GPU Calc: implemented SECH

AMLOEXT-368 FIX

Change-Id: I8c0bece5ec12cd6def88431cf1d075d542369ca4
Signed-off-by: haochen <haochen@multicorewareinc.com>
Signed-off-by: Wei Wei <weiwei@multicorewareinc.com>
Signed-off-by: I-Jui (Ray) Sung <ray@multicorewareinc.com>

sc/source/core/opencl/formulagroupcl.cxx

@@ -2581,6 +2581,10 @@ DynamicKernelSoPArguments::DynamicKernelSoPArguments(
                 mvSubArguments.push_back(SoPHelper(ts,
                          ft->Children[i], new OpSec));
                 break;
+            case ocSecantHyp:
+                mvSubArguments.push_back(SoPHelper(ts,
+                         ft->Children[i], new OpSecH));
+                break;
             case ocExternal:
                 if ( !(pChild->GetExternal().compareTo(OUString(
                     "com.sun.star.sheet.addin.Analysis.getEffect"))))

sc/source/core/opencl/op_math.cxx

@@ -84,7 +84,33 @@ void OpCosh::BinInlineFun(std::set<std::string>& decls,
     decls.insert(local_coshDecl);
     funs.insert(local_cosh);
 }
-
+void OpSecH::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";
+    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 << "    return pow(cosh(arg0),-1 );\n";
+    ss << "}";
+}
 void OpCosh::GenSlidingWindowFunction(std::stringstream &ss,
             const std::string sSymName, SubArguments &vSubArguments)
 {

sc/source/core/opencl/op_math.hxx

@@ -30,6 +30,14 @@ public:
 
     virtual std::string BinFuncName(void) const { return "Sec"; }
 };
+class OpSecH: public Normal
+{
+public:
+    virtual void GenSlidingWindowFunction(std::stringstream &ss,
+            const std::string sSymName, SubArguments &vSubArguments);
+
+    virtual std::string BinFuncName(void) const { return "SecH"; }
+};
 class OpCsc: public Normal
 {
 public: