add check for wmin

Author: huangli712

README.md

@@ -6,7 +6,7 @@ This toolkit is currently under developement. **PLEASE USE IT AT YOUR OWN RISK!*
 
 ## Version
 
-v1.8.6-devel.240716
+v1.8.6-devel.240718
 
 ## License
 

src/base.jl

@@ -4,7 +4,7 @@
 # Author  : Li Huang (huangli@caep.cn)
 # Status  : Unstable
 #
-# Last modified: 2024/07/15
+# Last modified: 2024/07/18
 #
 
 """
@@ -443,10 +443,19 @@ function make_mesh(; T::DataType = F64)
     end
 
     # Get essential parameters
+    ktype = get_b("ktype")
     nmesh = get_b("nmesh")
     mesh = get_b("mesh")
     wmax::T = get_b("wmax")
     wmin::T = get_b("wmin")
+    #
+    # For bosonic correlators of Hermitian operators, the spectral
+    # function is defined in (0, ∞) only.
+    if ktype == "bsymm"
+        @assert wmin ≥ 0.0
+        @assert wmax ≥ 0.0
+        @assert wmax > wmin
+    end
 
     # Try to generate the required mesh
     @cswitch mesh begin

src/global.jl

@@ -4,7 +4,7 @@
 # Author  : Li Huang (huangli@caep.cn)
 # Status  : Unstable
 #
-# Last modified: 2024/07/16
+# Last modified: 2024/07/18
 #
 
 #=
@@ -172,7 +172,7 @@ Version of this julia toolkit.
 
 See also: [`__RELEASE__`](@ref).
 """
-const __VERSION__ = v"1.8.6-devel.240716"
+const __VERSION__ = v"1.8.6-devel.240718"
 
 """
     __RELEASE__