From 0ecd6333340c0e6235c63d18236046ed0f5de543 Mon Sep 17 00:00:00 2001
From: h_vogt <h_vogt>
Date: Fri, 28 Dec 2012 21:19:20 +0100
Subject: [PATCH] dcpss.c : compatibility to MS Visual Studio C
 vngspice.vcproj, config.h: add PSS to Vc project

---
 src/spicelib/analysis/dcpss.c    | 10 +++++++---
 visualc/include/ngspice/config.h |  3 +++
 visualc/vngspice.vcproj          | 16 ++++++++++++++++
 3 files changed, 26 insertions(+), 3 deletions(-)

diff --git a/src/spicelib/analysis/dcpss.c b/src/spicelib/analysis/dcpss.c
index b3882d92a..1e8f7a5f9 100644
--- a/src/spicelib/analysis/dcpss.c
+++ b/src/spicelib/analysis/dcpss.c
@@ -628,6 +628,8 @@ DCpss(CKTcircuit *ckt,
 
     case SHOOTING:
     {
+        double offset, interval, nextBreak ;
+        int i ;
         /* Calculation of error norms of RHS solution of every accepted nextTime */
         err = 0 ;
         for (i = 0 ; i < msize ; i++)
@@ -685,9 +687,9 @@ DCpss(CKTcircuit *ckt,
         /* Force the tran analysis to evaluate requested breakpoints. Breakpoints are even more closer as
            the next occurence of guessed period is approaching. La lunga notte dei robot viventi... */
 
-        double offset, interval, nextBreak ;
+/*        double offset, interval, nextBreak ;
         int i ;
-
+*/
         if ((ckt->CKTtime > time_temp + (1 / ckt->CKTguessedFreq) * 0.995) && (ckt->CKTtime <= time_temp + (1 / ckt->CKTguessedFreq)))
         {
             offset = time_temp + (1 / ckt->CKTguessedFreq) * 0.995 ;
@@ -740,6 +742,8 @@ DCpss(CKTcircuit *ckt,
         /* If evolution is near shooting... */
         if ((AlmostEqualUlps (ckt->CKTtime, time_temp + 1 / ckt->CKTguessedFreq, 10)) || (ckt->CKTtime > time_temp + 1 / ckt->CKTguessedFreq))
         {
+            int excessive_err_nodes = 0 ;
+
             /* Calculation of error norms of RHS solution of every accepted nextTime */
             predsum = 0 ;
             for (i = 0 ; i < msize ; i++)
@@ -769,7 +773,7 @@ DCpss(CKTcircuit *ckt,
 
             }
 
-            int excessive_err_nodes = 0 ;
+//            int excessive_err_nodes = 0 ;
 
             if (shooting_cycle_counter == 0)
             {
diff --git a/visualc/include/ngspice/config.h b/visualc/include/ngspice/config.h
index 516c891c6..17c910db9 100644
--- a/visualc/include/ngspice/config.h
+++ b/visualc/include/ngspice/config.h
@@ -538,6 +538,9 @@
 /* Define if we want spice2 sensitivity analysis */
 /* #undef WANT_SENSE2 */
 
+/* Define if you want PSS analysis */
+#define WITH_PSS /**/
+
 /* The xspice enhancements */
 #define XSPICE 1
 
diff --git a/visualc/vngspice.vcproj b/visualc/vngspice.vcproj
index 9ae466145..92e1638e6 100644
--- a/visualc/vngspice.vcproj
+++ b/visualc/vngspice.vcproj
@@ -5248,6 +5248,10 @@
 				RelativePath="..\src\spicelib\analysis\dcosetp.c"
 				>
 			</File>
+			<File
+				RelativePath="..\src\spicelib\analysis\dcpss.c"
+				>
+			</File>
 			<File
 				RelativePath="..\src\spicelib\analysis\dctaskq.c"
 				>
@@ -7856,6 +7860,18 @@
 				RelativePath="..\src\spicelib\devices\jfet2\psmodel.c"
 				>
 			</File>
+			<File
+				RelativePath="..\src\spicelib\analysis\pssaskq.c"
+				>
+			</File>
+			<File
+				RelativePath="..\src\spicelib\analysis\pssinit.c"
+				>
+			</File>
+			<File
+				RelativePath="..\src\spicelib\analysis\psssetp.c"
+				>
+			</File>
 			<File
 				RelativePath="..\src\spicelib\parser\ptfuncs.c"
 				>