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authorNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
committerNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
commite0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree60335e10d2f4354b0674ec22d7b53f0f8abee672 /graphics/circuit_macros/doc/Sinus.m4
Initial commit
Diffstat (limited to 'graphics/circuit_macros/doc/Sinus.m4')
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diff --git a/graphics/circuit_macros/doc/Sinus.m4 b/graphics/circuit_macros/doc/Sinus.m4
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+.PS
+# Sinus.m4
+cct_init
+s_init(Sinus)
+sinclude(tst.dim)
+sinclude(Circuit_macros.dim)
+
+define(`phsource',`source($1,
+#`Set angle to 0, draw sinusoid, restore angle'
+ m4smp_ang = rp_ang; rp_ang = 0
+ sinusoid(m4h/2,twopi_/(m4h),
+ ifelse(`$2',,,`($2)/360*2*pi_+')pi_/2,-m4h/2,m4h/2) with .Origin at Here
+ rp_ang = m4smp_ang,
+$3,$4,$5)')
+
+phsource(,120)
+s_box(`{\tt phsourc{}e(,120)}') with .e at last line.end+(0,-0.2)
+.PE