From: yu.dongliang <18588496441@163.com>
Date: Sat, 29 Jul 2023 15:33:14 +0000 (+0800)
Subject: ses_step_va.c
X-Git-Url: http://baseworks.info/?a=commitdiff_plain;h=4964329b190d3f78b803b37141c774ad473ee3d8;p=ses.git

ses_step_va.c
---

diff --git a/ses_core.h b/ses_core.h
index dba8c55..62c16d1 100644
--- a/ses_core.h
+++ b/ses_core.h
@@ -30,6 +30,12 @@ struct ses_path_s
 	scf_vector_t*  childs;
 	ses_path_t*    parent;
 
+	double         r0;
+	double         jr0;
+
+	double         r;
+	double         jr;
+
 	int            type;
 	int            index;
 };
diff --git a/ses_step_va.c b/ses_step_va.c
index c5df06d..64f21fe 100644
--- a/ses_step_va.c
+++ b/ses_step_va.c
@@ -1,13 +1,70 @@
 #include"ses_core.h"
 
+int __ses_path_jr(ses_path_t* path)
+{
+	if (!path)
+		return -EINVAL;
+
+	ses_path_t* child;
+	ScfEpin*    p;
+
+	int i;
+
+	path->r0  = 0;
+	path->jr0 = 0;
+
+	for (i = 0; i < path->pins->size; i++) {
+		p  =        path->pins->data[i];
+
+		path->r0  += p->r;
+		path->jr0 += p->jr;
+	}
+
+	double R  =  path->r0  * path->r0 + path->jr0 * path->jr0;
+	double r  =  path->r0  / R;
+	double jr = -path->jr0 / R;
+
+	scf_loge("path: %d, r0: %lg, jr0: %lg, r: %lg, jr: %lg\n", path->index, path->r0, path->jr0, r, jr);
+
+	if (path->childs) {
+		for (i = 0; i < path->childs->size; i++) {
+			child     = path->childs->data[i];
+
+			int ret = __ses_path_jr(child);
+			if (ret < 0)
+				return ret;
+
+			R = child->r * child->r + child->jr * child->jr;
+
+			double _r  =  child->r  / R;
+			double _jr = -child->jr / R;
+
+			r  += _r;
+			jr += _jr;
+
+			scf_loge("child: %d, r: %lg, jr: %lg, r0: %lg, jr0: %lg, _r: %lg, _jr: %lg\n\n",
+					child->index, child->r, child->jr, child->r0, child->jr0, _r, _jr);
+		}
+	}
+
+	R  =  r  * r + jr * jr;
+	r  =  r  / R;
+	jr = -jr / R;
+
+	path->r  = r;
+	path->jr = jr;
+
+	scf_loge("path: %d, r: %lg, jr: %lg, r0: %lg, jr0: %lg\n",
+			path->index, path->r, path->jr, path->r0, path->jr0);
+	return 0;
+}
+
 static int _va_handler(ScfEfunction* f, int64_t ns, int64_t count, ses_ctx_t* ctx)
 {
+	ses_path_t*      path;
 	ScfEcomponent*   c;
 	ScfEcomponent*   B;
 	ScfEline*        el;
-	ScfEline*        el2;
-	ScfEline*        elp;
-	ScfEline*        eln;
 	ScfEpin*         p;
 
 	size_t i;
@@ -16,6 +73,18 @@ static int _va_handler(ScfEfunction* f, int64_t ns, int64_t count, ses_ctx_t* ct
 
 	B = f->components[0];
 
+	for (i = 0; i < ctx->paths->size; i++) {
+		path      = ctx->paths->data[i];
+
+		scf_logi("i: %ld, path->type: %d\n", i, path->type);
+
+		int ret = __ses_path_jr(path);
+		if (ret < 0)
+			return ret;
+
+		printf("\n");
+	}
+
 	return 0;
 }