domainBlade.ToString(S.m_basisVectorNames)));
                        I.Add(new G25.CG.Shared.AssignInstruction(nbTabs, smvOM, FT, mustCast, value, dstName, dstPtr, declareDst));
                    }
                }

            }

            Comment comment = new Comment("Sets " + typeName + " from a " + (transpose ? "transposed " : "") + "matrix.");
            bool writeDecl = (S.OutputC());
            bool staticFunc = false;
            G25.CG.Shared.Functions.WriteFunction(S, cgd, F, S.m_inlineSet, staticFunc, "void", funcName, returnArgument, FAI, I, comment, writeDecl);
        }
Exemple #4
0
        public static void WriteSetCopy(Specification S, G25.CG.Shared.CGdata cgd, FloatType FT, G25.SOM som)
        {
            StringBuilder declSB = cgd.m_declSB;
            StringBuilder defSB = (S.m_inlineSet) ? cgd.m_inlineDefSB : cgd.m_defSB;

            if (S.OutputC())
                declSB.AppendLine();
            defSB.AppendLine();

            string typeName = FT.GetMangledName(S, som.Name);
            string funcName = GetFunctionName(S, typeName, "set", "_set");

            bool mustCast = false;

            const int NB_ARGS = 1;
            string srcName = "src";
            bool srcPtr = S.OutputC();
            G25.fgs F = new G25.fgs(funcName, funcName, "", new String[] { som.Name }, new String[] { srcName }, new String[] { FT.type }, null, null, null); // null, null = metricName, comment, options
            F.InitArgumentPtrFromTypeNames(S);
            bool computeMultivectorValue = false;
            G25.CG.Shared.FuncArgInfo[] FAI = G25.CG.Shared.FuncArgInfo.GetAllFuncArgInfo(S, F, NB_ARGS, FT, S.m_GMV.Name, computeMultivectorValue);

            G25.CG.Shared.FuncArgInfo returnArgument = null;
            if (S.OutputC())
                returnArgument = new G25.CG.Shared.FuncArgInfo(S, F, -1, FT, som.Name, computeMultivectorValue);

            // setup instructions
            List<G25.CG.Shared.Instruction> I = new List<G25.CG.Shared.Instruction>();
            {
                int nbTabs = 1;
                mustCast = false;
                string dstName = (S.OutputC()) ? G25.fgs.RETURN_ARG_NAME : SmvUtil.THIS;
                bool dstPtr = (S.OutputCppOrC());
                bool declareDst = false;
                for (int g = 1; g < som.Domain.Length; g++)
                {
                    for (int c = 0; c < som.DomainForGrade(g).Length; c++)
                    {
                        G25.SMVOM smvOM = som.DomainSmvForGrade(g)[c];
                        RefGA.Multivector srcValue = G25.CG.Shared.Symbolic.SMVtoSymbolicMultivector(S, smvOM, srcName, srcPtr);
                        I.Add(new G25.CG.Shared.AssignInstruction(nbTabs, smvOM, FT, mustCast, srcValue, dstName, dstPtr, declareDst));
                    }
                }
            }

            Comment comment = new Comment("Copies " + typeName + "."); ;
            bool writeDecl = (S.OutputC());
            bool staticFunc = false;
            G25.CG.Shared.Functions.WriteFunction(S, cgd, F, S.m_inlineSet, staticFunc, "void", funcName, returnArgument, FAI, I, comment, writeDecl);
        }