Merge pull request ossimlabs#1 from JorgeGIlG/JorgeGIlG-patch-1

RPC solver: Set system of equations only once

src/projection/ossimRpcSolver.cpp

@@ -471,6 +471,9 @@ void ossimRpcSolver::solveCoefficients(NEWMAT::ColumnVector& coeff,
    NEWMAT::ColumnVector tempCoeff;
    NEWMAT::DiagonalMatrix weights((int)f.size());
    NEWMAT::ColumnVector denominator(20);
+
+   // sets up the matrix to hold the system of equations
+   setupSystemOfEquations(m, r, x, y, z);
 
    // initialize the weight matrix to the identity
    //
@@ -493,9 +496,6 @@ void ossimRpcSolver::solveCoefficients(NEWMAT::ColumnVector& coeff,
       }
 #endif
 
-      // sets up the matrix to hold the system of equations
-      setupSystemOfEquations(m, r, x, y, z);
-
       // solve the least squares solution.  Note: the invert is used
       // to do a Singular Value Decomposition for the inverse since the
       // matrix is more than likely singular.  Slower but more robust