mirror of
https://github.com/starovoid/rxing.git
synced 2026-07-26 12:22:34 +00:00
QrCode struct and associated types ported NOPASS
This commit is contained in:
Henry Schimke
@@ -1,99 +0,0 @@
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/*
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* Copyright 2008 ZXing authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.zxing.qrcode.encoder;
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import java.util.Arrays;
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/**
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* JAVAPORT: The original code was a 2D array of ints, but since it only ever gets assigned
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* -1, 0, and 1, I'm going to use less memory and go with bytes.
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*
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* @author dswitkin@google.com (Daniel Switkin)
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*/
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public final class ByteMatrix {
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private final byte[][] bytes;
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private final int width;
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private final int height;
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public ByteMatrix(int width, int height) {
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bytes = new byte[height][width];
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this.width = width;
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this.height = height;
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}
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public int getHeight() {
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return height;
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}
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public int getWidth() {
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return width;
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}
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public byte get(int x, int y) {
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return bytes[y][x];
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}
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/**
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* @return an internal representation as bytes, in row-major order. array[y][x] represents point (x,y)
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*/
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public byte[][] getArray() {
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return bytes;
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}
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public void set(int x, int y, byte value) {
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bytes[y][x] = value;
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}
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public void set(int x, int y, int value) {
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bytes[y][x] = (byte) value;
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}
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public void set(int x, int y, boolean value) {
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bytes[y][x] = (byte) (value ? 1 : 0);
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}
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public void clear(byte value) {
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for (byte[] aByte : bytes) {
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Arrays.fill(aByte, value);
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}
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}
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@Override
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public String toString() {
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StringBuilder result = new StringBuilder(2 * width * height + 2);
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for (int y = 0; y < height; ++y) {
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byte[] bytesY = bytes[y];
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for (int x = 0; x < width; ++x) {
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switch (bytesY[x]) {
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case 0:
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result.append(" 0");
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break;
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case 1:
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result.append(" 1");
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break;
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default:
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result.append(" ");
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break;
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}
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}
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result.append('\n');
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}
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return result.toString();
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}
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}
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@@ -1,128 +0,0 @@
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/*
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* Copyright 2008 ZXing authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.zxing.qrcode.encoder;
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import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel;
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import com.google.zxing.qrcode.decoder.Mode;
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import com.google.zxing.qrcode.decoder.Version;
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import org.junit.Assert;
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import org.junit.Test;
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/**
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* @author satorux@google.com (Satoru Takabayashi) - creator
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* @author mysen@google.com (Chris Mysen) - ported from C++
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*/
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public final class QRCodeTestCase extends Assert {
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@Test
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public void test() {
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QRCode qrCode = new QRCode();
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// First, test simple setters and getters.
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// We use numbers of version 7-H.
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qrCode.setMode(Mode.BYTE);
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qrCode.setECLevel(ErrorCorrectionLevel.H);
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qrCode.setVersion(Version.getVersionForNumber(7));
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qrCode.setMaskPattern(3);
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assertSame(Mode.BYTE, qrCode.getMode());
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assertSame(ErrorCorrectionLevel.H, qrCode.getECLevel());
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assertEquals(7, qrCode.getVersion().getVersionNumber());
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assertEquals(3, qrCode.getMaskPattern());
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// Prepare the matrix.
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ByteMatrix matrix = new ByteMatrix(45, 45);
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// Just set bogus zero/one values.
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for (int y = 0; y < 45; ++y) {
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for (int x = 0; x < 45; ++x) {
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matrix.set(x, y, (y + x) % 2);
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}
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}
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// Set the matrix.
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qrCode.setMatrix(matrix);
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assertSame(matrix, qrCode.getMatrix());
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}
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@Test
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public void testToString1() {
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QRCode qrCode = new QRCode();
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String expected =
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"<<\n" +
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" mode: null\n" +
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" ecLevel: null\n" +
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" version: null\n" +
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" maskPattern: -1\n" +
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" matrix: null\n" +
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">>\n";
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assertEquals(expected, qrCode.toString());
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}
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@Test
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public void testToString2() {
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QRCode qrCode = new QRCode();
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qrCode.setMode(Mode.BYTE);
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qrCode.setECLevel(ErrorCorrectionLevel.H);
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qrCode.setVersion(Version.getVersionForNumber(1));
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qrCode.setMaskPattern(3);
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ByteMatrix matrix = new ByteMatrix(21, 21);
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for (int y = 0; y < 21; ++y) {
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for (int x = 0; x < 21; ++x) {
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matrix.set(x, y, (y + x) % 2);
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}
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}
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qrCode.setMatrix(matrix);
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String expected = "<<\n" +
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" mode: BYTE\n" +
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" ecLevel: H\n" +
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" version: 1\n" +
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" maskPattern: 3\n" +
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" matrix:\n" +
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" 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0\n" +
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" 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1\n" +
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" 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0\n" +
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" 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1\n" +
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" 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0\n" +
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" 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1\n" +
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" 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0\n" +
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" 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1\n" +
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" 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0\n" +
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" 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1\n" +
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" 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0\n" +
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" 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1\n" +
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" 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0\n" +
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" 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1\n" +
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" 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0\n" +
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" 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1\n" +
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" 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0\n" +
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" 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1\n" +
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" 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0\n" +
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" 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1\n" +
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" 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0\n" +
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">>\n";
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assertEquals(expected, qrCode.toString());
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}
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@Test
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public void testIsValidMaskPattern() {
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assertFalse(QRCode.isValidMaskPattern(-1));
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assertTrue(QRCode.isValidMaskPattern(0));
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assertTrue(QRCode.isValidMaskPattern(7));
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assertFalse(QRCode.isValidMaskPattern(8));
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}
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}
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128
src/qrcode/encoder/QRCodeTestCase.rs
Normal file
128
src/qrcode/encoder/QRCodeTestCase.rs
Normal file
@@ -0,0 +1,128 @@
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/*
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* Copyright 2008 ZXing authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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||||
* You may obtain a copy of the License at
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||||
*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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use crate::qrcode::{decoder::{Mode, ErrorCorrectionLevel, Version}, encoder::ByteMatrix};
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use super::QRCode;
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/**
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* @author satorux@google.com (Satoru Takabayashi) - creator
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* @author mysen@google.com (Chris Mysen) - ported from C++
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*/
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#[test]
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fn test() {
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let mut qrCode = QRCode::new();
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// First, test simple setters and getters.
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// We use numbers of version 7-H.
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qrCode.setMode(Mode::BYTE);
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qrCode.setECLevel(ErrorCorrectionLevel::H);
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qrCode.setVersion(Version::getVersionForNumber(7).expect("must exist"));
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qrCode.setMaskPattern(3);
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assert_eq!(&Mode::BYTE, qrCode.getMode().as_ref().unwrap());
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assert_eq!(ErrorCorrectionLevel::H, qrCode.getECLevel().unwrap());
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assert_eq!(7, qrCode.getVersion().as_ref().unwrap().getVersionNumber());
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assert_eq!(3, qrCode.getMaskPattern());
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// Prepare the matrix.
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let mut matrix = ByteMatrix::new(45, 45);
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// Just set bogus zero/one values.
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for y in 0..45 {
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// for (int y = 0; y < 45; ++y) {
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for x in 0..45 {
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// for (int x = 0; x < 45; ++x) {
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matrix.set(x, y, ((y + x) % 2) as u8);
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}
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}
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// Set the matrix.
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qrCode.setMatrix(matrix.clone());
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assert_eq!(&matrix, qrCode.getMatrix().as_ref().unwrap());
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}
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#[test]
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fn testToString1() {
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let qrCode = QRCode::new();
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let expected =
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"<<\n\
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mode: null\n\
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ecLevel: null\n\
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version: null\n\
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maskPattern: -1\n\
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matrix: null\n\
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>>\n";
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assert_eq!(expected, qrCode.to_string());
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}
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#[test]
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fn testToString2() {
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let mut qrCode = QRCode::new();
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qrCode.setMode(Mode::BYTE);
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qrCode.setECLevel(ErrorCorrectionLevel::H);
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qrCode.setVersion(Version::getVersionForNumber(1).expect("predefined value must exist"));
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qrCode.setMaskPattern(3);
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let mut matrix = ByteMatrix::new(21, 21);
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for y in 0..21 {
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// for (int y = 0; y < 21; ++y) {
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for x in 0..21 {
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// for (int x = 0; x < 21; ++x) {
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matrix.set(x, y, ((y + x) % 2) as u8);
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}
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}
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qrCode.setMatrix(matrix);
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let expected = "<<\n\
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mode: BYTE\n\
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ecLevel: H\n\
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version: 1\n\
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maskPattern: 3\n\
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matrix:\n\
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0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0\n\
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1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1\n\
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0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0\n\
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1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1\n\
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0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0\n\
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1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1\n\
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0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0\n\
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1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1\n\
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0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0\n\
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1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1\n\
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0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0\n\
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1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1\n\
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0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0\n\
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1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1\n\
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0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0\n\
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1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1\n\
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0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0\n\
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1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1\n\
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0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0\n\
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1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1\n\
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0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0\n\
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>>\n";
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assert_eq!(expected, qrCode.to_string());
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}
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#[test]
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fn testIsValidMaskPattern() {
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assert!(!QRCode::isValidMaskPattern(-1));
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assert!(QRCode::isValidMaskPattern(0));
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assert!(QRCode::isValidMaskPattern(7));
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assert!(!QRCode::isValidMaskPattern(8));
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}
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112
src/qrcode/encoder/byte_matrix.rs
Normal file
112
src/qrcode/encoder/byte_matrix.rs
Normal file
@@ -0,0 +1,112 @@
|
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/*
|
||||
* Copyright 2008 ZXing authors
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
use std::fmt;
|
||||
|
||||
/**
|
||||
* JAVAPORT: The original code was a 2D array of ints, but since it only ever gets assigned
|
||||
* -1, 0, and 1, I'm going to use less memory and go with bytes.
|
||||
*
|
||||
* @author dswitkin@google.com (Daniel Switkin)
|
||||
*/
|
||||
#[derive(Debug, PartialEq, Eq, Clone)]
|
||||
pub struct ByteMatrix {
|
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bytes: Vec<Vec<u8>>,
|
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width: u32,
|
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height: u32,
|
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}
|
||||
|
||||
impl ByteMatrix {
|
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pub fn new(width: u32, height: u32) -> Self {
|
||||
Self {
|
||||
bytes: vec![vec![0u8; width as usize]; height as usize],
|
||||
width,
|
||||
height,
|
||||
}
|
||||
// bytes = new byte[height][width];
|
||||
}
|
||||
|
||||
pub fn getHeight(&self) -> u32 {
|
||||
self.height
|
||||
}
|
||||
|
||||
pub fn getWidth(&self) -> u32 {
|
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self.width
|
||||
}
|
||||
|
||||
pub fn get(&self, x: u32, y: u32) -> u8 {
|
||||
self.bytes[y as usize][x as usize]
|
||||
}
|
||||
|
||||
/**
|
||||
* @return an internal representation as bytes, in row-major order. array[y][x] represents point (x,y)
|
||||
*/
|
||||
pub fn getArray(&self) -> &Vec<Vec<u8>> {
|
||||
&self.bytes
|
||||
}
|
||||
|
||||
pub fn set(&mut self, x: u32, y: u32, value: u8) {
|
||||
self.bytes[y as usize][x as usize] = value;
|
||||
}
|
||||
|
||||
// pub fn set(int x, int y, int value) {
|
||||
// bytes[y][x] = (byte) value;
|
||||
// }
|
||||
|
||||
pub fn set_bool(&mut self, x: u32, y: u32, value: bool) {
|
||||
self.bytes[y as usize][x as usize] = if value { 1 } else { 0 };
|
||||
}
|
||||
|
||||
pub fn clear(&mut self, value: u8) {
|
||||
for row in self.bytes.iter_mut() {
|
||||
*row = vec![value; row.len()];
|
||||
}
|
||||
// for (byte[] aByte : bytes) {
|
||||
// Arrays.fill(aByte, value);
|
||||
// }
|
||||
}
|
||||
}
|
||||
|
||||
impl fmt::Display for ByteMatrix {
|
||||
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
|
||||
let mut result = String::with_capacity(2 * self.width as usize * self.height as usize + 2);
|
||||
for y in 0..self.height as usize {
|
||||
// for (int y = 0; y < height; ++y) {
|
||||
let bytesY = &self.bytes[y];
|
||||
for x in 0..self.width as usize {
|
||||
// for (int x = 0; x < width; ++x) {
|
||||
match bytesY[x] {
|
||||
0 => result.push_str(" 0"),
|
||||
1 => result.push_str(" 1"),
|
||||
_ => result.push_str(" "),
|
||||
};
|
||||
// switch (bytesY[x]) {
|
||||
// case 0:
|
||||
// result.append(" 0");
|
||||
// break;
|
||||
// case 1:
|
||||
// result.append(" 1");
|
||||
// break;
|
||||
// default:
|
||||
// result.append(" ");
|
||||
// break;
|
||||
// }
|
||||
}
|
||||
result.push('\n');
|
||||
}
|
||||
write!(f, "{}", result)
|
||||
}
|
||||
}
|
||||
@@ -1,3 +1,8 @@
|
||||
mod qr_code;
|
||||
mod byte_matrix;
|
||||
|
||||
pub use qr_code::*;
|
||||
pub use qr_code::*;
|
||||
pub use byte_matrix::*;
|
||||
|
||||
#[cfg(test)]
|
||||
mod QRCodeTestCase;
|
||||
@@ -14,9 +14,13 @@
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
use std::fmt;
|
||||
|
||||
use crate::qrcode::decoder::{Mode, ErrorCorrectionLevel, Version};
|
||||
|
||||
const NUM_MASK_PATTERNS : u32 = 8;
|
||||
use super::ByteMatrix;
|
||||
|
||||
const NUM_MASK_PATTERNS : i32 = 8;
|
||||
|
||||
/**
|
||||
* @author satorux@google.com (Satoru Takabayashi) - creator
|
||||
@@ -26,87 +30,97 @@ pub struct QRCode {
|
||||
|
||||
// public static final int NUM_MASK_PATTERNS = 8;
|
||||
|
||||
mode:Mode,
|
||||
ecLevel:ErrorCorrectionLevel,
|
||||
version:Version,
|
||||
mode:Option<Mode>,
|
||||
ecLevel:Option<ErrorCorrectionLevel>,
|
||||
version:Option<&'static Version>,
|
||||
maskPattern:i32,
|
||||
matrix:ByteMatrix,
|
||||
matrix:Option<ByteMatrix>,
|
||||
|
||||
}
|
||||
|
||||
impl QRCode {
|
||||
pub fn new()->Self {
|
||||
maskPattern = -1;
|
||||
Self {
|
||||
mode: None,
|
||||
ecLevel: None,
|
||||
version: None,
|
||||
maskPattern: -1,
|
||||
matrix: None,
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @return the mode. Not relevant if {@link com.google.zxing.EncodeHintType#QR_COMPACT} is selected.
|
||||
*/
|
||||
public Mode getMode() {
|
||||
return mode;
|
||||
pub fn getMode(&self) -> &Option<Mode>{
|
||||
&self.mode
|
||||
}
|
||||
|
||||
public ErrorCorrectionLevel getECLevel() {
|
||||
return ecLevel;
|
||||
pub fn getECLevel(&self) -> &Option<ErrorCorrectionLevel>{
|
||||
&self.ecLevel
|
||||
}
|
||||
|
||||
public Version getVersion() {
|
||||
return version;
|
||||
pub fn getVersion(&self) -> &Option<&'static Version>{
|
||||
&self.version
|
||||
}
|
||||
|
||||
public int getMaskPattern() {
|
||||
return maskPattern;
|
||||
pub fn getMaskPattern(&self) -> i32{
|
||||
self.maskPattern
|
||||
}
|
||||
|
||||
public ByteMatrix getMatrix() {
|
||||
return matrix;
|
||||
pub fn getMatrix(&self) ->&Option<ByteMatrix>{
|
||||
&self.matrix
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
StringBuilder result = new StringBuilder(200);
|
||||
result.append("<<\n");
|
||||
result.append(" mode: ");
|
||||
result.append(mode);
|
||||
result.append("\n ecLevel: ");
|
||||
result.append(ecLevel);
|
||||
result.append("\n version: ");
|
||||
result.append(version);
|
||||
result.append("\n maskPattern: ");
|
||||
result.append(maskPattern);
|
||||
if (matrix == null) {
|
||||
result.append("\n matrix: null\n");
|
||||
} else {
|
||||
result.append("\n matrix:\n");
|
||||
result.append(matrix);
|
||||
}
|
||||
result.append(">>\n");
|
||||
return result.toString();
|
||||
|
||||
|
||||
pub fn setMode(&mut self, value:Mode) {
|
||||
self.mode = Some(value);
|
||||
}
|
||||
|
||||
public void setMode(Mode value) {
|
||||
mode = value;
|
||||
pub fn setECLevel(&mut self, value:ErrorCorrectionLevel) {
|
||||
self.ecLevel = Some(value);
|
||||
}
|
||||
|
||||
public void setECLevel(ErrorCorrectionLevel value) {
|
||||
ecLevel = value;
|
||||
pub fn setVersion(&mut self, version:&'static Version) {
|
||||
self.version = Some(version);
|
||||
}
|
||||
|
||||
public void setVersion(Version version) {
|
||||
this.version = version;
|
||||
pub fn setMaskPattern(&mut self, value:i32) {
|
||||
self.maskPattern = value;
|
||||
}
|
||||
|
||||
public void setMaskPattern(int value) {
|
||||
maskPattern = value;
|
||||
}
|
||||
|
||||
public void setMatrix(ByteMatrix value) {
|
||||
matrix = value;
|
||||
pub fn setMatrix(&mut self, value:ByteMatrix) {
|
||||
self.matrix = Some(value);
|
||||
}
|
||||
|
||||
// Check if "mask_pattern" is valid.
|
||||
public static boolean isValidMaskPattern(int maskPattern) {
|
||||
return maskPattern >= 0 && maskPattern < NUM_MASK_PATTERNS;
|
||||
pub fn isValidMaskPattern( maskPattern:i32) -> bool{
|
||||
maskPattern >= 0 && maskPattern < NUM_MASK_PATTERNS
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
impl fmt::Display for QRCode {
|
||||
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
|
||||
let mut result = String::with_capacity(200);
|
||||
result.push_str("<<\n");
|
||||
result.push_str(" mode: ");
|
||||
result.push_str(&format!("{:?}", self.mode));
|
||||
result.push_str("\n ecLevel: ");
|
||||
result.push_str(&format!("{:?}", self.ecLevel));
|
||||
result.push_str("\n version: ");
|
||||
result.push_str(&format!("{}",self.version.as_ref().unwrap()));
|
||||
result.push_str("\n maskPattern: ");
|
||||
result.push_str(&format!("{}",self.maskPattern));
|
||||
if self.matrix.is_none() {
|
||||
result.push_str("\n matrix: null\n");
|
||||
} else {
|
||||
result.push_str("\n matrix:\n");
|
||||
result.push_str(&format!("{}",self.matrix.as_ref().unwrap()));
|
||||
}
|
||||
result.push_str(">>\n");
|
||||
|
||||
write!(f, "{}", result)
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user