GPU Calc: implemented COSH

AMLOEXT-85 FIX

Change-Id: Ie2110026b35d9ffade209e0e3c31f7a868e56f03
Signed-off-by: haochen <haochen@multicorewareinc.com>
Signed-off-by: I-Jui (Ray) Sung <ray@multicorewareinc.com>

sc/source/core/opencl/formulagroupcl.cxx

@@ -1148,6 +1148,10 @@ DynamicKernelSoPArguments::DynamicKernelSoPArguments(
                 mvSubArguments.push_back(SoPHelper(ts,
                     ft->Children[i], new OpArcCot));
                 break;
+            case ocCosHyp:
+                mvSubArguments.push_back(SoPHelper(ts,
+                    ft->Children[i], new OpCosh));
+                break;
             case ocExternal:
                 if ( !(pChild->GetExternal().compareTo(OUString(
                     "com.sun.star.sheet.addin.Analysis.getEffect"))))

sc/source/core/opencl/op_math.cxx

@@ -51,6 +51,35 @@ void OpCos::GenSlidingWindowFunction(std::stringstream &ss,
     ss << "}";
 }
 
+void OpCosh::GenSlidingWindowFunction(std::stringstream &ss,
+            const std::string sSymName, SubArguments &vSubArguments)
+{
+    FormulaToken *tmpCur = vSubArguments[0]->GetFormulaToken();
+    const formula::SingleVectorRefToken*tmpCurDVR= dynamic_cast<const
+          formula::SingleVectorRefToken *>(tmpCur);
+    ss << "\ndouble " << sSymName;
+    ss << "_"<< BinFuncName() <<"(";
+    for (unsigned i = 0; i < vSubArguments.size(); i++)
+    {
+        if (i)
+            ss << ",";
+        vSubArguments[i]->GenSlidingWindowDecl(ss);
+    }
+    ss << ")\n{\n";
+    ss <<"    int gid0=get_global_id(0);\n";
+    ss << "    double arg0 = " << vSubArguments[0]->GenSlidingWindowDeclRef();
+    ss << ";\n";
+#ifdef ISNAN
+    ss<< "    if(isNan(arg0)||(gid0>=";
+    ss<<tmpCurDVR->GetArrayLength();
+    ss<<"))\n";
+    ss<<"        arg0 = 0;\n";
+#endif
+    ss << "    double tmp=cosh(arg0);\n";
+    ss << "    return tmp;\n";
+    ss << "}";
+}
+
 void OpCsc::GenSlidingWindowFunction(
     std::stringstream &ss, const std::string sSymName, SubArguments &vSubArguments)
 {

sc/source/core/opencl/op_math.hxx

@@ -37,6 +37,14 @@ public:
             const std::string sSymName, SubArguments &vSubArguments);
     virtual std::string BinFuncName(void) const { return "SumIfs"; }
 };
+class OpCosh: public Normal
+{
+public:
+    virtual void GenSlidingWindowFunction(std::stringstream &ss,
+            const std::string sSymName, SubArguments &vSubArguments);
+
+    virtual std::string BinFuncName(void) const { return "Cosh"; }
+};
 class OpSinh: public Normal
 {
 public: