Initial check-in for HPGL plotter code

.gitignore

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+attic

Makefile

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+# Makefile for the vector graphics programs                    2011-09-16
+# Copyright (c) 2011 John Honniball
+
+CC=gcc
+CFLAGS=-c -Wall
+LD=gcc
+
+TITLE=-t "Bristol Hackspace"
+BOLDPEN=-p 1
+FINEPEN=-p 1
+
+all: flake.hpgl op.hpgl dala1.hpgl hconic2.hpgl tree.hpgl dome.hpgl \
+     coords.hpgl hilb.hpgl hexagon.hpgl pappus.hpgl spiro.hpgl hyp.hpgl \
+     lobe.hpgl ellipse.hpgl arches.hpgl dala2.hpgl picis.hpgl rtree.hpgl \
+     superellipse.hpgl lissajous.hpgl dala3.hpgl pin_and_cotton.hpgl \
+     sqinsq.hpgl twist.hpgl pconic.hpgl zigzag.hpgl plottext \
+     spiralsq.hpgl dala2c.hpgl fraserspiral.hpgl \
+     curve_stitching.hpgl cs_rosette.hpgl allover13.hpgl allover12.hpgl \
+     qrplot.hpgl lotus.hpgl
+
+# Tarim's C++ code
+
+spiro.hpgl: spiro
+	./spiro >spiro.hpgl
+
+spiro: spiro.cpp spiro.h
+	g++ -o spiro spiro.cpp
+
+# Direct HPGL programs
+
+op.hpgl: op
+	./op >op.hpgl
+
+op: op.o
+	$(LD) -o op op.o -lm
+
+op.o: op.c
+	$(CC) $(CFLAGS) -o op.o op.c
+
+lobe.hpgl: lobe
+	./lobe >lobe.hpgl
+
+lobe: lobe.o
+	$(LD) -o lobe lobe.o -lm
+
+lobe.o: lobe.c
+	$(CC) $(CFLAGS) -o lobe.o lobe.c
+
+picis.hpgl: picis Makefile
+	./picis $(TITLE) $(BOLDPEN) -o $@
+
+picis: picis.o hpgllib.o
+	$(LD) -o picis picis.o hpgllib.o -lm
+
+picis.o: picis.c hpgllib.h
+	$(CC) $(CFLAGS) -o picis.o picis.c
+
+ellipse.hpgl: ellipse Makefile
+	./ellipse $(TITLE) $(BOLDPEN) -o $@
+
+ellipse: ellipse.o hpgllib.o
+	$(LD) -o ellipse ellipse.o hpgllib.o -lm
+
+ellipse.o: ellipse.c hpgllib.h
+	$(CC) $(CFLAGS) -o ellipse.o ellipse.c
+
+superellipse.hpgl: superellipse Makefile
+	./superellipse $(TITLE) $(BOLDPEN) -o $@
+
+superellipse: superellipse.o hpgllib.o
+	$(LD) -o superellipse superellipse.o hpgllib.o -lm
+
+superellipse.o: superellipse.c hpgllib.h
+	$(CC) $(CFLAGS) -o superellipse.o superellipse.c
+
+lissajous.hpgl: lissajous Makefile
+	./lissajous $(TITLE) $(BOLDPEN) -o $@
+
+lissajous: lissajous.o hpgllib.o
+	$(LD) -o lissajous lissajous.o hpgllib.o -lm
+
+lissajous.o: lissajous.c hpgllib.h
+	$(CC) $(CFLAGS) -o lissajous.o lissajous.c
+
+arches.hpgl: arches Makefile
+	./arches $(TITLE) $(BOLDPEN) -o $@
+
+arches: arches.o hpgllib.o
+	$(LD) -o arches arches.o hpgllib.o -lm
+
+arches.o: arches.c hpgllib.h
+	$(CC) $(CFLAGS) -o arches.o arches.c
+
+hyp.hpgl: hyp
+	./hyp >hyp.hpgl
+
+hyp: hyp.o
+	$(LD) -o hyp hyp.o -lm
+
+hyp.o: hyp.c
+	$(CC) $(CFLAGS) -o hyp.o hyp.c
+
+pappus.hpgl: pappus Makefile
+	./pappus $(TITLE) $(BOLDPEN) -o $@
+
+pappus: pappus.o hpgllib.o
+	$(LD) -o pappus pappus.o hpgllib.o -lm
+
+pappus.o: pappus.c
+	$(CC) $(CFLAGS) -o pappus.o pappus.c
+
+dala1.hpgl: dala1 Makefile
+	./dala1 $(TITLE) $(BOLDPEN) -o $@
+
+dala1: dala1.o hpgllib.o
+	$(LD) -o dala1 dala1.o hpgllib.o -lm
+
+dala1.o: dala1.c hpgllib.h
+	$(CC) $(CFLAGS) -o dala1.o dala1.c
+
+dala2.hpgl: dala2
+	./dala2 $(TITLE) $(BOLDPEN) -o $@
+
+dala2: dala2.o hpgllib.o
+	$(LD) -o dala2 dala2.o hpgllib.o -lm
+
+dala2.o: dala2.c hpgllib.h
+	$(CC) $(CFLAGS) -o dala2.o dala2.c
+
+dala2c.hpgl: dala2c
+	./dala2c $(TITLE) $(BOLDPEN) -o $@
+
+dala2c: dala2c.o hpgllib.o
+	$(LD) -o dala2c dala2c.o hpgllib.o -lm
+
+dala2c.o: dala2c.c hpgllib.h
+	$(CC) $(CFLAGS) -o dala2c.o dala2c.c
+
+dala3.hpgl: dala3 Makefile
+	./dala3 $(TITLE) $(BOLDPEN) -o $@
+
+dala3: dala3.o hpgllib.o
+	$(LD) -o dala3 dala3.o hpgllib.o -lm
+
+dala3.o: dala3.c hpgllib.h
+	$(CC) $(CFLAGS) -o dala3.o dala3.c
+
+twist.hpgl: twist Makefile
+	./twist $(TITLE) $(BOLDPEN) -o $@
+
+twist: twist.o hpgllib.o
+	$(LD) -o twist twist.o hpgllib.o -lm
+
+twist.o: twist.c hpgllib.h
+	$(CC) $(CFLAGS) -o twist.o twist.c
+
+lotus.hpgl: lotus Makefile
+	./lotus $(TITLE) $(BOLDPEN) -o $@
+
+lotus: lotus.o hpgllib.o
+	$(LD) -o lotus lotus.o hpgllib.o -lm
+
+lotus.o: lotus.c hpgllib.h
+	$(CC) $(CFLAGS) -o lotus.o lotus.c
+
+qrplot.hpgl: qrplot Makefile
+	./qrplot $(TITLE) $(BOLDPEN) -o $@
+
+qrplot: qrplot.o hpgllib.o
+	$(LD) -o qrplot qrplot.o hpgllib.o -lm
+
+qrplot.o: qrplot.c hpgllib.h
+	$(CC) $(CFLAGS) -o qrplot.o qrplot.c
+
+pconic.hpgl: pconic Makefile
+	./pconic $(TITLE) $(BOLDPEN) -o $@
+
+pconic: pconic.o hpgllib.o
+	$(LD) -o pconic pconic.o hpgllib.o -lm
+
+pconic.o: pconic.c hpgllib.h
+	$(CC) $(CFLAGS) -o pconic.o pconic.c
+
+sqinsq.hpgl: sqinsq Makefile
+	./sqinsq $(TITLE) $(BOLDPEN) -o $@
+
+sqinsq: sqinsq.o hpgllib.o
+	$(LD) -o sqinsq sqinsq.o hpgllib.o -lm
+
+sqinsq.o: sqinsq.c hpgllib.h
+	$(CC) $(CFLAGS) -o sqinsq.o sqinsq.c
+
+spiralsq.hpgl: spiralsq Makefile
+	./spiralsq $(TITLE) $(BOLDPEN) -o $@
+
+spiralsq: spiralsq.o hpgllib.o
+	$(LD) -o spiralsq spiralsq.o hpgllib.o -lm
+
+spiralsq.o: spiralsq.c hpgllib.h
+	$(CC) $(CFLAGS) -o spiralsq.o spiralsq.c
+
+fraserspiral.hpgl: fraserspiral Makefile
+	./fraserspiral $(TITLE) $(BOLDPEN) -o $@
+
+fraserspiral: fraserspiral.o hpgllib.o
+	$(LD) -o fraserspiral fraserspiral.o hpgllib.o -lm
+
+fraserspiral.o: fraserspiral.c hpgllib.h
+	$(CC) $(CFLAGS) -o fraserspiral.o fraserspiral.c
+
+curve_stitching.hpgl: curve_stitching Makefile
+	./curve_stitching $(TITLE) $(BOLDPEN) -o $@
+
+curve_stitching: curve_stitching.o hpgllib.o
+	$(LD) -o curve_stitching curve_stitching.o hpgllib.o -lm
+
+curve_stitching.o: curve_stitching.c hpgllib.h
+	$(CC) $(CFLAGS) -o curve_stitching.o curve_stitching.c
+
+cs_rosette.hpgl: cs_rosette Makefile
+	./cs_rosette $(TITLE) $(BOLDPEN) -o $@
+
+cs_rosette: cs_rosette.o hpgllib.o
+	$(LD) -o cs_rosette cs_rosette.o hpgllib.o -lm
+
+cs_rosette.o: cs_rosette.c hpgllib.h
+	$(CC) $(CFLAGS) -o cs_rosette.o cs_rosette.c
+
+allover12.hpgl: allover12 Makefile
+	./allover12 $(TITLE) $(BOLDPEN) -o $@
+
+allover12: allover12.o hpgllib.o
+	$(LD) -o allover12 allover12.o hpgllib.o -lm
+
+allover12.o: allover12.c hpgllib.h
+	$(CC) $(CFLAGS) -o allover12.o allover12.c
+
+allover13.hpgl: allover13 Makefile
+	./allover13 $(TITLE) $(BOLDPEN) -o $@
+
+allover13: allover13.o hpgllib.o
+	$(LD) -o allover13 allover13.o hpgllib.o -lm
+
+allover13.o: allover13.c hpgllib.h
+	$(CC) $(CFLAGS) -o allover13.o allover13.c
+
+zigzag.hpgl: zigzag Makefile
+	./zigzag $(TITLE) $(BOLDPEN) -o $@
+
+zigzag: zigzag.o hpgllib.o
+	$(LD) -o zigzag zigzag.o hpgllib.o -lm
+
+zigzag.o: zigzag.c hpgllib.h
+	$(CC) $(CFLAGS) -o zigzag.o zigzag.c
+
+pin_and_cotton.hpgl: pin_and_cotton Makefile
+	./pin_and_cotton $(TITLE) $(BOLDPEN) -o $@
+
+pin_and_cotton: pin_and_cotton.o hpgllib.o
+	$(LD) -o pin_and_cotton pin_and_cotton.o hpgllib.o -lm
+
+pin_and_cotton.o: pin_and_cotton.c hpgllib.h
+	$(CC) $(CFLAGS) -o pin_and_cotton.o pin_and_cotton.c
+
+hconic2.hpgl: hconic2
+	./hconic2 >hconic2.hpgl
+
+hconic2: hconic2.o
+	$(LD) -o hconic2 hconic2.o -lm
+
+hconic2.o: hconic2.c
+	$(CC) $(CFLAGS) -o hconic2.o hconic2.c
+
+coords.hpgl: coords Makefile
+	./coords $(BOLDPEN) -o $@
+
+coords: coords.o hpgllib.o
+	$(LD) -o coords coords.o hpgllib.o -lm
+
+coords.o: coords.c hpgllib.h
+	$(CC) $(CFLAGS) -o coords.o coords.c
+
+# Turtle graphics programs
+
+hexagon.hpgl: hexagon
+	./hexagon >hexagon.hpgl
+
+hexagon: hexagon.o turtle.o
+	$(LD) -o hexagon hexagon.o turtle.o -lm
+
+hexagon.o: hexagon.c turtle.h
+	$(CC) $(CFLAGS) -o hexagon.o hexagon.c
+
+plottext: plottext.o turtle.o
+	$(LD) -o plottext plottext.o turtle.o -lm
+
+plottext.o: plottext.c turtle.h
+	$(CC) $(CFLAGS) -o plottext.o plottext.c
+
+flake.hpgl: flake
+	./flake >flake.hpgl
+
+flake: flake.o turtle.o
+	$(LD) -o flake flake.o turtle.o -lm
+
+flake.o: flake.c turtle.h
+	$(CC) $(CFLAGS) -o flake.o flake.c
+
+hilb.hpgl: hilb
+	./hilb >hilb.hpgl
+
+hilb: hilb.o turtle.o
+	$(LD) -o hilb hilb.o turtle.o -lm
+
+hilb.o: hilb.c turtle.h
+	$(CC) $(CFLAGS) -o hilb.o hilb.c
+
+tree.hpgl: tree
+	./tree >tree.hpgl
+
+tree: tree.o turtle.o
+	$(LD) -o tree tree.o turtle.o -lm
+
+tree.o: tree.c turtle.h
+	$(CC) $(CFLAGS) -o tree.o tree.c
+
+rtree.hpgl: rtree
+	./rtree >rtree.hpgl
+
+rtree: rtree.o turtle.o
+	$(LD) -o rtree rtree.o turtle.o -lm
+
+rtree.o: rtree.c turtle.h
+	$(CC) $(CFLAGS) -o rtree.o rtree.c
+
+dome.hpgl: dome
+	./dome >dome.hpgl
+
+dome: dome.o turtle.o
+	$(LD) -o dome dome.o turtle.o -lm
+
+dome.o: dome.c turtle.h
+	$(CC) $(CFLAGS) -o dome.o dome.c
+
+# Build the HPGL library
+hpgllib.o: hpgllib.c hpgllib.h
+	$(CC) $(CFLAGS) -o hpgllib.o hpgllib.c
+
+# Build the turtle library
+turtle.o: turtle.c turtle.h
+	$(CC) $(CFLAGS) -o turtle.o turtle.c