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fplot: add abs

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This commit is contained in:
Sigrid 2020-11-27 10:34:16 +01:00
parent 68c4119ae7
commit df18213ce3
1 changed files with 2 additions and 0 deletions
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sys/src/cmd/fplot.c
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@ -53,6 +53,7 @@ void mul(void) { sp--; *sp *= *(sp+1); }
void div(void) { sp--; *sp /= *(sp+1); } void div(void) { sp--; *sp /= *(sp+1); }
void mod(void) { sp--; *sp = fmod(*sp, *(sp+1)); } void mod(void) { sp--; *sp = fmod(*sp, *(sp+1)); }
void pot(void) { sp--; *sp = pow(*sp, *(sp+1)); } void pot(void) { sp--; *sp = pow(*sp, *(sp+1)); }
void oabs(void) { *sp = fabs(*sp); }
void osin(void) { *sp = sin(*sp); } void osin(void) { *sp = sin(*sp); }
void ocos(void) { *sp = cos(*sp); } void ocos(void) { *sp = cos(*sp); }
void otan(void) { *sp = tan(*sp); } void otan(void) { *sp = tan(*sp); }
@ -79,6 +80,7 @@ struct Operator {
"/", OBINARY, 0, 200, div, "/", OBINARY, 0, 200, div,
"%", OBINARY, 0, 200, mod, "%", OBINARY, 0, 200, mod,
"^", OBINARY, 1, 300, pot, "^", OBINARY, 1, 300, pot,
"abs", OUNARY, 0, 400, oabs,
"sin", OUNARY, 0, 400, osin, "sin", OUNARY, 0, 400, osin,
"cos", OUNARY, 0, 400, ocos, "cos", OUNARY, 0, 400, ocos,
"tan", OUNARY, 0, 400, otan, "tan", OUNARY, 0, 400, otan,