Fix commmit bug.

src/Function1D.cpp

@@ -304,6 +304,25 @@ Matrix Aurora::repmat(const Matrix& aMatrix,int aRowTimes, int aColumnTimes, int
     return Matrix(std::shared_ptr<double>(resultData, Aurora::free), resultInfo, aMatrix.getValueType());
 }
 
+
+Matrix Aurora::polyval(const Matrix &aP, const Matrix &aX) {
+    auto result = malloc(aX.getDataSize());
+    auto powArg = new double[aP.getDataSize()];
+    for (int j = aP.getDataSize(), i = 0; j > 0; --j, ++i) {
+        powArg[i] = (double) (j - 1);
+    }
+    auto temp = new double[aP.getDataSize()];
+    for (int i = 0; i < aX.getDataSize(); ++i) {
+        vdPowI(aP.getDataSize(), aX.getData() + i, 0, powArg, 1, temp, 1);
+        vdMul(aP.getDataSize(), aP.getData(), temp, temp);
+        result[i] = cblas_dasum(3, temp, 1);
+    }
+    delete[] powArg;
+    delete[] temp;
+
+    return Matrix::New(result,aX);
+}
+
 Matrix Aurora::log(const Matrix& aMatrix, int aBaseNum)
 {
     size_t size = aMatrix.getDataSize();