Fix: compile error in GNU environment for diago_david.cpp

dyzheng · dyzheng · commit 451060b0220a · 2022-07-24T13:46:19.000+08:00
diff --git a/source/module_hsolver/diago_david.cpp b/source/module_hsolver/diago_david.cpp
@@ -722,7 +722,7 @@ void DiagoDavid::SchmitOrth(const int &npw,
 
     for (int j = 0; j < m; j++)
     {
-        const std::complex<double> alpha = -1 * lagrange[j];
+        const std::complex<double> alpha = std::complex<double>(-1, 0) * lagrange[j];
         zaxpy_(&npw, &alpha, &psi(j,0), &inc, psi_m, &inc);
         /*for (int ig = 0; ig < npw; ig++)
         {

Original file line number	Diff line number	Diff line change
`@@ -722,7 +722,7 @@ void DiagoDavid::SchmitOrth(const int &npw,`
`722`	`722`
`723`	`723`	`for (int j = 0; j < m; j++)`
`724`	`724`	`{`
`725`		`- const std::complex<double> alpha = -1 * lagrange[j];`
	`725`	`+ const std::complex<double> alpha = std::complex<double>(-1, 0) * lagrange[j];`
`726`	`726`	`zaxpy_(&npw, &alpha, &psi(j,0), &inc, psi_m, &inc);`
`727`	`727`	`/*for (int ig = 0; ig < npw; ig++)`
`728`	`728`	`{`