From: fred <fred>
Date: Wed, 2 Oct 1996 22:07:54 +0000 (+0000)
Subject: lilypond-0.0.1
X-Git-Tag: release/1.5.59~7181
X-Git-Url: https://git.donarmstrong.com/?a=commitdiff_plain;h=9d2f88177fd94e7358c2b6b3e744c0352c64bb4f;p=lilypond.git

lilypond-0.0.1
---

diff --git a/const.hh b/const.hh
new file mode 100644
index 0000000000..5a989e2e4c
--- /dev/null
+++ b/const.hh
@@ -0,0 +1,11 @@
+/*
+    global constants
+    */
+
+
+const Real CM_TO_PT=72/2.54;
+const Real VERT_TO_PT=CM_TO_PT;	// tex output
+const Real HOR_TO_PT=CM_TO_PT;	// tex output
+const Real EPS=1e-7;		// qlpsolve.hh
+const int MAXITER=100;		// qlpsolve.hh
+const Real INFTY=1e8;
diff --git a/real.hh b/real.hh
new file mode 100644
index 0000000000..1f2187c8c1
--- /dev/null
+++ b/real.hh
@@ -0,0 +1,25 @@
+#ifndef REAL_HH
+#define REAL_HH
+typedef double Real;
+inline Real sqr(Real x){
+    return x*x;
+}
+inline Real MIN(Real x, Real y) {
+    return (x < y)? x : y;
+}
+
+inline Real MAX(Real x, Real y) {
+    return (x > y) ? x : y;
+}
+
+inline Real ABS(Real x)
+{
+    return (x>0)? x:-x;
+}
+inline
+int sgn(Real x) {
+    if (!x)return 0;
+    return (x > 0) ?1: -1;
+}
+
+#endif