57 lines
3.2 KiB
C
57 lines
3.2 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2020 Justine Alexandra Roberts Tunney │
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│ │
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│ Permission to use, copy, modify, and/or distribute this software for │
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│ any purpose with or without fee is hereby granted, provided that the │
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│ above copyright notice and this permission notice appear in all copies. │
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│ │
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│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
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│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
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│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
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│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
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│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
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│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/math.h"
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#include "libc/runtime/gc.h"
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#include "libc/x/x.h"
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#include "tool/viz/lib/formatstringtable.h"
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static void *ConvertFloatToDoubleMatrix(long yn, long xn, double Md[yn][xn],
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const float Mf[yn][xn]) {
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long y, x;
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for (y = 0; y < yn; ++y) {
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for (x = 0; x < xn; ++x) {
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Md[y][x] = Mf[y][x];
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}
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}
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return Md;
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}
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void FormatMatrixFloat(long yn, long xn, const float M[yn][xn], int emit(),
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void *arg, StringTableFormatter formatter,
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const char *param1, const char *param2,
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const char *param3, double digs,
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double rounder(double)) {
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FormatMatrixDouble(yn, xn,
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ConvertFloatToDoubleMatrix(
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yn, xn, gc(xcalloc(yn * xn, sizeof(double))), M),
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emit, arg, formatter, param1, param2, param3, digs,
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rounder);
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}
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char *StringifyMatrixFloat(long yn, long xn, const float M[yn][xn],
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StringTableFormatter formatter, const char *param1,
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const char *param2, const char *param3, double digs,
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double rounder(double)) {
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return StringifyMatrixDouble(
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yn, xn,
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ConvertFloatToDoubleMatrix(yn, xn, gc(xcalloc(yn * xn, sizeof(double))),
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M),
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formatter, param1, param2, param3, digs, rounder);
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}
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